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Fluid Service ProductsFluid Condition Monitoring & Contamination Control

Fluid Service Catalog2

Pulp and PaperLube oil circuits and hydraulic systems found inpaper mills benefit greatly from the implementationof HYDAC fluid service products as well asHYDAC filters, coolers, accumulators, and otherproducts. As with all industrial hydraulics and lubeoil circuits, it is crucial to keep the levels of bothwater and solid contamination to a minimum.

About HYDACHYDAC stands for worldwide presence and accessibility to the customer. HYDAC has over 1000 distributorsworldwide and more than 30 wholly owned branches. HYDAC has been active in the field of fluid conditionmonitoring and filtration for more than 20 years and is a global leader in the design and production of suchproducts. The experience of our staff, and distributors become the customer’s asset when working with HYDAC.Controlling contamination is crucial to fluid power systems — Let the experts at HYDAC help!

Power GenerationHYDAC Fluid Service Products play a key role in providing system maintenance and monitoring inpower generation plants. By implementing acomprehensive filtration & fluid condition monitoringprogram these systems will operate more efficiently,and downtime and component failure will be reduced.

Mobile MarketOur rugged, portable contamination monitors alloweasy field use to check oil cleanliness. OEM’s useour products to verify and document that equipmentis leaving the factory with clean oil. Our portable fil-tration units are ideal for correcting extreme waterand contamination problems caused by the severeenvironments in which these machines operate.

Steel & Heavy IndustryMaintaining clean hydraulic systems in steel millsand other heavy industrial plants is very important.The use of HYDAC fluid service products will helpkeep these operations running smoothly and effi-ciently, by reducing costly system and componentfailures. Investment in these products can easily bejustified by the resulting cost savings.

Offshore Shipbuilding and Marine TechnologyHYDAC offline filtration units protect the hydraulicsystems of cranes, blow-out preventors, motioncompensators, thruster and ballast controls, and risertensioning systems on offshore drilling rigs. Our compact offline filter is available in an explosionproof (intrinsically safe) version, making it ideal for usein any industry where volatile gasses may be present.

Plastics Injection molding and blow molding machines, areall perfect candidates for the supplemental filtrationloops that HYDAC can help you install. Whenmachine downtime is a problem, HYDAC’s fluidservice product are the solution!

HYDAC ProductsOur product range includes portable and online contaminationmonitors and water content sensors, as well as portable andpermanent offline filters. For more critical applications, we offerin-depth analysis kits which return detailed reports about thecondition of a system’s fluid.

HYDAC Customer ServiceOur internal staff and worldwide distribution network take care ofthe important matter of customer service. HYDAC values highstandards, professional ethics, and mutual respect in all transactionswith customers, vendors, and employees. We invest in our relationshipsby providing expertise, quality, dependability, and accessibility tofoster growth and a sense of partnership. Our customer servicerepresentatives are committed to serving the customers’ needs.

HYDAC QualityHYDAC stands for quality and customer satisfaction. This quality isthe result of constant research and development combined with 35years of global application experience and know-how. Our productsare designed to be reliable and cost-effective solutions for monitoringand maintaining hydraulic and lube oil cleanliness.

Fluid Service Catalog

Fluid Service

31-877-GO HYDAC

IntroductionGeneral Introduction .............................1ISO Poster.............................................1Cost Savings Calculations ....................2

Offline FiltersOF5 ....................................................35OLF .....................................................37OLF compact ......................................41

Water Content ControlNegative Effects of Water ...................33AS series [water conent] .......................9FAM [water & solid removal] ...............31WTK [water test kit].............................18Aquamicron® Elements .......................46

Replacement ElementsReplacement Elements .......................45Aquamicron® .......................................46Betamicron® ........................................46Betafit Interchange Elements..............46

Portable FiltersOF7 [hand-held] ..................................21OF5 [wheeled carts] ............................23FCC [compact fluid carrier].................27FCM [mobile fluid cleaner] ..................29FAM [water & solid removal] ...............31

Fluid Analysis Bottle Sample Kits ..............................13FES [fluid sampling kit] .......................17WTK [water test kit].............................18FAS [fluid analisys kit] .........................19Measuring Microscopes......................20

Contamination Monitors & DiagnosticsFCU series [portable particle counter] ..3CS series [permanent particle counter] 7AS series [water conent sensor] ...........9HMG series [portable data recorder] ..11

All information is subject to change without notice.


Fluid Service

1

IntroductionContamination and degraded fluid quality cause inefficientoperation, component wear, and eventually failures in allhydraulic and lubrication systems. The products in thiscatalog are the tools that are needed to prevent suchoccurances. HYDAC Recommends a three step approachto controlling contamination in any system:

• Assess

• Recommend & Implement

• Monitor & Maintain

AssessStart by gathering complete information on the system.This includes:• a list of the most critical components• the mfg’s recommended ISO class for each component• the type of oil being used• flow rate & operating pressure• fluid temperature & ambient temperature• system’s operational characteristics• details on all current filters in the system• solid contamination levels (ISO class)• water content levels• details on all current filters in the system

Recommend & ImplementNext, specify your recommendations for upgradingthe current filtration, and adding the appropriatesupplementary filtration:• pressure filters• return line filters• manifold cartirdge/circuit protector filters• element micron rating• resorvoir breathers or filler breathers• strainer baskets• addition of offline filtration loop• use of portable filters for filling/temporary offline loops• sufficient water removal protection• proper fluid monitoring devices

Monitor & MaintainFinally, use reliable methods for continuous monitoring ofthe fluid conditions including:• solid contamination• water content• additive depletion• element clogging• periodic detailed analysis of actual fluid samples• portable filters for correcting unacceptable levels

The FCU portable particle counter

OLF 15 installation

Microscope with camera attached to a monitor

FREE Poster!Our ISO CleanlinessGuidelines poster explainsthe ISO Code structure, andhas photographic samples ofvarious cleanliness levels.Visit our web site to requestyour FREE copy.


Fluid Service

21-877-GO HYDAC

Savings Realized by ProperContamination ControlThe money invested in contamination control can easily bejustified when the resulting machine availability increasessignifigantly. The graph below illustrates that there is arange in which this investment really pays off.

Savings Calculation ExampleThis example demonstrates how to calculate the potentialsavings that will be realized by implementing a proper fluidservice program.

Example Your Data

Number of Machines 50 a ________

Operating Hours per year 5,000 b ________

Current Availability 92% c ________

Downtime Costs per hour $60 d ________

Total Downtime Costs $1,200,000 e ________ (a x b x (100 - c) x d)100

Dowtime costs due to:

- mechanical/electrical failures (65%) $780,000 f ________ (e x .65)

- hydraulic failures (35%) of which: $420,000 g ________ (e x .35)

- 70% is due to the fluid $294,000 h ________ (g x .70)

- 30% is caused by other faults $126,000 i ________ (g x .30)

HYDAC Fluid Service can return 90%of the fluid related downtime costs $264,600 j ________ (h x .90)

Machine Availibilty in %

Solid

Part

icle

Con

ten

t /

mg

Economic Range

Try our automated savings calculator at:

click products > fluid service products


Contamination Monitors

3

DescriptionThe FCU 2000 Series Fluid Control Unit is the second generation of diagnostic equipment for measuring and controlling contamination in hydraulic and lubrication systems. These Units are portable, which makes them ideal for use on multiple machines in a plant, or in-the-fielduse. The rugged construction incorporates a folding handlewhich also serves as a prop stand for optimal viewing.

Online MeasurmentA key advantage of the FCU is that it allows the user tomeasure changes in contamination instantaneously as theyoccur. The unit continuously detects solid particles and displays the results in cleanliness classes according to ISO4406 (1992 or 1999), SAE AS 4059 or NAS 1638 standards.

Tank Extraction/Bottle SamplingThe FCU 2000-4 model is equipped with a specific suctioninlet and an integrated pump for reservoir and bottle extraction,in addition to the standard online measurement capability.

Comprehensive ReportingMeasurements are automatically stored in memory and canbe used to print tabular and graphic reports in a wide varietyof formats. Although extensive functions for data recordingand documentation are available, clear built-in menus makeit easy for a user to develop highly informative reports withminimal training.

PC CapabilityFor many applications, the built-in printer will produce thenecessary reports. In addition, data can be transmitted to aPC via an RS232C interface, providing the user with flexibilityin analysis with the supplied FCUDESK software package,or with standard packages like MS-EXCEL.

Contamination ControlBy means of control software, the user can program theFCU to activate an auxiliary filtration unit through built-inrelays when contamination reaches a specified maximumlevel. This makes it possible to control system cleanlinessreliably and automatically.

The FCU also can be programmed to de-activate an off-lineunit when contamination reaches a preset target level, anespecially useful feature in flushing operations.

ApplicationsThe versatility and simplicity of the FCU 2000 Series isadvantageous in various applications:

• Preventive Maintenance

• Field Service

• System Production and Testing

• Fluid Cleanliness Documentation

• Flushing Process Control

FCU series Fluid Control Units

FCU 2000-4FCU 2000-2



41-877-GO HYDAC

FCU 2100 FCU 2200Particle size channels 2µm / 5µm / 15µm / 25µm 4µm(c) / 6µm(c) / 14µm(c) / 21µm(c)

Measurement Range NAS 2 to 12 SAE 2 to 12ISO 13/11/10 to 23/21/18 ISO 13/11/10 to 23/21/18

Indication Range NAS 2 to 15 SAE 2 to 15ISO 12/10/9 to 25/23/21 ISO 12/10/9 to 25/23/21

Accuracy ± 1/2 class (ISO, NAS, SAE)

Calibration ISO 4402 ISO 11943

Recalibration Recommended every 2 years

Log Memory Can accommodate up to 3000 measured values / 100 Test Headers

Inlet Operating Pressure 45 to 5000 psi

Outlet Flow Rate 800 ml/min max

Outlet Operating Pressure max 45 psi backpressure

Measurement Flow Rate 50 - 150 ml/min

Permissible Viscosity Range 50 to 5000 SUS (inlet port, see graph below) / 50 to 700 SUS (suction port, continuous operation) /

50 to 1750 SUS (suction port, brief operation, 10 min.)

Fluid Temperature Range 32° to 160° F

Supply Voltage 24 V DC, ± 25% or 110 V AC with supplied adapter

Wattage 75 W max

Battery Powered Measurement without pump or pump supplied externally: up to 6 hoursOperating DurationSerial Port RS 232 with 15-pin Sub D plug

Ambient Temperature Range 0° to 130° F

Storage Temperature Range -4° to 185° F

Relative Humidity max 90%, non-condensing

Protection Type IP40

Weight ≈ 30 lbs

The minimum inlet pressure required to achieve a flow rate of 100 ml/min for a given viscosity can be found byreferring to the graphic below. The required inlet pressure increases with increasing clogging of the filter element.

