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  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    1

    Part Number: CD100MA001

    Issue: 4

    Revised: July 2001

    CD100M DRI-PRIME

    OPERATING & MAINTENANCE MANUAL

    Godwin Pumps of America, Inc.One Floodgate RoadBridgeport, NJ 08014 USA(856) 467-3636 Fax: (856) 467-4841http://www.godwinpumps.com

    g dwinpumps

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    2

    IMPORTANT SAFETY INFORMATION

    READ THIS BEFORE INSTALLING OR OPERATING THIS EQUIPMENT

    Because of the variety of conditions and environments in which this equipment can be used, the user and thoseresponsible for this equipment must satisfy themselves as to the safety and acceptability of each application andoperating conditions of this equipment.

    IN NO EVENT will Godwin Pumps of America, Inc. be responsible or liable for indirect or consequential damagesresulting from the use or application of this equipment.

    Areas of this manual identifying important areas of concern appear as:

    !!! IMPORTANT !!!

    Alerts the reader where equipment can be damaged or economic loss can occur if procedures are notfollowed properly

    !!! WARNING !!!

    Alerts the reader where people may be hurt if procedures are not followed properly

    California Proposition 65 Warning: Diesel engine exhaust and some of its constituents are known to theState of California to cause cancer, birth defects, and otherreproductive harm.

    Godwin Pumps of America, Inc.One Floodgate RoadBridgeport, NJ 08014 USA(856) 467-3636Fax: (856) 467-4841

    1998 Godwin Pumps of America, Inc.4/98 Printed in the USA

    g dwinpumps

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    3

    CD100M Dri-Prime Pump Quick Reference

    OFF

    HEAT CHG OIL WATER

    ON

    STA

    RTH

    EA

    T

    TEMPERATURE

    C

    F

    6080 100

    120

    130160 210 230

    250

    PRESSURE

    kPa

    PSI

    600

    80

    100

    40

    0

    6020 300

    0

    PUSH B

    UTTONW

    H

    ILE STARTIN

    GENGINE

    CO

    NTACTS CLE

    AR

    ALL

    SHUTDO

    WN

    HO

    LD U NT

    IL

    0

    500

    1000 1500

    2000

    2500

    RPM

    Tachometer & Engine Hour Meter Gauge that displays engine rpm with a

    numeric, 5-digit totalizing meter that records the number of hours engine is in use.

    Oil Pressure & Coolant Temperature Gauges Displays engine oil pressure

    and coolant temperature. Movable contact selects safety shutdown point.

    HEAT & CHG Indicators Pilot light indicators that display charging current of

    the electrical system and proper alternator operation (CHG) and preheat condition.

    The HEAT indicator operates with a timer and should turn off after 15 seconds.

    When lamp goes out, the engine can be started.

    Key Switch A 4-position keyswitch used to pre-heat, start and stop the engine.

    Safety Shutdown Bypass A momentary-action pushbutton that inhibits the

    Safety Shutdown upon starting the engine. IMPORTANT! This switch must be

    pressed in when starting and held for approximately 5-6 seconds after cranking for

    the engine to start. Once oil pressure is attained, the Safety Shutdown Bypass

    switch can be released.

    Setup

    Visually inspect pump and piping. Remove any

    extraneous equipment, debris, or dirt.

    Check engine oil level. Replenish as necessary.

    Check Mechanical Seal oil level. Replenish as

    necessary.

    Check diesel fuel level. Replenish as necessary.

    Check radiator coolant level. WARNING ! Do not

    remove radiator cap if engine is running or warm.

    Serious burns or injury could result.

    Close Volute and Non Return drain valves.

    Verify proper and secure connections of pump

    suction and discharge lines.

    Starting & Operating

    1. Press Safety Shutdown Bypass pushbutton and turn ignition switch to

    START. Let switch return to RUN position. Keep Bypass pressed until

    sufficient oil pressure attained (5-10 seconds). If the pump is to be used

    in conditions where the temperature is below 23 F (-5 C), turn

    keyswitch to HEAT position and hold until HEAT indicator lamp goes

    out (approx. 15 sec.). When lamp goes out, press Safety Shutdown

    Bypass pushbutton and turn keyswitch to START. Let switch return to

    RUN position. IMPORTANT! Do not operate starter for more than 15

    seconds. This may cause starter to overheat. If engine does not start,

    stop and wait at least 2 minutes before trying again.

