Section 9: Centralized Lubrication Systems

Section 9: Centralized Lubrication SystemsGeneral Information • CLS 1000 Controller • Injectors • Series Progressive • Dual LineOil Mist • AutoLube-BTX • Single-Point Lubricators

Alemite Oil Mist Systems are used to service all types of machine elements that require continuous lubrication, such as chain driven and rolling element bearings equipment. Delivering a fresh continuous mist of clean oil, an Alemite Oil Mist System has no moving parts and promises a longer useable life. Since they use less lubricant, these systems are extremely cost-effective options for a number of lubrication applications.

Markets/ApplicationsPulp & Paper, Food Processing, Textile, Lumber, Steel Mills, Printing, Mining, Chemicals and Machine Tool

Oil Mist Systems Introduction

Alemite Dual Line Systems include:

Pint/Gallon Lubricator Models ..................................... 177

Medium-Output Generators .......................................... 178

High-Output Generators .............................................. 179

High-Output Generators with Thermo-Aire™ Heater Kit ... 180

Fittings and Nozzles .................................................... 181

Oil Mist Accessories ................................................... 185

See Also:

Oil Mist Accessories ................................................... 232

Typical Applications• Rolling element bearings• Plain bearings• Slides and ways

• Gears• Chains• High-speed machinery

• Spindles• Conveyors

ALEMITE LUBRICATION EQUIPMENT AND FLUID HANDLING PRODUCTS

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Pint/Gallon Oil Mist Lubricator Models

FEATURES:• Air inlet: 1/4" NPTF(f)• Lubricant outlet: 3/4" NPTF(f)• Pint units recommended for indoor

installations only• Gallon units have optional heater for

outdoor applications • Maximum oil viscosity: ISO 100 (100cSt

@ 40ºC) 500 SUS @ 100ºF• Interchangeable nozzles allow changing

flow range in field• Modular design allows easy addition of options• 5-micron air filter element ensures clean air

reaches lube points• Stainless steel suction strainer provides large

surface area for long service life• Included Items: Pressure-Relief Valve,

Loader Fitting

IMPORTANT INFORMATION

* Does not include mounting plate

Product #

Reservoir Capacity Nominal Flow Range

Level Switch

Oil Heater

Air Solenoid Valve

Air Filter/ Regulator Weight

3922-A* 1 pt./.04 ltr 0.3 to 1.4 scfm Optional N/A Optional Optional 5 lb./2.3 kg

3922-AC 1 pt./.04 ltr 0.3 to 1.4 scfm Optional N/A 120 VAC Yes 10 lb./4.5 kg

3922-AD 1 pt./.04 ltr 0.3 to 1.4 scfm Optional N/A 220 VAC Yes 10 lb./4.5 kg

3922-B* 1 pt./.04 ltr 0.3 to 1.4 scfm Yes N/A Optional Optional 5 lb./2.3 kg

3922-BC 1 pt./.04 ltr 0.3 to 1.4 scfm Yes N/A 120 VAC Yes 10 lb./4.5 kg

3922-BD 1 pt./.04 ltr 0.3 to 1.4 scfm Yes N/A 220 VAC Yes 10 lb./4.5 kg

3942-BC 1 gal./4 ltr 0.3 to 1.4 scfm Yes Optional 120 VAC Yes 20 lb./9.1 kg

3942-BD 1 gal./4 ltr 0.3 to 1.4 scfm Yes Optional 220 VAC Yes 20 lb./9.1 kg

3942-CC 1 gal./4 ltr 0.3 to 1.4 scfm Yes 120 VAC 120 VAC Yes 21 lb./9.5 kg

3942-DD 1 gal./4 ltr 0.3 to 1.4 scfm Yes 220 VAC 220 VAC Yes 21 lb./9.5 kg

3943-BC 1 gal./4 ltr 0.8 to 3.1 scfm Yes Optional 120 VAC Yes 20 lb./9.1 kg

3943-BD 1 gal./4 ltr 0.8 to 3.1 scfm Yes Optional 220 VAC Yes 20 lb./9.1 kg

3943-CC 1 gal./4 ltr 0.8 to 3.1 scfm Yes 120 VAC 120 VAC Yes 21 lb./9.5 kg

3943-DD 1 gal./4 ltr 0.8 to 3.1 scfm Yes 220 VAC 220 VAC Yes 21 lb./9.5 kg

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General Information • CLS 1000 Controller • Injectors • Series Progressive • Dual LineOil Mist • AutoLube-BTX • Single-Point Lubricators

Generators are combined with fittings and other options to complete an oil mist system. Medium-output generators will properly lubricate any system where the total cfm used by the system elements is within the mist low range of cfm delivered by the unit.