Technical Data:

0

375

300

225

150

75

0

450

1000 2000 3000

Viscosity / SUS

Pressure Required at the FCU High-Pressured Port(inlet) for a Flow Rate of 100 ml/min

(Flow regulator opened, new filter element)

Pre

ssur

e /

psi

4000 5000

FCU 22 10 1 K KIT

SeriesFCU = Fluid Control Unit

Model21 = 3 digit ISO 4406 Code (>2/>5/>15µm) and NAS 163822 = 3 digit ISO 4406 Code (>4/>6/>14µm) and SAE AS 4059

Media10 = Mineral Oil11 = Phosphate Ester/Skydrol (not available with pump option -4)

Options1 = Standard4 = Integrated Pump

Supply VoltageK = 110V

Component PackageKIT = Includes Components• Minimess Adapter to SAE-6• One Inlet and One Outlet Hose• Software Package• PC Cable• Power Adapter• Instruction Manuals• Carry Case

FCU Accessories Part NumberAluminum Transport Case for FCU-1 Series 00349153

Aluminum Transport Case for FCU-4 Series 03040814

Printer Paper (5 rolls) 00349155

Printer Ink Ribbon 00349156

Line Adapter 110V 03090803

High Pressure Hose (2 meters / 6.5 feet) 00349150

Return Hose (2 meters / 6.5 feet) 00349151



5

Model Code:

FCU Accessories:



61-877-GO HYDAC

mode

7

memory

8

print

9

limits

4

setup

5 6

ISO

1

NAS

2 3

0

okstart

stop

-

+

+-

Flow ControlFluid Control Unit

10.0"(254 mm)

5.6"(142 mm)

12.4"(315 mm)

12.3"(312 mm)

18.0"(457 mm)

Caution!Do notlock OUTLET

Max. 3bar 43 PSI

INLETMax. 350bar 5000 PSI

O / I POWER INPUT24 V= / 1 A

Filter Element0060 D 005 BN/HC

PC CONTROL

A B

C

D E

F

G

H

Dimensions: FCU 2000-1 FCU 2000-4

mode

7

memory

8

print

9

limits

4

setup

5 6

ISO

1

NAS

2 3

0

okstart

stop

-

+

+-

Flow ControlFluid Control Unit

14.3"(364 mm)

5.8"(148 mm)

16.5"(419 mm)

Filter Element

12.3"(313 mm)

17.7"(450 mm)

OUTLETMax. 3barMax. 43 PSI

INLETMax. 350barMax. 5000 PSI

INLETMax. 350barMax. 5000 PSI

O / I

POWER INPUTPump24 V-2.3A

POWER INPUT24 V-/1A

Filter Element0060 D 005 BN/HC

PC CONTROL

A B C D E

F

G

HI JKL

CautionDo notlock

SUCTIONINLET

SUCTIONINLET

A = Outlet (return flow to tank)B = Inlet (high pressure port)C = Filter CoverD = On/Off SwitchE = Power Supply Connection (main)F = PC Connector (serial port)G = Control ConnectorH = Case Ground

A = Suction Inlet (suction port)B = Outlet (return flow to tank)C = Inlet (high pressure port)D = On/Off SwitchE = Power Supply Connection (main)F = PC Connector (serial port)G = Control ConnectorH = Power Supply Connection (pump)I = Filter CoverJ = Case GroundK = Ball Valve (for INLET/high pressure port)L = Ball Valve (for SUCTION INLET/suction port)



7

DescriptionThe CS Contamination Sensor is a new solid contaminationsensor for detecting and monitoring solid contamination inhydraulic, lube and fuel oil. The CS Sensor continuouslymonitors the condition of the fluid and transmits the infor-mation to a variety of devices in real-time!

The data can be transmitted in various formats, allowingthe user to display contamination levels, program alarmsand/or warnings, activate or de-activate auxiliary filtrationloops, or examine via HYDAC software.

The Sensor technology used is the same as that in ourportable FCU series contamination monitors and has beenproven as a successful means of detecting solid contami-nation particles.

The HYDAC sensor concept provides a distinct durabilityadvantage. The CS Sensor is NOT sensitive to vibration,optical system contamination, pressure pulsations, fluidcolor, turbidity, or continuous high fluid temperatures.

ApplicationsThis unit can be applied to any hydraulic system in whichcontamination monitoring is critical. It is designed for per-manent installation in the system. Common applications ofthe CS Sensor Include:

• Lube-oil systems

• Paper mills

• Power generation plants

• Steel mills

• Flushing Process Control

• Fuel oil systems

CS series Contamination Sensors

WarningLamps

PLC

User’sSoftware

HYDACSoftware

ISO Code Displays

Features• Online installation

(pressures up to 5000 psi w/ external relief)

• 4-bolt cushioned mounting

Data Output To:• PC - via HYDAC software (included)

• Programable logic controllers (PLC)

• Warning lamps via relays

• Local ISO class diplay (customer supplied)



81-877-GO HYDAC

CS 21 3 0 - 1 - U / -1 -2

SeriesCS

Model21 = 3 digit ISO 4406 Code (>2/>5/>15)22 = 3 digit ISO 4406 Code (>4/>6/>14)

Enclosure3 = Stationary

Fluids0 = Standard mineral fluids and mineral based synthetics1 = Phosphate esters

Modification Number1 = Standard

Supply VoltageU = 24 VDC

Pressure Range1 = 220-580 psi (for pressures from 580 to 5000 psi see below*)2 = 73-220 psi3 = 28-73 psi

Output1 = 4 - 20 mA (provides a single 4 - 20mA signal for the smallest particle size range)2 = DIN-Messbus (enables communication with HYDAC software)

* For pressures above 560 psi - Reduce the pressure to between 280 and 560 psi. Please contact HYDAC for details.

Model Code:

35mm(1.38")

22mm(0.87")

Power Signal

194mm(7.64")

209mm(8.23")

134mm(5.276")

65mm(2.56")

105mm(4.13")

25mm(0.984")

15mm(0.59")

173mm(6.81") M6

38mm(1.5")

1/4" BSPPInlet

1/4" BSPPOutlet

Dimensions:



9

DescriptionThe AS2000 series AquaSensors are stationary, microprocessorbased measurement units for the continuous monitoring ofthe water saturation level and temperature in hydraulic andlubrication systems. The saturation level indicates the percentage of maximum possible water is dissolved in theoil. A reading of 0% would indicate an oil free of water,while a reading of 100% would indicate oil that is saturatedwith water. The saturation level and temperature are reportedcontinuously to the integrated display and alarm relays andcan be captured via PLC, PC, etc.

Water in OilIt is almost certain that there is water present in hydraulicand lubrication systems. These systems should be operatedwithout the presence of free or emulsified water. The mostcommon sources of water entering a system are ambienthumidity, “splash” from process water, and new oil. Watercontamination will accelerate the aging process of the oilresulting in oil oxidization, additive depletion, reduced lubrication, corrosion and damaged components. Most ofthese costly problems can be avoided by monitoring thewater content of the operating fluids.

Sometimes the water content is difficult to determine, butwith the new AquaSensor, determining the amount of wateris easy! The most practical method for monitoring watercontent in oil is as a percent of the saturation level.Different oils are capable of dissolving varying amounts ofwater, therefore they have varying water saturation curves.The curve to the right is an example of the typical relationship of water saturation level versus fluid temperature in hydraulic and lubrication oils. By looking atthe example graph it can be seen that this fluid is capableof holding more water, or has a higher saturation level, asthe temperature increases.

AS series AquaSensor Water Content Sensors

The AquaSensor is available in only one version with the following specifications:Measuring Range 0-100% %Saturation (%S)

-4° to 250°F (-20° to 120°C)

Accuracy +/- 2%S, +/- 4°C

Power Supply 24 V DC

Analog Outputs 4 - 20 mA for %S and Temperature

Alarm Relays 2 x %Saturation / 2 x Temperature

Serial Interface RS485

Display With display for %S and temperatureand keys to program the alarm relays

Sensor Cable Length 3 meters (9.8 feet)

Probe Stainless Steel, 210mm (8.27 in) in length

Operating Pressure -7.25 to 145 psi (-0.5 to 10 bar)

Fluids Mineral oils, Gear oils, Synthetic Esters

Connection G1/2 BSPP

Protection IP65

Flow Velocity max 4.5 m/sec

Fluid Temp Range 41° to 194°F (5° to 90°C)

Ambient Temp Range 14° to 158°F (-10° to 70°C)

Technical Details

1200

1000

800

600

400

200

01048668503214-4 122

Dissolved Water

Temperature in °F

Wat

er C

onte

nt in

PP

M

Free and Emulsified Water

Example of a Hydraulic Oil Saturation Curve



101-877-GO HYDAC

Model CodeAS 2 3 3 0 - 1 - U

TypeAS = AquaSensor

Measuring Range2 = Saturation level 0-100%; temperature -20 to 120°C

Version0 = 4-20mA output3 = 4-20mA output + display + RS485 interface + switch outputs

Enclosure3 = For stationary use

Fluids0 = For standard mineral fluids

Length of Cable (up to tip of probe)1 = 3000 mm

Supply VoltageU = 24 VDC

Dimensions

Scope Of Delivery

- AS

- Stainles steel screw connection 1/2“ with cutting ring

- Manual

esc

AquaSensor

esc

AquaSensor

ø 0.47" 12mm

G 1/2

8.27"210mm

2.09"53mm

4.21"107mm

5.51"140mm

4.21"5mm

1.61"41mm

4.72"120mm

0.20"5.1mm

3.25"82.5mm

5.12"130mm

• Definable displaysDefine which measured variables should appear onthe unit display.Ex: User display 1 of 5: current temperature value,peak value of the flow rate, minimum pressure valueand current rpm value.

• Identification of recorded curves or logsThe user can program in a specific ‘company name’and assign a specific station number to the systembeing presently worked on. This specifies which sys-tem each measurement was recorded from.

• Printer OptionsThese options enable print outs (black & white or color)to be done on commercially available printers.Additional details can be obtained from the technicalinformation in this brochure, or simply by contacting one of our distributors.


Diagnostics

11

HMG 2020 Portable Data Recorder

The HMG 2020 generally distinguishes between threemeasurement options:

1. Normal measurementPurely a display function where the measured values aredisplayed immediately.Ex: When HMG is measuring with pressure sensors to actas a digital gauge.

2. Curve measurementThe measured values are displayed and simultaneouslystored continuously in the internal memory. The coursesof the curves can be printed out on the printer as soonas measuring has stopped, or transferred to a PC andviewed with the software.

3. Log measurementThe measured values are displayed and can be stored aslog entries in the internal memory. This method of meas-urement is used primarily for long-term measurements(e.g. one week, one month, one year etc.). The log entries canbe printed out on a printer as soon as measuring hasstopped, or transferred to a PC.

The internal memory can store up to 50 different curves andlogs with 250,000 measured values in total.

To optimize your measurements the unit has a wide varietyof additional functions:

• Choice of languageThe user may define which language the unit will displaythe data and parameters.

• Two trigger possibilitiesDefinition of events which start a curve measurement orwhich, on a log measurement, transfer the current measuredvalues to memory.Ex: A curve is to be recorded when the temperatureexceeds 50°C or the system pressure falls below 25 bar.The two triggers can in addition be linked together logically(and/or following one another chronologically), so that data isrecorded exactly at the required moment.

Ordering Information:Standard American Unit: HMG 2020 - 004 - ECall your distributor for details on available options

DescriptionThe HMG 2020 is a portable data recorder for recording pressure, temperature, flow rate, rpm etc. in industrial machinery and systems(e.g. hydraulics, pneumatics). The HMG 2020 can record the measured valuesfrom up to five sensors simultaneously.• 2 inputs for 4 to 20 mA sensors

• 2 inputs for either 4 to 20 mA or 0 to 10 V sensors

• 1 frequency input for digital signals in the range 0.3 to 30,000 Hz

• The measurement range and the unit for each sensor can be set as required(e.g. 0 to 250 bar, -25° to 100°C, 0 to 217 KN). Therefore, the majority of commer-cially available sensors with standard output signals can be connected andevaluated.