    2. Release bypass and allow engine to momentarily warm-up.

    3. Use throttle to increase engine r.p.m. to desired level.

    4. Air will discharge from venturi outlet hose during priming and operation,

    this is normal.

    5. Pump will prime and start to discharge product.

    6. Use throttle to adjust engine speed for desired flow rate.

    If Pump Will Not Prime

    Remove suction piping at suction flange of pump. Close drain valves on Volute and discharge Non Return valves Start engine (depress & hold safety bypass, turn ignition switch to on.) Let engine warm up while idling. Position Vacuum Pad on pump suction flange. Make sure pad gasket seats firmly around edge. Raise engine rpm Note reading on gauge of Vacuum Pad. If gauge reads low (e.g., 5"-10" of mercury) or not at all, check the following:

    - Check that volute drain valve is closed- Check for obstructions in Non Return Valve at discharge, check valve seat for debris- Check for airflow from venturi outlet hose- Check tension of compressor drive belt- Check compressor pressure relief valve. If popping, a restriction in the ejectors venturi nozzle may be indicated- Check separation tank screen for obstruction- Check O-Rings of Ejector assembly

    If gauge reads 20"-25" of mercury, check the following:- Restrictions in suction hose or screen- Air leak into suction hose, usually at fitting- Distance of vertical suction lift from source to pump impeller. Cannot be in excess of 27'

    Engine Controls

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    4

    This manual describes the use, operation, and maintenance of the CD100M pump

    from Godwin Pumps of America, Inc. It consists of the following major sections:

    INTRODUCTION Contains descriptions of the various parts of the equipment,

    major specifications and performance data, required tools &

    supplies, and other related information.

    Refer to this section first if you are new to pumps and are generally

    unfamiliar with the equipment.

    INSTALLATION Contains the requirements, recommendations, and

    procedures to install the equipment.

    Use this section to initially install the pump before using.

    SETUP & OPERATION Describes how to operate the equipment for pumping

    service.

    Refer to this section before setting up or using the equipment.

    MAINTENANCE Contains activities, recommendations, and procedures to

    keep the equipment in proper operating condition.

    Use this section to learn how to maintain the equipment for continued

    operation.

    SERVICE Containing instructions involved in using and maintaining the

    equipment.

    Distribute this information to those responsible for maintaining and

    servicing the equipment.

    PARTS INFORMATION Containing drawings used to locate and identify parts and

    components of the pump.

    Refer to this information to specify and order spare and replacement

    parts.

    Additionally, an Appendix included with this manual contains supplementary

    information and materials that may be useful in operating and maintaining the

    equipment.

    This Issue contains new and/or revised information concerning Pump Servicing

    Procedures. It replaces any and all previous issues.

    2001 Godwin Pumps of America, Inc. All rights reserved.

    Dri-Prime is a registered trademark of Godwin Pumps of America, Inc.Issue: 4 Revised: 7/01 Printed in the USA

    No liability is assumed with respect to the use of any information contained in this publication. While everyprecaution has been taken in the preparation of this publication, Godwin Pumps of America, Inc. assumes noresponsibility for errors or omissions nor is any liability assumed for damages resulting from the use of informationcontained in this publication. This publication, as well as operational details described herein, are subject to changewithout notice.

    HOW TO USE

    THIS MANUAL

    About This Issue

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    5

    This section contains general introductory information about the CD100M Dri-Prime

    Pump. It is intended to familiarize users with pump terminology, operation, and

    performance for successful and efficient use and operation of the equipment.

    Included are:

    CD100M Dri-Prime Pump Containing brief descriptions and

    illustrations of major components of the

    pump.

    Typical Operation Describing how the components operate for

    pumping service.

    Specifications Listing the general technical characteristics

    of the equipment.

    Performance Defining the operational capabilities and

    limits of the CD100M Pump.

    Tools & Materials Listing the items that should be available

    before using, maintaining, or servicing the

    CD100M Pump.

    Serial Number Identification Showing how to identify the serial numbers

    of the equipment when ordering

    replacement parts, spares, etc.

    Warranty Information Presenting the terms and conditions

    protecting your Godwin pump from defects

    and failures.

    Safety Considerations Describing the recommended procedures

    and practices for safe operation of the

    equipment.

    If you are new and unfamiliar with a pump from Godwin Pumps of America, Inc., you

    can use this section to first learn about the equipment before attempting any

    installation, operation, or servicing.