Section 9: Centralized Lubrication Systems

Medium-Output Oil Mist Generators

FEATUREs:• Air inlet: 3/8" NPTF(f)• Lubricator outlet: 1-1/2" NPSC(f)• Available in two modular reservoir sizes: 5 quart, 3 gallon• Mist flow range: 0.9 to 16.5 cfm (25.5 to 467 lm)• Included Items: Oil Heater Kit (383807), Low-Level Switch

(385810)

Generator 115 VAC Generator 230 VACMist Generating Head (Rated Airflow) Oil Reservoir Size

3705-B 3705-E 2.3 cfm 5 qt.

3705-C 3705-F 2.3 cfm 3 gal.

3706-B 3706-E 4.3 cfm 5 qt.

3706-C 3706-F 4.3 cfm 3 gal.

3707-B 3707-E 9.7 cfm 5 qt.

3707-C 3707-F 9.7 cfm 3 gal.


NOTE: Optional Thermo-Aire™ heater kit provides additional system flexibility to heat high-viscosity oils and maintain optimal operating conditions

3705-C


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The Alemite High-Output Oil Mist Generators are completely enclosed, self-contained units that require only air and electric power for operation. Generators are combined with fittings and other options to complete an oil mist system.


High-Output Oil Mist Generators

FEATUREs:• Air inlet: 1/2" NPTF(m)• Reservoir capacity: 3.6 gallons (840 cu. in./13,750cc)• Mist flow range: 1.3 to 65 cfm (37 to 1,840 lm)• Mist generating heads are interchangeable and are efficient

for all applications, including long-distance applications• Mist generating heads in 7 different rated capacities: 2.3, 4.3,

9.7, 13, 21, 41, 65 cfm• Air solenoid valve will synchronize system operation with

machine operation• Lubricant outlet: 2-1/2" NPTF(f) RECOMMENDED ACCESSORIES:• Alarm Annunciator [120 VAC] (387275) p. 234 or [220 VAC]

(387275-A) p. 234; Oil Mist Monitor (387596) p. 232

Product #New Model Replacement

Air Consumption Minimum

Air Consumption (cfm) Rated

Air Consumption Maximum

Oil Heater 60/50 Hz

Air Solenoid 60/50 Hz

3720-A6 N/A 5.2 13 21 115V 115V

3720-B6 N/A 5.2 13 21 230V 230V

3721-A6 3876-CC 7.5 21 33 115V 115V

3721-B6 3876-DD 7.5 21 33 230V 230V

3722-A6 3877-CC 15 41 45 115V 115V

3722-B6 3877-DD 15 41 45 230V 230V

3723-A6 3873-CC 1.3 2.3 3.7 115V 115V

3723-B6 3873-DD 1.3 2.3 3.7 115V 115V

3724-A6 3874-CC 1.6 4.3 7.0 115V 115V

3725-A6 3875-CC 3.5 9.7 14 115V 115V

3726-RW6 3878-CC 31 65 73 115V 115V

3726-BW6 3878-DD 31 65 73 230V 230V

3720-A6


NOTE: All necessary components to monitor: air pressure, mist pressure, reservoir oil temperature, oil level


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The Alemite High-Output Oil Mist Generators are completely enclosed, self-contained units that require only air and electric power for operation. These units include the Thermo-Aire™ heater kit, used to preheat incoming air or to heat high-viscosity oils and maintain optimum operating conditions. Generators are combined with fittings and other options to complete an oil mist system.


High-Output Oil Mist Generators with Thermo-Aire™ Heater Kit

FEATUREs:• Reservoir capacity: 3.6 gallons (840 cu. in./13,750 cc)• Mist generating heads are interchangeable and are efficient

for all applications, including long-distance applications• Mist generating heads in 4 different rated capacities: 13, 21,

37, 65 cfm• Air solenoid valve will synchronize system operation with

machine operation• Included Items: all necessary components to monitor: air

pressure, mist pressure, reservoir oil temperature, oil level and air temperature

RECOMMENDED ACCESSORIES:• Alarm Annunciator [120 VAC] (387275) p. 234 or [220 VAC]