• As well as the current measured values, the unit also records the minimumand maximum values, in addition to the differential between two sensors ofthe same type.

Deluxe HMG Diagnostic Kitask your distibutor for details


Diagnostics

121-877-GO HYDAC

Multiple graphs and whole measurement curve

Zoomed section from overlayOverlay of two curves

HMGWINThe HMGWIN PC program expands the measurement options ofthe portable HMG 2020 data recorder. HMGWIN is compatiblewith Windows 95/98/NT, user friendly, an interactive softwarepackage that allows the user to download the stored data andstudy it in greater detail.

For the user who wishes to store or further evaluate the recordedmeasurement curves and measurement logs, this HMGWIN providesa range of useful functions.

Features:

• Transfer and Storage of curves and logsfrom the HMG 2020 to a PC.

• Viewing of up to 4 different recorded curve orlog measurements simultaneously on the monitor.

• Superimposition of curvesParts of different curves can be superimposed in a new graph, for example to show the wear and tear of a machine (new condi-tion/current condition).

• Straight edge functionAs with a straight edge, you can measure the curves using themouse (exact time and amplitude value). Absolute measured val-ues and also relative measured values (measurement in relation toa set marker) can be displayed.

• Zoom functionUsing the mouse, part of a graph can be framed. The framedarea appears as a new graph, enlarged accordingly.

• Online functionThe portable data recorder measures and transfers the currentmeasured values straight onto the PC. These are then immedi-ately displayed as a graph in realtime (comparable with the function of an oscilloscope). Thegraph displayed can be stored if there are any interesting results.

• Portable data recorderSettings can be transferred to the PC and may be stored. Thereverse is also possible, so, for example, settings for takingmeasurements on a particular machine can be fed into theHMG 2020 again and again.

• Data conversionHMGDESK can convert the HMG 2020 data into some otherdata formats. This means, for example, that the recordedcurves can be transferred to many other PC programs (spread-sheets, database, word processing etc.) and further processed.

For complete details on the HMGportable data recorder, and HYDAC’sfull line of pressure, tempurature, andflow rate sensors and switches, pleaserequest our Electronics Catalog.


Fluid Analysis Kits

13

IntroductionHYDAC’s Fluid Analysis program helps users of industrialand mobile hydraulic equipment to:

• Measure the fluid cleanliness of their hydraulic systems

• Determine the need for better filtration to improve fluid cleanliness

• Monitor fluid cleanliness on a regular basis as pat of acomplete hydraulic maintenance program

HYDAC’s Fluid Analysis program provides customers witha complete analytical report including:

• particle count

• wear metals

• additive content

• ISO Code Graph

Additional Tests AvailableThese tests are also available through the HYDAC FluidAnalysis Program:

• Total Acid or Base Number (ASTM D-664)

• Water to 50 ppm by Karl Fischer (ASTM D-1744)

• Gravimetric Analysis (ASTMF313)

Benefits• Extended Equipment Life

• Precision Operation

• Lower Maintenance Costs

Each HYDAC fluid analysis report sheet shows the resultsfrom the three most recent samples so you can readilydetermine improvement or deterioration in the cleanlinessof the hydraulic fluid.

HYDAC’s Fluid Analysis KitsHYDAC Fluid Analysis Kits are available as individual kits orby the carton (10 kits per carton).

The price of the kit includes:

• All costs of analysis

• Sample bottle mailing kit

• Report sheet

• Computerized data storage

• No-charge telephone consultation on severefluid contamination problems

Cleanliness of the sample bottles makes this program suit-able for robots, test stands, and other hydraulic systemsrequiring extremely clean fluid.

Fluid sample pumps are also available from HYDAC.Sample bottles thread directly to sampling pump.

Scheduling Analysis of Hydraulic FluidsDue to the drastic differences in hydraulic systems andoperating conditions, there are no set guidelines as to therequired frequency of fluid analysis.

Operating conditions are another major factor when con-sidering schedules for analysis. High temperature operationand dusty conditions both require frequent fluid sampling.

The proper schedule for fluid analysis can be determinedby the actual fluid condition. The HYDAC Fluid Analysisreport usually recommends a re-sample in a specific timeas needed. Analysis schedules vary from every two weeksin extreme conditions to semi-annually or annually in idealconditions. The average system will require analysis on aquarterly basis.

Wear Check Carton


Fluid Analysis Kits

141-877-GO HYDAC

ISO Code And GraphThis measurement is made by running the hydraulic samplesthrough a ROYCO model 366 Particle Counter programmedto measure five selected ranges with each range reportingthe number of particles above a particular size micronrating. The ISO Code represents an improvement in thearea of fluid contamination control. For the first time, themanufacturer or user of fluid equipment can specify systemneeds that are interpretable worldwide. Furthermore, theISO code applies to all types of fluid systems.

The procedure is described in ISO 4406: 1987 (E)Hydraulic Fluid Power – Fluids – Method for Coding Levelof Contamination by Solid Particles. ISO 4406 is a three-digit number that represents the cumulative counts permillimeter of fluid at 2, 5, and 15 microns. The counts ateach size are compared to a table to find a contaminationscale number. The code is written as three numbers withslashes between them (for example: 19/17/14 or 23/20/18).The first number represents the scale number at 2 µm, thesecond number represents the scale number at 5 µm, andthe third number represents the scale number at 15 µm.

The ISO code value for the fluid sample should be appliedto the ISO code operating limits established by the oilsuppliers and the manufacturer of the hydraulic equipment.

Wear Metals Silicon & AdditivesWear metals, silicon, and additive concentrations aremeasured simultaneously in either of our four instruments:Spectrometer, MOA, ICP, or FAS2C, which excites eachelement (a metal, silicon, or additive) by heating the oil filmto approximately 4000°F and measuring the emitted energyat a frequency for each element. The spectrometer measuresall particles in suspension in the oil. The results arereported in Parts Per Million (ppm). This measurementshould not be confused with Particle Count. Concentrationsare noted as N (normal), A (abnormal), or S (severe).

WaterWater is initially measured by the Gulf 797 Spat method.Samples with positive indications of water are tested bythe Karl Fischer (ASTM D-1744) method. Water concentrationis reported to a sensitivity of 1 ppm.

ViscosityThe viscosity test is run by ASTM D-445 at 40°C, reported in Centistokes.

Total Acid Number (TAN)This optional test is run only upon request and at anextra charge to determine the Neutralization number. Themethod is ASTM D-664. This measurement is used inconjunction with viscosity measurements and solid particlecontamination measurements to determine if oxidation isoccurring.

Diagnostic StatementThe sample information form in each HYDAC fluid analysiskit asks the important information such as total hours,hours on oil, brand, and type of fluid, make and model ofequipment, etc. With this information and the results fromthe laboratory, analysis formulate a “plain english” statementwhich says:

• Is there a problem?

• If so, the level of severity (normal, abnormal, or severe)

• Probable cause

• Recommended corrective action (improved filtration, addoff-line filtration, change filter elements, change oil, etc.)

On severe problems a “No Charge” phone call is made theday the sample is finished. An “Explanation of yourHydraulic Report” sheet is provided to explain the test incondensed format.


Fluid Analysis Kits

15

Status and RecommendationsCorrective actions are recommended when applicable. Thestatus of the sample is rated in three categories:

• Normal - System is operating within the parametersestablished by baseline data & prior samples.

- System requires no immediate action.

• Caution - System is operating outside of caution limitsin one or more areas.

- System requires scheduled maintenance.

• Critical - System is operating outside of critical limitsin one or more areas.

- System requires immediate attention.

Particle Count and ISO CodesParticle contamination is responsible for most of the wearin hydraulic systems. The level of contamination is determinedautomatically by a laser particle counter. The results areshown as the cumulative counts per milliliter of fluidaccording to ISO 4406:1987. (For water glycol fluids the patchtest photo is used to estimate the ISO code). The current sampleISO code is displayed with the target ISO code. The targetis based on the cleanliness level required for the most sensitive component in the system. An increase of 1 ISOdigit is considered a caution limit and an increase of twoISO digits is critical. The results are also graphed for easydetection of increased particle contamination. The accompanying chart lists components and target ISOcleanliness levels. When the target ISO code is exceeded,improvement of the system filtration, elimination of thesource of ingression or installation of auxiliary off-line filtration is required (eg. By using HYDAC Betamicron‚ orECOmicron‚ quality filters, oil care and diagnostic systems).

Water ContentHigh water content in oil encourages oxidation, corrosionand cavitation. The Karl Fischer Method in accordance withASTM D 1744-92 determines the water content, which isdisplayed in parts per million (PPM) and percent (%). Thecritical upper limit is displayed for comparison purposes.(Water glycol fluids normally have upper and lower limits that areset to manufacturer’s specifications). The results are alsographed for easy identification of abnormal results. In general, water contents of up to 500 ppm are not criticalfor the operation of hydraulic and lubrication systems.When the water content exceeds approx. 500 ppm the system should be protected against water penetration andmeasures should be introduced to extract water from theoil (e.g. by using HYDAC Aquamicron‚ elements for water absorp-tion or by using the thin-layer evaporation unit HYDACFluidAqua‚Mobil (FAM)).

ViscosityMaintaining the correct viscosity is important for achievinglong component service life. Viscosity is reported in centistokes (cSt.) @ 40oCelsius as per ASTM D 445-97.The data is displayed along with warning limits. Typicallythe limits are based on new oil data. Caution limits are calculated at +/- 10% new oil viscosity and critical limits at+/-15% new oil viscosity. (Water glycol fluids can have limitsset similarly but the water content should also be monitored aschanges in it also affect the viscosity. The manufacturer should beconsulted). Graphs showing the viscosity trends along withlimits allow for quick recognition of abnormal situations.When large changes in viscosity are detected a partialdrain of the affected oil and adding fresh fluid may correctthe problem. However in some instances a complete oilchange may be required.

Total Acid Number (TAN) *not applicable toContamination Analysis or Water Glycol Kits

Oxidation is the primary mechanism of oil degradation. TheTAN measures the corrosive acidic by-products of oxida-tion. TAN results are reported in mg/g KOH (PotassiumHydroxide). Since all hydraulic fluids have some inherentacidic properties any increases in TAN must be comparedto the new oil value as a baseline. Typically caution limitsare set at +0.6 new oil value and critical limits are set at+1.0 new oil value. Certain application specific fluids mayrequire limits set to manufacturer specifications. The resultsare graphed along with the limits to clearly show when oiloxidation has increased above acceptable levels. When theTAN has increased above the critical level, the oil should bechanged immediately to prevent damage from occurring toyour equipment.

Total Conditioning Analysis Kit


Fluid Analysis Kits

161-877-GO HYDAC

Spectrographic Analysis *not applicable to Contamination Analysis or Water Glycol Kits

Additive, wear metal and contaminant levels are displayed in parts-per-million (PPM). The oil sample is analyzed foreighteen different elements. The results are also graphically displayed for easy detection of increasing or decreasinglevels. The manufacturer blends additives into the oil in different forms and quantities. The additive package varies with the oil type. Wear metals indicate wear on particularcomponents of an individual unit. These metals will indicate a wear problem on the microscopic level (< 8 microns)before the problem can be detected by conventional means. The existence of a wear problem is determined byabsolute values of metals, and more importantly, by a relative increase or trend in one or more metals. Contaminantscan be an indicator of internal or external contamination. The source and amount can be determined by a compari-son with new oil data. Below is a list of additive types, wear metal and contaminant sources.