    INTRODUCTION

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    6

    The CD100M Dri-Prime pump from Godwin Pumps of America, Inc. is a heavy duty,

    4" automatic self priming pump available for a variety of general purpose pumping

    and dewatering applications. Major components of the CD100M are shown in

    Figure 1. Descriptions of these components are provided in the following.

    CD100M Dri-Prime

    Pump

    Figure 1

    CD100M Components

    PUMPEND

    ENGINE

    LIFTING

    BAIL

    CONTROL

    PANEL

    TRAILER

    DISCHARGE

    CONNECTION

    SUCTION

    CONNECTION

    BATTERY

    CD100MA001/F1

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    7

    Pumpend

    Pumpend components comprise the Front Cover with Suction Flange, Front

    Wearplate, Impeller, Rear Wearplate, Pump Casing (Volute), Non Return Valve

    assembly and Discharge Flange. The Suction Flange provides the connection of

    external piping to the source to be pumped. The impeller provides the centrifugal

    energy to move the pumped product through the volute and out through the

    discharge flange. The Non Return Valve prevents recirculation of product back into

    the pump. Configuration of these components is illustrated in Figure 2.Figure 2

    Pumpend Configuration

    SUCTION

    FLANGE

    DISCHARGE

    FLANGE

    CONNECTION

    TO

    ENGINE

    VOLUTE

    COMPRESSOR

    EJECTOR

    CONNECTION

    COMPRESSOR

    DRIVE

    SHROUD

    Front View Rear View

    NON RETURN

    VALVE

    CD100MA001/F2

    Priming System

    Priming System components create the suction required to draw product to the pump

    components. It consists of an Ejector assembly, Air Separation tank, internal Non

    Return Ball Valve, and Air Compressor. The Compressor is operated, via a timing

    belt, from the pump shaft driven by the engine.

    During a priming sequence, compressed air flows through a venturi nozzle within the

    ejector that creates a vacuum in the separation tank, lifting the valve ball, evacuating

    the pump and suction piping to deliver product to the Pumpend. A screen beneath the

    valve ball prevents entry of solids or debris that may obstruct actuation of the valve

    ball during priming and operation.

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    8

    The priming system operates continuously while the pump is running whether or

    not product is available at the suction end thus allowing continuous, unassisted

    operation. Pump will automatically re-prime when product becomes available.

    Engine

    The CD100M utilizes a John Deere 3015D diesel engine as the prime mover of the

    pump. The engine is supplied complete with radiator, alternator, fuel pump, and air

    intake assemblies installed at the factory. A taperlock coupling mounted on the

    flywheel of the engine is connected to the pump shaft. A panel mounted on the

    engine contains the controls and gauges used in operation of the pump (see

    Operating Controls in the following). Diesel fuel is supplied to the fuel pump from

    an integral tank contained in the trailer.

    Motor Adaptor Assembly

    Power is transmitted from the engine to the impeller through a shaft, bearings, and

    mechanical seal housed in a Motor Adaptor Assembly bolted to the Pumpend. The

    CD100M shaft is mounted on tapered roller bearings, grease lubricated.

    Configuration and components of this assembly are shown in Figure 3.Figure 3

    Motor Adaptor Components

    GREASE

    NIPPLE

    GREASE

    RELIEF

    VALVE

    TAPERED

    ROLLER

    BEARINGS

    KEYED

    SHAFT

    MECHANICAL

    SEAL

    CD100MA001/F3

    Mounting

    The CD100M is available in either of two mounting configurations, highway trailer

    or skid. When selected as highway trailer mount, the trailer includes towing hitch,

    integral fuel tank & fittings, jack stands, and lifting bail. As options, trailers can include

    electric/hydraulic brakes and lights for over the road use. When selected as skid

    mount, the skid includes fuel tank/fittings and lifting bail.

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    9

    Operating Controls

    The CD100M Pump is operated from a Control Panel mounted on the engine drive

    unit and valves located on the pump casing. Controls and locations are shown in

    Figure 4. Descriptions of each control are provided in the following.