(387275-A) p. 234; Oil Mist Monitor (387596) p. 232

Product #New Model Replacement

Air ConsumptionMinimum

Air Consumption(cfm) Rated

Air ConsumptionMaximum

Includes Oil Heater 60/50 Hz

Includes Air Solenoid 60/50 Hz

Air Heater 60/50 Hz

3730-RW6 N/A 4.5 13 19 115V 115V 230V

3730-BW6 N/A 4.5 13 19 230V 230V 230V

3731-RW6 3876-CE 6 21 30 115V 115V 230V

3731-BW6 3876-DG 6 21 30 230V 230V 230V

3732-RW6 3877-CE 12 37 40 115V 115V 230V

3732-BW6 3877-DG 12 37 40 230V 230V 230V

3736-RW6 3878-CE 31 65 73 115V 115V 230V

3736-BW6 3878-DG 31 65 73 230V 230V 230V

3730-RW6


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Mist Fittings


Description: Color: Black. Used on roller bearings.


These fittings and nozzles are used at the lubrication point to deliver the oil mist as it comes from the generator.

Oil Mist Fittings and Nozzles

Product # Inlet Outlet CFM @ 20" H2O

380791-2 1/8" NPTF(f) 1/8" PTF(m) SAE Special Short .08





381303-4 1/8" NPTF(f) 1/4" NPTF(m) .16

381303-6 1/8" NPTF(f) 1/4" NPTF(m) .24

381303-10 1/8" NPTF(f) 1/4" NPTF(m) .49

381303-16 1/8" NPTF(f) 1/4" NPTF(m) .68

381290-2 1/4" OD Tube ftg. 1/8" PTF(m) SAE Special Short .08





380791-2 381303-4

381290-2


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Condensing Fittings


381281-06 1/8" NPTF(f) 1/8" NPTF(m) SAE Special Short .02












Description: Color: Silver. Used to condense the oil mist to liquid droplets for use with: plain bearings, slides, ways and other sliding-motion applications.



381281-1 381282-1

These fittings and nozzles are used at the lubrication point to deliver the oil mist as it comes from the generator.


182

Spray Fittings


Description: Color: Olive Drab. Used to convert the oil mist to a wet oil spray. Typically used to apply oil to exposed surfaces requiring fine distribution of an oil film, such as: chains, open gears, cams, rollers and eccentrics.




381283-1 1/8" NPTF(m) 1/8" NPTF(m) .03

381283-2 1/8" NPTF(m) 1/8" NPTF(m) .05

381283-3 1/8" NPTF(m) 1/8" NPTF(m) .08

381283-5 1/8" NPTF(m) 1/8" NPTF(m) .16

381283-8 1/8" NPTF(m) 1/8" NPTF(m) .30

381288-1 1/4" Tube ftg. 1/8" NPTF(m) .03

381288-2 1/4" Tube ftg. 1/8" NPTF(m) .05

381288-3 1/4" Tube ftg. 1/8" NPTF(m) .08

381288-5 1/4" Tube ftg. 1/8" NPTF(m) .16

381288-8 1/4" Tube ftg. 1/8" NPTF(m) .30

381283-1 381288-1


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Spray Nozzles


Description: Color: Brass. Specifically designed for installations where volume spray output is required and/or it is impractical to drill and install more than one fitting.