Patch Test / Contamination PhotoThe particulate contaminants are separated from the oil sample by vacuum filtration and are examined microscopi-cally. The photo of the resulting “patch” is displayed. The particles are described and identified (if possible). Thepatch test provides valuable visual evidence of the contamination in the oil. The patch can also be used to estimatethe ISO code for water glycol samples.

ADDITIVES FUNCTIONMagnesium (Mg) Dispersent / Detergent

Calcium (Ca) Dispersent / Detergent

Barium (Ba) Dispersent / Detergent

Zinc (Zn) Anti-Wear

Molybdenum (Mo) Anti Wear

Phosphorous (P) Anti-Wear

WEAR METALS TYPICAL SOURCETitanium (Ti) Turbine Components, Bearings, Platings

Chromium (Cr) Rings, Roller/Taper, Bearings, Rods, Platings

Iron (Fe) Cylinders, Gears, Rings, Crankshafts, Liners, Bearings, Housings, Rust

Nickel (Ni) Valves, Shafts, Gears, Rings, Turbine Components,

Copper (Cu) Bearings, Bushings, Bronze, Thrust-Washers, Friction Plates, Oil Cooler

Silver (Ag) Bearings, Bushings, Platings

Aluminum (Al) Pistons, Bearings, Pumps, Blowers, Rotors, Thrust-Washers, Dirt

Lead (Pb) Bearing Overlays, Grease, Paint, Possible Additive in Gear Oils

Tin (Sn) Bearings, Bushings, Piston Platings, Solder, Coolers

CONTAMINANTS TYPICAL SOURCESodium (Na) Coolant, Sea Water, Dirt, Possible Additive

Boron (B) Coolant, Sea Water, Possible Additive

Silicon (Si) Dirt, Possible Additive (Anti-Foam)

Fluid Service Catalog17

Fluid Analysis Kits

DescriptionThe static sampler is used to take samples from systemreservoirs. By creating a vacuum in the pre-cleaned samplebottle, the fluid is drawn from the tank at the required level.

Fpr a representative investigation of stray particles in thehydraulic system, dynamic sampling is preferred.

The required sample volume is taken from a pressure lineusually through a testpoint with a minimess flexible hose,after the valve has been flushed.

Applicable StandardsISO 4021CETOP RP 95 H

FES series Fluid Extraction Set

Quantity Description1 Vacuum pump with gauge1 Aluminum adapter1 2 sampling bottles1 Wash bottle (500 ml)

with removable syringe1 2 Disposable membrane filters

for wash bottle1 2 meter flexible PVC hose1 Telescopic pointer (90 cm)

for accurate mid-tank sampling1 Cable ties (20 pcs.)1 Dynamic sampler1 Minimess flexible hose

(screw/screw)1 Minimess flexible hose

(screw/push-in)1 Sampling bottle (500 ml)1 Case1 Operating Manual1 Contamination Handbook

Items Included in the Kit Replacement PartsQuantity Description Part No.

1 Vacuum pump with gauge 3093451 Aluminum adapter 3093491 2 sampling bottles 3093521 Wash bottle (500 ml) 309358

with removable syringe1 2 Disposable membrane filters 309371

for wash bottle1 2 meter flexible PVC hose 3093741 Telescopic pointer (90 cm) 309342

for accurate mid-tank sampling1 Cable ties (20 pcs.) 6275001 Dynamic sampler 3093481 Minimess flexible hose 309350

(screw/screw)1 Minimess flexible hose 309351

(screw/push-in)1 Sampling bottle (500 ml) 3093601 Case 6375611 Operating Manual1 Contamination Handbook 349339


Fluid Analysis Kits

181-877-GO HYDAC

DescriptionThe Water Test Kit is used for a quantitative determinationof the water content in percent by volume, in mineral andlubricating oils. The addition of two chemicals to the oilcauses an increase in pressure in a reaction vessle. Thisincrease in pressure is then displayed on a specially cali-brated gauge which has a scale that represents the watercontent in percent by volume.

Ordering Information WTK-102

WTK series Water Test Kits

Quantity Description1 Reagent Bottle A (1000 ml)1 Reagent Bottle B (50 ml)1 AquaDry cleaning detergent1 Container with plastic caps3 Pipette6 Disposable Syringes1 Reaction Container1 Seal1 Tweezers1 Mixing Cylinder1 Case1 Operating Manual

Items Included in the Kit

Qty. Description Part No.1 Reagent Bottle A (1000 ml) 6376781 Reagent Bottle B (50 ml) 6376791 AquaDry cleaning detergent 6376803 Pipette 6392655 Disposable Syringes 3002739

Replacement Parts


Fluid Analysis Kits

19

DescriptionThe Fluid Analysis Set with electric vacuum pump andfiltration unit to laboratory standards is used to producecontamination reports from oil samples. The referencephotographs, found in the contamination handbook,enable a quick evaluation of the contamination levels inthe fluid. A microscope (sold separately - see page 18)can be used to determine the type of particle and there-fore its origin in the hydraulic system. Precision scales(not supplied) can be used to determine the gravametriccontamination content of the fluid (ISO 4405.)

Ordering Information FAS K 2: 110 V / 60 Hz electric vacuum pump

FAS series Fluid Analysis Sets

Quantity Description1 Carry case1 Silicone hose (6 feet, 3 x 6 mm Ø)1 Membrane filter disc1 Electric vacuum pump1 Centering ring with strainer1 Vacuum filtration device1 Measuring cylinder (100 ml)1 Sampling jar (500 ml)50 Petrislides1 Wash bottle with membrane filter1 Contamination handbook

Items Included in the Kit

Quantity Description Part No.1 Vacuum filtration device 637345

• top section (250 ml)• funnel attachment• centering ring with strainer• clamp

1 Rubber plug 6373441 Suction flask (1000 ml) 6373431 Silicone Hose (6 feet, 3 x 6 mm Ø) 6389561 Electric vacuum pump (110 V / 60 Hz) 6373401 Electric vacuum pump (230 V / 50 Hz) 60012701 Wash bottle (500 ml) 309358

with removable syringe1 Disposable membrane filter 309371

for wash bottle1 100 membrane filter discs 309354

for mineral oil47 mm Ø, 0.8 micron

1 Tweezers (105 mm) 6373411 50 Petrislides (type PD 1504700) 3093771 Measuring cylinder with bushing (100 ml) 6373421 Sampling jar (500 ml) 3093601 Contamination handbook (not shown) 349339

Replacement Parts


Fluid Analysis Kits

201-877-GO HYDAC

MM-S5-P, MM-S5-P-L, & MM-KKE-P-C-LHuygens Eyepiece 10 x MAchromatic Lens 4x, 10x, 20xMagnification 40x, 100x, 200xSupply Voltage 110 V 60 HzMM-S5-P-L & MM-KKE-P-C-L (only)Image Digitation CCD-CameraVideo System PAL color systemResolution horiz. 460 lines

vert. 400 linesImage Processing Video capture unitPC interface LPT 1 portSystem Requirements min. Pentium 100 Mhz.,

Windows 95

Technical DetailsDescriptionThis measuring microscope is designed specifically to beused for measuring contamination particles in oil sampleson filter membranes. All models include coarse and finefocusing adjustments, as well as both X and Y directionalslide table adjustments to make focusing and positioningthe subject simple, even at maximum magnification.

There is a rotating lens holder with 3 achromatic objectivelenses with magnifications of 4x, 10x, and 20x. Themicrometer eyepiece provides an additional 10x magnifica-tion resulting in 40x, 100x, and 200x magnifications. Themeasuring scale on the eyepiece has a scale division of 1mm in 100 parts, allowing measurment of particles at allthree magnifications.

These units come with an integrated plug-in light sourcethat provides sufficient illumination, even at maximummagnification.

The optional CCD digital camera attaches to the eypieceand transfers images to a PC via a USB connection, mak-ing it easy to capture and transmit images from the micro-scope.

Ordering InformationMM-S5-P Standard eyepiece

110 V 60 Hz powered light source

MM-S5-P-L Standard eyepiece110 V 60 Hz powered light sourceCCD camera with LPT-1 port for connection to laptop or PC

MM-KKE-P-C-L Triocular eyepiece110 V 60 Hz external cold light illuminationCCD camera with LPT-1 port for connection to laptop or PC

MM series Measuring Microscopes


Portable Filters

21

ApplicationsThe portable OF7 filtration unit is a compact filter/pumpdevice used for transferring and filtering hydraulic fluids. Itcan be used for:

• Removing water from oil• Changing oil in hydraulic systems.• Filling hydraulic systems with filtered oil.• Off-line filtration of hydraulic systems with inadequate

filtering capacity.

DesignA low noise vane pump is directly flanged to the electricalmotor and fixed to an aluminum housing with a foot bracket.The suction line has a cleanable wire screen strainer forpump protection. An AC motor is standard, DC optional.

Product FeaturesThe OF7 is ideal for maintaining construction and agricul-tural machinery, off-highway vehicles and trucks. It isequally useful for servicing a wide variety of industrialequipment.

The standard OF7 incorporates a highly efficientBetamicron® spin-on filter element with a 10 µm absoluterating. Elements with other ratings are available. Other fea-tures of the unit include:

• Relief valve in housing.• Static pressure gauge clogging indicator.• Element easily replaced with strap wrench.

Multi-Pass Filtration EfficiencyRatings for BETAMICRON®

Elements (to ISO 4572)• Beta Ratios for differential pressures above the indicator

trip pressure are shown to demonstrate particle removalat high differential pressures.

• Beta Ratios for many competitive elements drasticallydeteriorate at high differential pressure.

OF7 series Hand Held

BETAMICRON® BN Beta Ratio DataBetamicron Absolute Terminal

Media Rating ∆P AcrossFilter Element

003 BN ß3 ≥ 200 43 psi

005 BN ß5 ≥ 200 43 psi

010 BN ß10 ≥ 200 43 psi

020 BN ß20 ≥ 200 43 psi

Recommended Fluid Petroleum based oils. Contact HYDAC for other applications.

Nominal Flow 4 GPM / 15 l/min

Maximum Oil Temperature 180°F / 80°C

Viscosity Range 40 to 2300 SUS 5-500 mm2/sec

Max. Operating Pressure 50 PSI / 3.5 bar

Weight 27.5 lb / 12.5 kg

Electrical Motor 110 VAC (0.25 HP / 0.18 KW) or 24 VDC (0.27HP / 0.20KW)

Technical Data


Portable Filters

22

Model CodeOF7 S 10 P 1 K 1 B 10 E

ModelOF7

TypeS = standard

Code10 = standard

SealsP = Nitrile (NBR) (standard)

Pump1 = Vane Pump (standard)

Electric Motor VoltageK = 110 VAC, 60 Hz (standard)U = 24 VDCD = pneumatic motor

Spin-on Filter Element Size1 = Size 0160

Filter Element MaterialB = Betamicron® Low CollapseP = PaperA = Water Removal

Filtration Rating (microns)0305 BN10 Absolute Filtration2010 P -Nominal Filtration10 W Water Removal

Type of Clogging IndicatorE = Pressure Gauge

1-877-GO HYDAC

ReplacementElement Model Codes

Betamicron®

3 µm 0160MA003BN

5 µm 0160MA005BN

10 µm 0160MA010BN

20 µm 0160MA020BN

Paper

10 µm 0160MA010P

Water Removal

10 µm 0160MA010A

10.87276

14.37365

14.41366

≈ 21.26≈ 540

14.37365


Portable Filters

23

ApplicationsThe OF5 Filter Carts are used to transfer and filter hydraulicfluids at a rate of 10 or 15 gpm.