    Oil pressure and coolant temperature controls include a Safety Shutdown feature that

    halts engine operation when either sufficient oil pressure is not available or coolant

    temperature is excessive. Setpoints for shutdown are adjustable via movable

    contacts within each gauge. The Safety Shutdown feature is inhibited during engine

    startup by pressing the Safety Shutdown Bypass switch.Figure 4

    CD100M Controls

    VOLUTE

    DRAIN

    VALVE

    NON RETURN

    DRAIN

    VALVE

    OFF

    HEAT CHG OIL WATER

    ON

    STA

    RTH

    EA

    T

    TEMPERATURE

    C

    F

    6080 100

    120

    130160 210 230

    250

    PRESSURE

    kPa

    PSI

    600

    80

    100

    40

    0

    6020 300

    0

    PUSH

    BUTTON

    WH

    ILE STARTIN

    GENGINE

    CO

    NTACTS CLE

    AR

    ALL

    SHUTDO

    WN

    HO

    LD U NT

    IL

    0

    500

    1000 1500

    2000

    2500

    RPM

    TACHOMETER

    OIL PRESSURE & COOLANT TEMPERATURE

    GAUGES

    HEAT & CHARGING

    INDICATORS

    KEYSWITCH

    SAFETY

    SHUTDOWN

    BYPASS

    THROTTLE

    LOCATION

    CD100MA001/F4

    ENGINE

    HOUR

    METER

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    10

    Key Switch A 4-position keyswitch used to pre-heat,

    start and stop the engine.

    Safety Shutdown Bypass A momentary-action pushbutton that inhibits

    the Safety Shutdown upon starting the

    engine.

    !!! IMPORTANT !!!

    This switch must be pressed in when starting and held for approximately 5-6

    seconds after cranking for the engine to start.

    Once oil pressure is attained, the Safety

    Shutdown Bypass switch can be released.

    Throttle Varies engine speed for faster/slower

    operation.

    Oil Pressure Gauge Displays engine oil pressure. Typical

    operating pressure is 30-70 psi. Shutdown

    pressure is factory set at 20 psi. Movable

    contact selects shutdown point.

    Coolant Temperature Gauge Displays coolant temperature. Typical

    operating temperature is 180 to 200 F.

    Shutdown temperature is factory set at 230

    F. Movable contact selects shutdown point.

    HEAT & CHG Indicators Pilot light indicators that display charging

    current of the electrical system and proper

    alternator operation (CHG) and preheat

    condition. The HEAT indicator operates

    with a timer and should turn off after 15

    seconds. When lamp goes out, the engine

    can be started.

    Tachometer Gauge that displays engine rpm.

    Engine Hour Meter Numeric, 5-digit with decimal, totalizing

    meter recording number of hours engine in

    use. Used to schedule maintenance/service

    activities.

    Volute Drain Valve Located beneath the suction flange, this

    single-action, hand operated valve is used to

    empty accumulated product from the Volute

    after pumping has been completed. Valve

    must be closed prior to starting operation.

    Non Return Drain Valve Located beneath the discharge flange, this

    single-action, hand operated valve is used to

    empty product from the Non Return portion

    after pumping has been completed. Valve

    must be closed prior to starting operation.

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    11

    The following describes the typical operation of the CD100M Pump. Actual operation,

    however, may differ according to specific applications, operating procedures, and

    other conditions in effect at a particular facility.

    Prior to operation, the pump is connected to suction intake and discharge output lines

    at each corresponding flange of the Pumpend. The engine can then be started using

    the ignition keyswitch and safety shutdown bypass switch. Upon starting, the

    compressor delivers air to the nozzle of the ejector assembly. High velocity air travels

    through the venturi to create a vacuum within the air separation tank of the priming

    system. Evacuation of the tank raises the ball valve in the tank, further evacuating the

    pump casing and suction lines.

    Atmospheric pressure causes liquid at suction inlet to rise through the suction lines to

    the pump. Rotation of the impeller within the pump propels liquid through the pump to

    the discharge. Pressure from the pumped liquid opens the non return valve, allowing

    liquid to empty through discharge lines.

    Pumping continues, unassisted and without operator intervention, until no more liquid

    is available at the suction inlet. Resulting loss in pressure closes the non return valve,

    preventing recirculation of liquid back into the pump. If pump is left running, it will

    automatically re-prime when additional liquid becomes available at the suction inlet.

    Operational

    Flow Rate: 660 gpm

    Total Head: 115 ft.

    Static Suction Lift: 28 ft.

    Solids Handling: 2" dia. (standard impeller) 2-3/16" (recessed impeller)

    Speed: 2200 rpm. maximum operating speed

    Temperature: +212 F (100 C) maximum operating temperature

    Maximum Working Pressure: 50.0 psi

    Maximum Casing Pressure: 75.0 psi

    Maximum Suction Pressure: 40.0 psi

    Engine

    Type: Diesel, John Deere 3015D

    Horsepower: 24 hp @ 2200 rpm

    Fuel Capacity: 30 gal. (100 gal. optional)

    Fuel Consumption: 1.21 gph @ full load (2200 rpm.)