Product # Inlet/Outlet # of .067 holes CFM @ 20" H2O

383588-1 1/4" NPTF(m) 1 .3

383588-2 1/4" NPTF(m) 2 .6

383588-3 1/4" NPTF(m) 3 .9

383588-4 1/4" NPTF(m) 4 1.2

383588-5 1/4" NPTF(m) 5 1.6

383588-6 1/4" NPTF(m) 6 1.9

383588-7 1/4" NPTF(m) 7 2.2

384280-1 1/2" PTF(m) SAE Special Short 1 .3



384280-4 1/2" PTF(m) SAE Special Short 4 1.2







326370-1 Threaded 1/2" NPTF(m) 1 .3

326370-2 Threaded 1/2" NPTF(m) 2 .6

326370-3 Threaded 1/2" NPTF(m) 3 .9

326370-4 Threaded 1/2" NPTF(m) 4 1.2

326370-5 Threaded 1/2" NPTF(m) 5 1.6

326370-6 Threaded 1/2" NPTF(m) 6 1.9

326370-7 Threaded 1/2" NPTF(m) 7 2.2

326370-8 Threaded 1/2" NPTF(m) 8 2.5

326370-9 Threaded 1/2" NPTF(m) 9 2.8

326370-10 Threaded 1/2" NPTF(m) 10 3.1

383617-10 Threaded 3/4" NPTF(m) 10 3.1

383617-11 Threaded 3/4" NPTF(m) 11 3.4

383617-12 Threaded 3/4" NPTF(m) 12 3.7

383617-13 Threaded 3/4" NPTF(m) 13 4.0

383617-14 Threaded 3/4" NPTF(m) 14 4.3

383588-1

384280-1

326370-1


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Oil Mist Accessories

Thermo-Aire™ Heater Kit – 115 VAC / 230 VAC

387596Mist Monitor™

FEATURES:• Used to heat incoming air for misting of high-viscosity oils that do not mist at ambient temperatures (viscosities between 1,000 to 6,000 SSU @ 100ºF)• Unit can also be used to increase and stabilize the air/oil ratio of all oils under varying ambient temperatures • Use with medium-output generators only• 115 VAC / 230 VAC• 60/50 Hz • Wattage: 600

FEATURES:• Fiber-optic sensor is designed to continuously monitor the

established output of the oil mist generator• Sensor responds to changes in air/oil ratio of mist passing through

the manifold • Unit will provide an electronic alarm signal if the mist density falls

below preset limits • Included Items: Electronic Control Cabinet, Fiber-Optic Cables,

Mist Manifold

383808-A4 / 383808-B4

Mist Pressure Switch

FEATURES:• Safety switch used to respond to drop or rise of oil mist line pressure• Can be used to energize a warning signal during machine operation• May also be used to prevent machine startup when manifold pressure is not within accepted limits• Range of adjustment: .03 psi (0.8" H2O) to 3.0 psi (83" H2O) • Factory set operating parameters: 8" H2O on falling pressure 55" H2O on rising pressure• Contact rating: 10 amp @ 115 VAC and 230 VAC

385033


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387335Air Filter/Regulator with Gauge

FEATURES:• Removes water and particulates from incoming air supply • Controls system pressure• 5-micron element• Automatic drain• 1/4" NPT(f) ports• Max. inlet pressure: 150 psi (10 bar)• Max. outlet pressure: 60 psi (4 bar)

Sight Assembly with bleed hole / without bleed hole

380696Reservoir Refill Hose Assembly

FEATURES:• Permits visual inspection of condensed oil after passing

through a bearing housing• Includes a bleed hole to prevent oil from backing up

into bearing cavity• Used with a dry sump• Constructed of sturdy transparent acrylic• Installed in the drain hole commonly provided at the

bottom of a bearing housing• Connection: 1/2" NPT(m)

FEATURES:• 7', 3/8" I.D. hose• 40-micron filter• Loader coupler assembly • Connect directly to pump (7181-4)

385662 / 385662-A1

For use with High-Volume Bucket Pump (7181-4)


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387275 / 387275-AAlarm Annunciator – 120 VAC / 220 VAC

FEATURES:• Provides visual and audible warning of system fault conditions, including: low oil level, high mist pressure, low mist pressure, low air temperature • Selector switch can be used to disable the horn during

trouble shooting of the system fault• Horn also features volume control • Dry contacts included to energize a remote alarm (max. rating of 10 amp @ 120/220 VAC)

387323 / 387323-AOil Heater – 120 VAC / 220 VAC

FEATURES:• For gallon units• 120 VAC / 220 VAC• Maintains oil at 100ºF (38ºC)• 100 watt• Recommended for outdoor installations or when ambient temperature may drop below 70ºF (21ºC)

387344Mounting Bracket

FEATURES:• Easy to install• Provides convenient mounting of bare pint

units 3922-A and 3922-B

Oil Mist Fluid Solenoid

FEATURES:• Helps control refills of oil mist units

383647-1

Automatic Reservoir Filler for Medium- and High-Output Generators

FEATURES:• Eliminates transporting oil • Generators refilled automatically according to need• Oil level is constantly maintained • Eliminates spills • Prevents contaminated oil from entering system

385787 / 385789

required accessories:• 110 VAC Solenoid Valve (383647-1)• 230 VAC Solenoid Valve (383647) • 2:1 ratio pump, Filter/Regulator/Lubricator,

Shut-off Valve, 7' Connecting Hose (325738)

Air Solenoid Valve – 120 VAC / 220 VAC

FEATURES:• 120 VAC / 220 VAC• Shuts off air supply when machinery is

not running• 1/4" NPT(f) ports• 1/2" NPT(f) conduit connection• 16-VA holding current• 30-VA inrush current

387449-1 / 387449


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Section 9: Centralized Lubrication Systems

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