Typical applications are to:

• Filter particles and/or water from new oil while filling areservoir.

• Recirculate and filter oil during start-up, when contami-nation is often heaviest.

• Recirculate and filter oil off-line on systems with inade-quate filtering capacity.

• Empty a storage tank or reservoir.

• OF5 Carts are ideal for use in industrial plants and inother demanding applications because of their efficien-cy, capacity, and durability.

DescriptionTwo filter assemblies are staged in series so that all oilflows first through stage 1, then through stage 2 (eachassembly consists of one head and two elements). A key advantage is that the OF5 incorporates four elements toincrease the dirt-holding capacity. Moreover, the OF5 permits the use of different types of elements in eachstage, making it possible to:

A) remove particles in stage 1 and water in stage 2, or

B) remove coarse particles in stage 1 and fine particles instage 2.

PerformanceHYDAC is recognized as a leader in the manufacture ofhigh-efficiency, high-capacity, absolute-rated fiberglass filters. Our Betamicron® 3 elements maintain Beta ratios inexcess of 200, meaning that they are able to remove a highpercentage of particles quickly and effectively.

As a result, the cart is capable of:

A) cleaning new oil to a low level of contamination before itis introduced into the system and

B) cleaning oil in a reservoir with a minimum number of circulation passes.

The cart is designed to capture a large quantity of particulatesbecause of the high retention capacity of the filter mediaand use of multiple, extended-length spin-on elements.

Product Features• Choice of 3, 5, 10, or 20 µm Betamicron 3® absolute-

rated filter elements, all with Beta Ratios ≥ 200 for maximum efficiency

• Availability of water removal elements with capacity of0.45 quarts of water each

• Welded tubular steel frame for durability

• Dirt-tolerant, self-priming vane pump

• Compact design, balanced weight, and large tires foreasy handling

• Color-coded gauge for warning of clogged filter elements

• Spiral-reinforced, clear, 10’ PVC hoses with 20” steel end wands

• 520 µm cleanable strainer before the pump

OF5 series Wheeled Carts


Betamicron®

3 µm 0180MA003BN

5 µm 0180MA005BN

10 µm 0180MA010BN

20 µm 0180MA020BN

Paper

10 µm 0180MA010P

Water Removal

10 µm 0180MA010A


Portable Filters

24

Technical DataFluid Compatibility Mineral oil, including lube & fuel oil. Note: Not allowed for use on water based fluids.

(Contact HYDAC for other applications.)

Motor 1750 rpm, 3/4 HP (series 10), or 2 HP (series 15) 110V Single Phase

Electric Cord 20’ long

Pump Direct drive vane, 10 or 15 gpm, self-priming

Absolute-Rated Filters Extended length spin-on, with 25 psi (1.7 bar) bypass

Water Removal Filters Extended length spin-on, approximately 0.45 quarts of water capacity, with 25 psi (1.7 bar) bypass

Clogging Indicators Color coded static pressure gauge

Strainer Stainless steel, 520 µm

Hoses Spiral-reinforced clear PVC, standard 10’ length, 20” steel wands (Contact HYDAC for applications requiring longer hose lengths)

Dimensions Height 51”Width 21.5”Length 27.5”

Weight of Cart With Elements 123 lbs.

Operating Range Fluid temperature 50ºF - 130ºF (10°C - 54°C)Pressure to 87 psi (6 bar)Viscosity 100 - 500 SUS

1-877-GO HYDAC

Model Code:OF5 - 10 - 03BN - 10A - S

ModelOF5 - Two Stage Filter Cart

Flow Rate10 = 10 gpm15 = 15 gpm

Filtration Rating (micron) (2 Elements Per Stage)

Stage 103BN Betamicron®

05BN Absolute ßx ≥ 20010BN Filtration20BN Rating

Stage 203BN Betamicron®

05BN Absolute ßx ≥ 20010BN Filtration20BN Rating

10A Water Removal ßx ≥Clogging Indicator

S = Static Pressure Gauge


Portable Filters

25

13.75"

27.5"

21.5"

16"

9"

17"

51"

15"

11.5"

Dimensions:


Portable Filters

261-877-GO HYDAC

COMING SOON!2 New Filter Cart Models

Cart with NF 1300 Filter:

This model incorporates our NF 1300 fil-ter housing in order to provide a largerdirt-holding capacity than the spin-onmodel. This model is suited for largertanks, or tanks with high contaminationlevels.

Pump Flow Rate: 10 or 15 gpm

Cart with OLF Compact Filter:

This unit mobilizes our popular OLFCompact offline filter which usesDimicron® element technology.Perfect for applications that demandfine filtration.

Pump Flow Rate: 5 gpm

Call:

or E-mail:


Portable Filters

27

Features • 18.5 gallon tank capacity

• HYDAC OLF compact offline filter with pump motor unit

• (2) 7.5 foot hoses with wands and holder

• Choice of 2, 5, 10, 20 Dimicron® or 2, 20 Aquamicron®

element with Beta ≥ 1000

• Oil drain

• Optional FCU particle counter connection

• Optional flow counter

Filter Element Dimicron® (2, 5, 10, 20 µm / absolute)Aquamicron® (3, 20 µm / absolute)

Flow Rate 4 / 15 l/min

Operating Pressure 3.5 bar

Viscosity Range FCC 5/4: 200-7000 mm2/sFCC 5/15: 15-1000 mm2/s

Fluid Temperature Range 0° to 80° C

Ambient Temperature Range 0° to 40° C

Seals NBR

Safety Type IP 55 (without FCU)

Mass ~60 kg empty

Tank Volume 70 l

Length of Hoses 2.3 m

Length of Electric Cable 10 m

Technical Details

ApplicationsThe FCC Filter Carts are used to transfer and filterhydraulic fluids at a rate of 1.3 or 4.9 gpm.

Typical applications are to:

• Filter particles and/or water from new oil whilefilling a reservoir.

• Recirculate and filter oil during start-up, whencontamination is often heaviest.

• Recirculate and filter oil off-line on systems withinadequate filtering capacity.

• Empty a storage tank or reservoir.

• FCC Carts are ideal for use in industrial plants and inother demanding applications because of their efficiency,capacity, and durability.

MP S

FCC series Compact Fluid Carrier


Portable Filters

281-877-GO HYDAC

Model Code:FCC - 5/15 - S - L - N5DM002 - BM / K

ModelFCC = Compact Fluid Carrier

Size and Flow Rate5/4 = 1.3 gpm5/15 = 4.9 gpm

Pump TypeS = vane pump

Motor VoltageL60 = 115 V 60 Hz single phaseO60 = 460 V 60 Hz 3 phase

Element Type and Filtration Rating (micron)N5DM 002 = 2 µmN5DM 005 = 5 µmN5DM 010 = 10 µm Dimicron® high efficiency particle removal

N5DM 020 = 20 µm

N5AM 003 = 3 µmN5AM 020 = 20 µm Aquamicron® water removal w/ Dimicron® high efficiency particle removal

Clogging IndicatorBM = Differential indicator - visual with manual reset (model VM2BM.1)C = Differential indicator - electrical (model VM2C.0)

Additional OptionsK = Flow counterFCU* = Equipped for FCU connection including holder, measuring points, and switch-over valveE* = Electrical control unit for automatic control using FCU

* For use with the FCU 2000 Series. FCU must be ordered separately.

Dimensions:

45.87"1165mm

28.74"730mm

22.68"576mm


Portable Filters

29

FCM series Mobile Fluid Cleaner

Technical DataVane Pump Model Gear Pump Model

Max. Flow Rate FCM 60 19 gpmFCM 100 32 gpm

Operating Pressure pmax= 87 psi pmax = 145 psi

Viscosity Range 75 to 2000 SUS 75 to 5000 SUS

Permissible Operating Fluid Mineral Oil

Fluid Temperature 14° to 176°F

Ambient Temperature 14° to 104°F

Seals NBR (optional: Viton)

Safety Type IP 55

Electrical Cable Length 20 ft.

Hose Connections/Hose Length M 52x2 / 2.5 mM 36x2 / 4 m

Weight approx. 175 lbs. (FCM 60) approx. 198 lbs. (FCM 100)

Power Consumption TableType FCM 60 FCM 100Vane pump 1.5 kW 2.2 kW

Gear pump 2.2 kW 3.0 kW

P A

M

P A

M

Model Code:FCM - 100 - L - O - 3 B03 - C / S5D5-V

ModelFCM = Mobile Fluid Cleaner

Flow Rate060 = 19 gpm100 = 32 gpm

Pump TypeL = vane pump without change-over (standard)

75 to 2000 SUSF = vane pump with change-over

K = gear pumpwithout change-over75 to 5000 SUS

G = gear pump with change-over

Motor VoltageO = 460 V 60 Hz 3 phase

Filter Size2 = filter size 13003 = filter size 2600

Filter Design (all elements are without bypass)B03 = 3 µmB05 = 5 µm Betamicron® Low CollapseB10 = 10 µmB20 = 20 µm

A40 = 40 µm Aquamicron®

BA03 = 3 µm Betamicron®/Aquamicron® Combination (10 µm only available in size 2)BA10 = 10 µm

Clogging IndicatorB = Visual differential indicator (standard)C = Differential indicator with auto motor cut-out when filter is contaminated (model VM2C.0)D = Differential indicator visual/electrical with auto cut-out when filter is contaminated (model VM2D.0)

Supplementary DetailsS5 = Suction hose, 16 feet with lanceD5 = Pressure hose, 16 feet with lanceV = FPM (Viton) seals

Dimensions:


Portable FIlters

301-877-GO HYDAC

29.53"750mm

49.21"1250mm

26.38"670mm

top ofsize 3(2600)

top ofsize 2(1300)


Portable Filters

31

Description The dewatering and filtration unit FAM is a bypass unitwhich has been specially designed for the conditioning oflubrication and hydraulic fluids. Because of the use of theDimicron® filter element technology with a high contaminationretention capacity the unit works very efficiently.

Advantages • Separation of 100% free and 90% dissolved water

through vacuum dehydration

• Separation of particles with high contamination retentioncapacity ISO 13/10 attainable

• Removal of 100% free and 100% dissolved gases

• Easy handling and supervision of the process

Applications • Steel and roll mills

• Pulp and paper plants

• Power generation plants

• Tool machines/Plastic machines

• Oil conditioning

HYDAC FAM vs Other• Water removal below saturation point

• Static flow through the filter only

• Most efficient particle removal

• Removed water is used to seal the vacuum pump (FAM 15-70 only)

• The special vacuum pump concept avoids any dangerouschemical reaction products (FAM 15-70 only)

• No corrosion within the vacuum pump

• Serviceable vacuum chamber

• Low operating costs

The contamination of hydraulic fluids with water can eitherbe caused by condensation or by penetration. Variations intemperature of the hydraulic tank lead to condensation.The penetration of water can be caused by defective coolinghoses, defective seals or external leakages into the system.

In lubrication and hydraulic fluids water can occur in twodifferent forms:

• free water (visible)

• dissolved water (not visible)

Aquamicron®, centrifuges and condensation methods normally only separate free water, the FAM separates bothforms of water from the oil. While dewatering the fluid, dissolved gases are also removed. Thereby the lubricatingproperties are improved which extends oil life, reducescomponent wear rates, and eliminates production lossescaused by breakdowns.

FAM series Water & Solid Removal


Portable FIlters

321-877-GO HYDAC

Model Code: FAM 15 M 1 O / 1600 015 DM 02 S Z 1Basic Model

FAM = Fluid Aqua Mobile Flow Rate

10 = 3.3 gpm15 = 5 gpm30 = 10 gpm50 = 16 gpm70 = 23 gpm

Operating FluidM = Mineral OilI = Transformer Oil (heater required)B = Biodegradable OilX = Synthetic & Fire Resistant Oil (please specify exact fluid type)

Type1 = Stationary2 = Mobile

Voltage/FrequencyF = 230 V / 60 Hz / 3Ph+PEO = 460 V / 60 Hz / 3Ph+PEX = Other Voltage

Powerwithout heater with heater1500 = 1500 W (size 10) 4400 = 4400 W (size 10)1900 = 1900 W (size 15) 8650 = 8650 W (size 15)2700 = 2700 W (size 30) 19200 = 19200 W (size 30)3200 = 3200 W (size 50) 21200 = 21200 W (size 50)5100 = 5100 W (size 70) 26100 = 26100 W (size 70)

Filter Size & Number of Elements005 = 1 x N15DMxx (FAM 10 only)015 = 1 x N15DMxx (FAM 15 only)030 = 2 x N15DMxx (FAM 15 and 30 only)045 = 3 x N15DMxx (FAM 15, 30 and 50 only)060 = 4 x N15DMxx (FAM 15, 30 and 50 only)075 = 5 x N15DMxx (FAM 70 only)

Filter MaterialDM = Dimicron®

Absolute Filtration Rating (micron) 02 = 2 µm (DM)20 = 20 µm (DM)

Vacuum Pump Type/SizeS = standardSW = Automatic cooling water fill

Measuring EquipmentA = AquaSensorZ = without

Modification Number (latest version always supplied)1

FAM 10 FAM 15 FAM 30 FAM 50 FAM 70Filter Size OLF-5 OLF-15 OLF-30 OLF-45 OLF-70Filter Element N15DMxxx(1x) N15DMxxx(1x) N15DMxxx(2x) N15DMxxx(3x) N15DMxxx(5x)Capacity of Pressure Vessel gal(liters) 1.25(4.75) 5.25(20) 10.5(40) 20.5(78) 26.25(100)Solid Contamination to ISO 4572 lbs(g) 0.45(200) 1.1(500) 2.2(1000) 3.3(1500) 5.5(2500)Electric Clogging Indicator VM 2C.x VM 2C.x VM 2C.x VM 2C.x VM 2C.xBypass Cracking Pressure psi(bar) 29 (2) 29 (2) 29 (2) 29 (2) 29 (2)Pump Type Vane pump Gear pump Gear pump Gear pump Gear pumpFlow rate gpm 3.3 5 10 16 23Maximum Operating Pressure psi(bar) 50.75(3.5) 87(4.5) 87(4.5) 87(4.5) 87(4.5)Viscosity Range (without ) SUS(cst) 75-4000(15-800) 75-2500(15-500) 75-2500(15-500) 75-2500(15-500) 75-2500(15-500)Electrical Cable Length ft (m) 32 (10) 32 (10) 32 (10) 32 (10) 32 (10)Hose Length ft (m) 16 (5) 16 (5) 16 (5) 16 (5) 16 (5)Hose Material NBR NBR NBR NBR NBRInlet - Outlet G1 - G1/2 M52x2-M36x2 M52x2-M36x2 M52x2-M36x2 M52x2-M36x2Seal Material NBR NBR NBR NBR NBRDry Weight (lbs.) 665 940 970 1100 1145Fluid Temperature 50°F to 175°F 50°F to 175°F 50°F to 175°F 50°F to 175°F 50°F to 175°FAmbient Temperature 5°F to 105°F 5°F to 105°F 5°F to 105°F 5°F to 105°F 5°F to 105°FMax. Free Water Removal Rate* (gallons/hour) 0.5 0.75 1 1.5 2Attainable water content (ppm) <100 ppm <100 ppm <100 ppm <100 ppm <100 ppm

Technical Data:

For special models, please contact our sales/technical department *See next page for factors that affect water removal rate


Portable Filters

33

Saturation Limit of a Hydraulic Oil for Water

free and emulsified water

dissolvedwater

Negative Effects of Water on Oils:It is almost certain that there is water in a hydraulic system. The most frequent causes are: ambient humidity, splashwater, and new oil. Mineral based oils show a faster aging process, if there is water in the oil. This aging process is accel-erated through contamination particles by a catalytic effect. The additives are quickly used up and the lifetime of theoperating fluid is much shorter than that of "dry" oil.

Water in Mineral Oil causes:• Ageing of the fluid

• Fluid deterioration

- Reduced air separating results in: Cavitation

- Increased foaming results in: Cavitation

- Reduced lubrication results in: Vibration & Wear

- Erratic operation results in: Inaccuracy

• Depletes additives

• Clogged filters

Water in Ester Oils causes:• Hydrolysis

• Seal deterioration

• Leakage

FAM Sizing:Sizing of the FAM is normally donethrough periodic measuring of thewater content which will determinethe hourly ingestion of water. Thetypical dewatering speed of theFAM is listed in the technical datatable on page 2. If there is a con-tinuous ingression of water (i.e.condensation) the recommendedflow rate of the FAM can be deter-mined by the the system size (totalgallons.) It should circulate 3 or 4times through the FAM every day.

*Please note that the fluid temperatureshould be a minimum of 20°F warmer thanthe ambient air temperature to enable effi-cient dewatering. An inline heater is avail-able for reclaim applications. Please contactour sales/technical department.

Factors That Affect Water Removal RateFactor Dewatering

(increasing/decreasing) Speed

Water Content

Fluid Temperature*

Detergent Additives

Absolute Pressure in Vacuum Chamber

Humidity

FAM Flow Rate

Ester Oils

Sizing Chart(continuous water ingression)

Tank Volume FAM(gallons) Model

up to 1000 FAM 10

1000 to 2000 FAM 15

2000 to 4000 FAM 30

4000 to 7000 FAM 50

7000 and up FAM 70

tiny water droplets in hydraulic fluid(1 unit equals 10 micron)


Portable FIlters

341-877-GO HYDAC

Dimensions are for general information only.

64.96"1650mm

70.47"1790mm

27.56"700mm

24.41"620mm

38.58"980mm

21.65"550mm

69.02"1753mm

67.44"1713mm

M

M

HydraulicApplication

System

Filter

Level Sensors

Inlet

SolenoidValve

Stop

StopStop Outlet

Air Breather

VacuumRegulation

VacuumPump

VacuumChamber

PressureGauge

DrainPump

Drawing and Dimensions:

Water Extraction ProcessThe operating fluid is drawn from the oil reservoir by the vacuum inthe reactor through the suction strainer and the shut-off valve. Theoil trickles down slowly and from there is fed back into the oil reservoirby the gear pump through the filter. When Dimicron filter elementtechnology is used the unit is especially economical.

Water is removed from the fluid in the reactor. The vacuum presenthas the effect of reducing the boiling point of the water.

The water vapor is released into the atmosphere or the water reservoirthrough the vacuum pump.

Hydraulic Symbol:

M

M


Offline Filtration

35

Technical Data

Hydraulic Circuit OF5 SPumping Out Without Filtration

Off-Line FIltration

Filling With Filtration

Hydraulic Circuit OF5 N

Dimensions

Max. Flow Rate 15 l/min

Operating Pressure 4.5 bar max.

Viscosity Range 15 - 500 mm2/s

Permiss. Operating Fluid Mineral oil (other fluids on request)

Fluid Temperature -10° to 80°C

Ambient Temperature -20° to 40°C

Seals NBR (option FPM)

Safety Type IP 54

Weight approx. 20 kg

7.32"186mm

8.43"214mm

14.65"372mm

15.75"400mm

6.69"170mm

17.52"445mm

35.04"890mm

33014.17"360mm

130024.80"630mm

260042.52"

1080mm

15.75"400mm

M

T A B

M

T A B

M

T A B

M

Filtromat OF 5


Offline Filtration

361-877-GO HYDAC

Model CodeOF5 S 10 P 6 N 1 B 05 E

ModelOF5 -

TypeS = stationary with change-overN = stationary without change-over

Type Code10 = standard

SealsP = NBR (Perbunan)V = FPM (Viton)

Motor Pump UnitCode flow rate max viscosity Electric motor output3 = 30 l/min 250 mm2/s 0.75 kW6 = 40 l/min 800 mm2/s 1.5 kW

Electric Motor VoltageM = 1 x 230 V - 50 HzN = 3 x 380-420 V - 50 Hz, 3 x 440-480 V - 60 Hz

Filter Size1 = for element size 3302 = for element size 13003 = for element size 2600

Filter MaterialP = paper (P/HC)B = Betamicron® (BN3HC)A = Aquamicron® (BN/AM), (AM)

Filtration Rating (micron) 03 = 3 µm05 = 5 µm Betamicron® Low Collapse10 = 10 µm20 = 20 µm

40 = 40 µm Auquamicron®

A03 = 3 µmA10 = 10 µm Betamicron®/Aquamicron® Combination (10 µm only available in size 2)

10 = 10 µmPaper

20 = 20 µm

Clogging Indicator

E = pressure gauge (standard)B = differential pressure indicator - visualC = differential pressure indicator - electricalD = differential pressure indicator - visual/electrical

Note: Options B, C, D are not available for type “N”


Offline Filters

37

Features and BenefitsThe OLF series of filters is designed to efficiently and costeffectively filter hydraulic oils, lubricating oils, cleaning fluidsand coolants which are highly contaminated. The filters canbe supplied either as individual filters or as ready-to-installoffline units complete with optional motor and pump units.

• Lower Operating Costs

• Extended Element Service Life

• Cleaner, more efficient systems

Dimicron® TechnologyDimicron® technology, which incorporates membrane filtration and multi-disc construction, sets the OLF apartfrom conventional filters by providing it with exceptionaldirt holding capacity and separation efficiency. Each filterelement is able to capture and hold more than 1 pound ofdirt, meaning that the OLF60, which uses four elements,will hold nearly 5 pounds of dirt. Membrane filtration provides the OLF with a separation efficiency over 99.9%for particles 2 micron and larger (ß2 > 1000) even in a single pass.

ApplicationsTypical applications include:

• Filling and flushing hydraulic units

• Filtration of fluids for hydraulic systems and test stands

• Filtration of cleaning fluids for parts washing machines

• Filtration of coolants

Dimicron® ElementThe synthetic membrane (2µm absolute) provides a high filtration rating while the cellulose filter layer collects andholds the bulk of the dirtload. This combination results inexcellent removal efficiency, even in a single pass, andextremely high dirt holding capacity.

Typical Cleanliness Improvement Using the OLF

Time (minutes)

without OLF with OLFIS

O -

Cla

ss

23/21

21/28

19/16

17/14

15/12

13/10

11/8

9/60 2 4 6 8 10 12 14 16 18 20

OLF series Offline Filtration

��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��QQQQQQQQQQQQQQQQQQQQ¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��QQQQQQQQQQ¢¢¢¢¢¢¢¢¢¢��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ��QQQQQQQQQQQQQQQQQQQQ¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��@@@@@@@@@@��ÀÀÀÀÀÀÀÀÀÀ��QQQQQQQQQQ¢¢¢¢¢¢¢¢¢¢

CelluloseFilter Layer

SyntheticMembrane

DrainageStructure

SupportTube

Mobile Version Now Available.Consult HYDAC for Details!


Offline Filters

381-877-GO HYDAC

Model Code:OLF - 15 / 15 - S - L60 - N15DM002 - E / 12

SeriesOLF = Stationary offline filter with integrated pressure gauge

Size15 = 1 element30 = 2 elements45 = 3 elements60 = 4 elements

Pump Flow Rate (must be less than or equal to size)15 = 5 gpm30 = 10 gpm45 = 15 gpm60 = 20 gpmZ = without pump

Pump TypeS = vane pumpG = gear pumpW = centrifugal pumpZ = Without motor-pump

Motor VoltageL60 = 115V, Single PhaseO60 = 460V, Three PhaseZ = Without motor-pump

Filter ElementN15DM002 = Dimicron® 2 µm AbsoluteN15DM010 = Dimicron® 10µm AbsoluteN15DM020 = Dimicron® 20 µm AbsoluteN15DM030 = Dimicron® 30 µm Absolute

Clogging IndicatorE = Standard Integrated Pressure GaugeC = Differential Pressure Indicator - Electrical (VM2 C.0)F = Pressure Switch - Electrical (VR2 F.0)

Supplementary Details12 = SAE adapters (BSPP connections are standard)V = Viton® Seals (NBR seals are standard)MP = Integrated TestPoint for connection to FCU via Minimess Line

this code entry (15, 30, 45, 60)must be less than or equal to thesize code entry (15, 30, 45, 60)

Dimensions: OLF Offline Filters

17.5"

27"OLF 15

64"OLF 60

52"OLF 45

40"OLF 30

24"

PressureGauge

InletHousingDrain

Outlet

8"

6"


Offline Filters

39

Technical Details:Connections (All Female)

Housing Inlet & Outlet: 1 5/16 - 12UN (SAE 16) G1*Pump Inlet:Model Vane Gear CentrifugalOLF-15 1 1/16 -12UN (SAE 12) G3/4 1 1/16 -12UN (SAE 12) G3/4 1 5/16 -12UN (SAE 16) G1OLF-30 1 5/8 -12UN (SAE 20) G1 1/4 1 5/16 -12UN (SAE 16) G1 1 5/16 -12UN (SAE 16) G1OLF-60 1 5/8 -12UN (SAE 20) G1 1/4 1 7/8 -12UN (SAE 24) G1 1/2 1 5/8 -12UN (SAE 20) G11/4

Housing drain standard on all unitsBLACK = SAE connections when using adapters which are supplied standardRED = BSPP connections if supplied adapters are not used

OLF-15 OLF-30 OLF-45 OLF-60Filter Element N15DMxxx(1x) N15DMxxx(2x) N15DMxxx(3x) N15DMxxx(4x)

Contamination Retention Capacity 500g 1000g 1500g 2000g(1.1lbs) (2.2lbs) (3.3lbs) (4.4lbs)

Filter Efficiency ß2 > 1000 ß2 > 1000 ß2 > 1000 ß2 > 1000ß20 > 1000 ß20 > 1000 ß20 > 1000 ß20 > 1000

Permissable ∆p Across the Element (psi) 72.5 72.5 72.5 72.5Weight Element (lbs) 6.6 13.2 19.8 26.4Material of Filter Housing Stainless Steel Stainless Steel Stainless Steel Stainless SteelCapacity of Pressure Vessel (gallons) 5.25 10.50 15.75 20.5Max. Operating Pressure Filter Housing (psi) 87 87 87 87Material of Seals-Housing (standard) NBR NBR NBR NBRWeight Housing (lbs) 25 33 53 62Fluid Temperature in °F 15-175 15-175 15-175 15-175

Technical Details for Motor-Pumps Units 5gpm 10gpm 15gpm 20gpmOperating Pressure of the Pump (psi) 65 65 65 65Viscosity Range with Vane Pump (SUS) 75-2500 75-2500 75-2500 75-2500Viscosity Range with Gear Pump (SUS) 75-5000 75-5000 75-5000 75-5000Viscosity Range with Centrifugal Pump (SUS) 5-100 5-100 5-100 5-100Motor Capacity (watts)Vane Pump 370 W 570 W 1500 W 1500WGear Pump 370 W 570 W 1500 W 1500WCentrifugal Pump 370 W 570 W 1500 W 1500WWeight Vane Pump (lbs) 17 30 43 43Weight Gear Pump (lbs) 21 33 49 49Weight Centrifugal Pump (lbs) 33 33 55 55Material of Seals in Pumps (standard) NBR NBR NBR NBRAll details in this brochure are subject to technical modifications.

60

45

30

15

040003000200010000 5000

Viscosity (SUS)

N15DM002

N15DM020

Diff

eren

tial

Pre

ssur

e (p

si)

Differential Pressure at 5 gpm (single element)

Sizing Offline FiltrationThe following calculations will help to approximate the attainable system cleanliness level when applying offline filtration.

Step 1: Select the approximate contamination ingression rate fromthe chart below. HYDAC quantitative investigations have yielded the following approximate figures.

Step 2: Make the correction required for offline filtration.The contamination input selected above must be multiplied by the factor:

Main System Flow Rate / Desired Offline Flow Rate

Note: Main system flow rate must be corrected for cycle time. For example, if the flow rate is 500 gpm, but only runs for20% of the system cycle, the main system flow rate would be 100 gpm. (500 gpm X 20%)

This yields the expression:

Contamination Factor = Contamination Input (µg/gal) x Main System Flow Rate (gpm)

Desired Offline Flow Rate (gpm)

Calculate the contamination factor using this expression.

Step 3: Determine the attainable cleanliness level. Locate the calculated contamination factor on the y-axis of the attachedgraph. Go to the right to find the intersection point on the curve corresponding to the desired absolute filter micron rating.Read the resulting attainable cleanliness level on the x-axis. (In case of dynamic flow through the offline filter, the attainablecleanliness level will be 2 to 3 times worse than indicated by the graph.)

Offline Filtration Sizing ExampleType of System: Heavy industrial press

Surroundings: Normal

Main System Flow Rate: 150 GPM

Desired Offline Flow Rate: 16 GPM (OLF 60)

Step 1: Using this criterion select the approximate contamination ingression rate from the chart above.

This yields a contamination input of 18 µg/gal based on a heavy industrial press with normal surroundings.

Step 2: Make the correction required for offline filtration.

Contamination Factor = 18 µg/gal x 150 gpm / 20 gpm = 135

Step 3: Determine the approximate attainable cleanliness level for each micron rating using the attached graph. If theattainable cleanliness level is not acceptable, the desired offline flow rate should be increased. The approximate attainablelevels for this example are as follows.

2µm - ISO 17/15/12

20µm - Between ISO 20/18/15 and ISO 21/19/16


Offline Filters

401-877-GO HYDAC

CONTAMINATION INGRESSION (µg/gal)

TYPE OF SYSTEM SURROUNDINGS

CLEAN NORMAL POLLUTED

Closed circuit 1 3 5

Injection molding machine 3 6 9

Standard hydraulic system 6 9 12

Lubrication system 8 11 14

Mobile equipment 10 13 16

Heavy industrial press 14 18 22

Flushing test equipment 42 60 7820

20

20

20

20

10

10

10

10

10

3

1000

100

10

1

0.1

0.0112/10/7

13/11/814/12/9

15/13/1016/14/11

17/15/1218/16/13

19/17/1420/18/15

21/19/1622/20/17

3

3

3

5

5

2

2

25

Con

tam

inat

ion

Fact

or (

g/ga

l)

Maximum Attainable Cleanliness Level (ISO)

20

10

3

2 2 micron

5

20 micron

10 micron

3 micron

5 micron

LEGEND


Fluid Service

41

Operating RangeViscosity: (see pressure drop curves) to 700 SUS (OLF-5) / to 3000 SUS (OLF-5/15) / to 10,000 SUS (OLF-5/4)Operating Pressure: 45 PSI (3 bar) maxSuction Pressure: 11” Hg (-0.4 bar) maxInlet Pressure (Model with flow control valve): 145 PSI (10 bar) min / 5075 PSI (350 bar) maxFluid Temperature: 32 to 175° F (0 to 80° C)Ambient Temperature: -4 to 104° F (-20 to 40° C)Seals: NBR (standard)Maximum Flow Rate: OLF-5 = 1.6 GPM / OLF-5/15 = 4.9 GPM / OLF-5/4 = 1.3 GPM

Fluids Standard Mineral Oils / Water/Oil based fluids (Minimum 40% Oil in Fluid)Consult Factory for Other Fluids

ElementsMedia: Dimicron - 2µm, 20µm / Water Removal - 2µm, 20µmNumber required: OLF-5, 5/15, and 5/4 = 1Dirt Holding Capacity (∆P = 36 psi [2.5 bar]): 200g ISO MTD (N5DM...) / 185g ISO MTD (N5AM...)Water Retention (∆P = 36 psi [2.5 bar]): Approximately 0.5 quarts (0.5 liters)Beta Ratio: ß2 > 1000 (absolute value)Maximum ∆P: 45 PSI (3 bar)

Connections (All Female)OLF-5 with motor/pump: Inlet & Outlet: 3/4 - 16UNF (SAE 8) (BSPP G1/2)OLF-5/15 & 5/4: Inlet & Outlet: 1 5/16-12UN (SAE 16) (BSPP G1)OLF-5 without motor/pump: Inlet: 9/16-18UNF (SAE 6) (BSPP G3/8)

Outlet: 3/4-16UNF (SAE 8) (BSPP G1/2)Weight OLF-5-S (15.5 lbs. (7.0 kg) / OLF-5-E (5.5 lbs. (2.5 kg) / OLF-5/15 (24.3 lbs. (11 kg)

OLF-5/4 (24.3 lbs. (11 kg)

Technical Specifications

OLF series Offline Filtration

FeaturesThe OLF Compact filter is designed to be used offline toefficiently and cost effectively filter standard hydraulic oilswhich are highly contaminated. The OLF Compact isspecifically designed to be used on hydraulic systems witha reservoir volume of up to 1000 gallons. Please see sizingcalculation on back page. The standard filters can be suppliedas ready to install offline units complete with motor andpump units as shown or as individual filters.

ApplicationsTypical applications include:

• Injection molding machinery• Machine tools• Gear boxes• Mobile equipment• Filtration of fluids for intermittently operated hydraulic

systems and test stands

Benefits• Lower operating costs• Extended element service life• Extended fluid life• Cleaner, more efficient systems• Incinerable elements• Easy installation

Housing drain standard on all unitsBlack = SAE connections when using adapters which are supplied as standardRed = BSPP connections if supplied adapters are not used


Offline Filters

421-877-GO HYDAC

Typical Cleanliness Improvement Using the OLF

Time (minutes)

without OLF with OLF

ISO

- C

lass

23/21

21/28

19/16

17/14

15/12

13/10

11/8

9/60 2 4 6 8 10 12 14 16 18 20

Model CodeOLF-5 - S - 120 - K - N5DM002 - E / 12

SeriesOLF-5 = Series 5 (1.6 gpm) OLF-5/15 = Series 15 (4.9 gpm)OLF-5/4 = Series 15 (1.3 gpm)

Pump TypeS = Vane Pump* (standard)E = Flow Control Valve (series 5 only)

Power Consumption120 = 120W for all OLF 5200 = 200W for all 12VDC and 24VDC370 = 370W for all Series 5/15 & 5/4Z = Without motor-pump unit (series 5 only)

VoltageT = 12VDCU = 24VDC K = 115V single phaseM = 220V single phase N = 220/440V 3 phaseZ = Without motor-pump unit

ElementN5DM002 = 2 micron (series 5 & 5/15 only)N5DM020 = 20 micronN5AM002 = 2 micron with water removal (series 5 & 5/15 only)N5AM020 = 20 micron with water removalM180B20 = 20 micron spin-on (series 5/4 only)

Clogging IndicatorE = Standard gauge (series 5 only)F = Static electrical switch VR2F.0 (series 5 only)BM = Differential visual VM2BM.1 (series 5/15 & 5/4 only)C = Differential electrical VM2C.0 (series 5/15 & 5/4 only)D = Differential electrical/visual VM2D.0/L... (series 5/15 & 5/4 only)

Mechanical Connections12 = SAE Connections (standard)

Supplementary DetailsL24 = Lamp for 24 voltsL48 = Lamp for 48 volts D-Type CloggingL115 = Lamp for 115 volts Indicator OnlyL230 = Lamp for 230 volts

Consult Factory for special optionsNot all combinations available


Betamicron®

2 µm N5DM002

20 µm N5DM020 or 180MA020BN (OLF-5/4 only)

Water Removal2 µm N5AM002

20 µm N5AM020

0

2.5

10bar

11.890"(302)

9.961"(253)

.354"(9)

.394"(10)

538

413

2

6

7

5

8

2.913"(74) 1.457"

(37)

min 2.362" (60)

6.614"(168)

3.189"(81)

4.291"(109)

7.362"(187)

6.299"(160)


Offline Filters

43

P

S

3.5 bar

M

P

S

M

VA

P

S

po =3.5 bar

Dimensions

12.598"(320)

605

2

65

Ø 5.512"(Ø 140) 5"

(127)4.410"(112) Ø 0.276"

(Ø 7)

2.795"(71)

7.283"(185)

4.488"(114)

1

3

8

7

3.543"(90)

4.409"(112)

4.528"(115)

4

N5...

0

2.5

10bar

12.205"(310)

9.961"(253)

.354"(9)

.394"(10)

13.228"(336)

4

132

6

7˚

5

2.913"(74)

1.457"(37)

7.362"(187)

ca. 9.843"(250)

6.299"(160)

6.614"(168)

3.189"(81)

7.480"(109)

OLF-5-S-...

OLF-5/4-S-...

OLF-5-E-...

12.76"(324)

016019.88"(505)

01606.89"(175)

018023.94"(608)

018011.06"(281)

2

Ø 5.512"(Ø 140) 5"

(127)4.410"(112) Ø 0.276"

(Ø 7)

2.795"(71)

7.283"(185)

4.488"(114)

1

3

8

7

7

3.543"(90)

4.409"(112)

4.528"(115)

(0160)

(0180)

OLF-5/4-SP-...

Key1 = Inlet 5 = Filter Bowl2 = Clogging Indicator 6 = Drain3 = Outlet 7 = Filter Element4 = Clamp 8 = Electric MotorDimensions are in inches (mm)


Offline Filters

441-877-GO HYDAC

Differential Pressure

OLF-5-TAK

OLF-5/15-...

OLF-5

Q (

gpm

)

Viscosity (SUS)80 700 1500 3000

1.5

4.5

00 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 92.5 95 97.5 100

1.0

2.0

3.0

4.0

5.0

6.0

Bar

l/min

SRV flow control valve curve Application

Tank capacity to approx. 200 gallons

Tank capacity to approx. 525 gallons

N5DM002

Viscosity (SUS)

Diff

eren

tial P

ress

ure

(PS

I)

45.04.9 gpm

1.66 gpm

1.36 gpm

37.5

30.0

22.5

15.0

7.5

0.00 2500 5000 7500 10,000

N5DM020

Viscosity (SUS)

Diff

eren

tial P

ress

ure

(PS

I)

4.9 gpm

1.66 gpm

1.36 gpm

37.5

30.0

22.5

15.0

7.5

0.00 2500 5000 7500 10,000

breather filter

ventalation

S

R

adapter

return hose

suction hose

DescriptionUse the OLF-5-TAK tank connection kit 2.0 toquickly mount bypass filter units on hydraulicinstallations. This component can be mountedon installations with ventilation filter whoseconnections conform to DIN 24557/T2.

Ordering InformationModel Code: OLF-5-TAK Part No.: 03039235


Replacement Elements

45

Be sure to order the correct number of elements:OLF 15 = 1, OLF 30 = 2, OLF 45 = 3, OLF 60 = 4

*Cartridge element can not be used with OLF 5/4-SP**Spin-on element for OLF 5/4-SP only

Model Code Micron Rating Media Type Part No.N15DM002 2 Dimicron® 01251590N15DM010 10 Dimicron® 03115180N15DM020 20 Dimicron® 00349576N15DM030 30 Dimicron® 03048790

OLF Offline Filters

FCM & Filtromat OF5

Model Code Micron Rating Media Type Part No.N5DM002* 2 Dimicron® 00349494N5DM020* 20 Dimicron® 03023508N5AM002* 2 Aquamicron® 00349677N5AM020* 20 Aquamicron® 03040345

180MA020BN** 20 Betamicron® 02059441

OLF Compact Offline Filters & FCC Filter Cart

1300R BN3HC 003 KB

Size0330R = size 330 return line element (Filtromat OF5 only)1300R = size 1300 return line element2600R = size 2600 return line element

Media TypeBN3HC = Betamicron®

AM = Aquamicron®

BN/AM = Betamicron®/Aquamicron® CombinationP/HC = Paper

Micron Rating003 = 3 µm005 = 5 µm010 = 10 µm020 = 20 µm040 = 40 µm

Bypass Valve(omit) = 43 psidKB = without bypassB6 = 87 psid

NOTE: not all combinations are available.


Replacement Elements

461-877-GO HYDAC

HYDAC offers a complete range of interchange elementsfor all major manufacturers. To quickly and easily searchfor an interchange for any manufacturer, please visit:

BN/AM filter elements are specifically designed to absorb water and achieve absolute filtration ofsolid particles from mineral oils, HFD-R oils, and rapidly biodegradable oils. A super absorberreacts with the water present in the fluid and expands to form a gel from which the water can nolonger be extracted even by increasing the system pressure. These filter elements do not removedissolved water below the saturation level of the hydraulic medium. Solid particle filtration (3 µm,10 µm absolute) is achieved due to the Betamicron® filter construction.For complete details please contact your HYDAC distributor.

Aquamicron® filter elements are specially designed to separate water from mineral oils. They areonly supplied in the dimensions of HYDAC return line filter elements from size 330 and larger.This means that they can be installed in all HYDAC filter housings from size 330 which are fittedwith return line filter elements.The increasing pressure loss in a filter element which is being saturated with water indicates, bymeans of standard clogging indicators, that it is time to change the element. When theAquamicron® technique is employed, particle contaminants are also separated from the hydraulicmedium as a by-product. This means that the Aquamicron® element doubles as a safety filter.The "filtration rating" is 40 µm absolute (ß40 ≥ 100 to ∆p = 3 bar).In order to guarantee the greatest efficiency, it is recommended that these elements be installed inan off-line recirculation loop configuration.For complete details please contact your HYDAC distributor.

Interchange Elements

Aquamicron® (AM)

Betamicron® / Aquamicron® (BN/AM)

0180MA BN 003

Size0160MA = size 160 spin-on element (OF7 only)0180MA = size 180 spin-on element (OF5-10 & 15 only)

Media TypeBN = Betamicron®

A = Aquamicron®

P = Paper

Micron Rating003 = 3 µm005 = 5 µm010 = 10 µm020 = 20 µm025 = 25 µm

NOTE: not all combinations are available.Refer to product model code charts to seewhich combinations are available for each.

Portable Filtration Units


Coolers

47

OverviewHYDAC’s Hydraulic Division offers a line of air-cooled andwater-cooled conditioning units for both mobile and industrialapplications. Highly engineered heat exchangers providethese units with exceptional efficiency in a compact design.

Air-Cooled induatrial units use AC fans, while the mobile unitsuse DC, or hydraulic drive fans. Induatrial units are availablewith pump & filter to provide a complete conditioning unit.

Call HYDAC’s Hydraulic Division for more information:

630-545-0800

New Online Selector!

This new software is driven by a database that is constantly updated,so you know that you are viewing the most current data available. Itallows users to quickly perfrom searches by model code OR manu-facturer, and allows for the use of wildcards. This program alsoallows users to easily inquire about elements that are not listed.

Upgrade All Your Elements Today!Let HYDAC be your single source for all of your hydraulic and lube oil filter elements.Simplify purchasing and inventory while experiencing these benefits:

• High Dirt-Holding Capacities• Low Pressure Drops• High Efficiency Absolute Ratings• Great Cost to Value Ratio• Supported Mesh Packs• Global Availability

Fluid Service Catalog 481-877-GO HYDAC

Bladder, Piston, & Diaphragm Types; Pulsation Dampeners & Shock Absorbers;Safety & Shut-off Blocks; Charging & Gauging Units; Mounting Components & Accessories

Hydraulic Oil; Lube Oil; Fuel & Fuel Oil; Water; Process;High Pressure; Return Line; Suction; Strainers; Inline; Manifold-mount; Modular Stacking;In-tank; Inside Tank; Circuit Protectors; Spin-on; Backflush; Selectable Duplex; Clogging Indicators;Wide Variety of Elements Including Interchanges for All Major Brands; Private Labeling for OEM’s

Offline & Portable Filters; Online & Portable Realtime Particle Counters; Water Sensors;Fluid Sampling Kits; Fluid Analysis Kits; Vacuum Dehydration Water Removal Units

High & Low Pressure Ball Valves; Flow, Needle, & Check Valves;Hydraulic/Pneumatic Actuators; Custom Valve Design

Hose, Tube, & Pipe Clamps; Cushion Clamps; Band Straps;U-bolts; Fixed Cylinder Clamps; Custom Clamping Solutions

TestPoints & Flexible Test Hoses; Fluid Level Indicators; Gauge Isolators;Suction Strainers; Breathers; Filler/Breathers; Desiccant Breathers

Pressure & Temperature Transducers & Switches; Flow Rate Meters;Current Probes; Digital Displays; Portable Data Recorders

Air-Cooled & Water-Cooled Models; Cooler, Pump/Filter, & Pump/Filter/Cooler Units;AC Industrial Models; DC & Hydraulic Drive Mobile Models

High Pressure & Compact Power Units;Standard & Custom Integrated Control Units

Pressure Controls — Reducing & Relieving Valves; Proportional Pressure & Flow Control Valves;Check Valves; Flow Controls; Load Controls — Counterbalance & Pilot-Op. Check Valves;Custom Manifold Design & Manufacturing; Solenoid Directional Valves — Poppet & Spool Types;5000 psi, up to 40 GPM; Inline Mounting Bodies

Central Valve Blocks; Suspension Control; Steering Control;Power Attachment Controls; Design & Application Assistance

© Copyright 2002 HYDAC TECHNOLOGY CORPORATIONBrochure - Fluid Service Products Catalog #02075860 / 04.03

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