    Controls: Variable speed throttle, reset switch, oil pressure gauge, coolant

    temperature gauge, ammeter, tachometer, and engine hour meter

    Piping Connections: 4" ASA 150#

    Construction

    Pump Casing, Suction Cover, Separation Tank, Impeller Wearplates: Close

    Grained Cast Iron

    Impeller: Chromium Steel (cast), hardened to Brinell 341 HB

    Shaft & Shaft Sleeve: 1-1/2% Nickel/Chromium Steel

    Non-Return Valve Body: Close Grained Cast Iron

    Non-Return Valve Ball & Seat: High Nitrile Rubber

    Mechanical Seal Face: Solid Silicon Carbide

    Dimensions

    Overall Length: 97-13/16"

    Overall Width: 54"

    Overall Height: 67-1/4"

    Suction Centerline Height: 35-7/16"

    Discharge Centerline Height: 46-13/16"

    Weight: 1734 lb. (dry)

    Typical Operation

    Specifications

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    12

    A Pump Performance Curve for the Model CD100M is illustrated in Figure 5 and can

    be used to estimate overall performance. Figure 5 illustrates test conditions based on

    water testing at sea level and water temperature of 68 F (20 C).

    Performance

    Figure 5

    CD100M Pump Performance Curve

    CD100MA001/F5

    120

    80

    100

    60

    40

    20

    0

    TO

    TA

    L D

    YN

    AM

    IC H

    EA

    D

    FLOW

    100 200 300 500400 600 700 800 900

    2200 rpm

    2000 rpm

    1800 rpm

    1600 rpm

    1400 rpm

    1200 rpm

    0

    10

    20

    30

    5

    15

    25

    35

    (m) (ft.)

    0

    10 20 30 40 50

    US gpm

    l/sec.

    Although no special tools or materials (other than diesel fuel & lubrication oil) are

    required for operation of the pump, the following items should be available to those

    responsible for maintaining and servicing the equipment.

    Tools

    Hand Tools (adjustable wrenches, socket sets, screwdrivers, etc.)

    Oil Filter Wrench

    Aligning/Pry Bar

    Dead Blow Hammer/Mallet

    Vacuum Pad

    Thickness/Feeler Gauge Set

    Gasket/Razor Blade Scraper

    Flashlight

    Materials

    Mechanical Seal Housing Oil

    Bearing Grease

    Water Detecting Paste

    Cosmoline (Petrolatum) Corrosion Inhibitor

    Anti-Seize Lubricant

    Replacement Gaskets & O-Rings (factory supplied)

    Hand tools, hammers, flashlight are used for disassembly of pump components

    during servicing. The Vacuum Pad is a gasket-covered plate fitted with a vacuum

    gauge used to test suction integrity. The thickness/feeler gauge set is used to

    measure and set clearances of impeller, wearplates, and shaft. Any high quality

    10w-40 weight motor oil can be used in the Mechanical Seal Housing. The water

    detecting paste is used to check for the presence of water in the diesel fuel system.

    Cosmoline is used to protect parts when the pump is not in use. Anti-seize lubricant

    is used when re-assembling parts after maintenance/service.

    Tools & Materials

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    13

    Engine Supplies

    The Model 3015D engine that drives the pump requires diesel fuel, lubrication oil,

    filters (oil & fuel), and radiator coolant for operation. Use the following guidelines

    when supplying these items.

    Diesel Fuel Consult your local fuel distributor for properties of

    the diesel fuel available in your area. In general,

    diesel fuels are blended to satisfy the low

    temperature requirements of the geographical area

    in which they are marketed. Diesel fuels specified to

    EN 590 or ASTM D975 are recommended. In all

    cases, the fuel shall meet the following properties:

    Cetane Number of 40, minimum. Cetane

    number greater than 50 preferred, especially

    for temperatures below - 4 F (-20 C) or

    elevations above 5000 ft (1500 m).

    Cold Filter Plugging Point (CFPP) below the

    expected low temperature or Cloud Point at

    least 9 F (5 C) below the expected low

    temperature

    Fuel Lubricity should pass a minimum of 3100

    gram load level as measured by the BOCLE

    scuffing test.

    Sulfur Content. Sulfur content should not

    exceed 0.5%. Sulfur content less than 0.05%

    is preferred. If diesel fuel with sulfur content

    greater than 0.5% is used, reduce the service

    interval for engine oil and filter by 50%. DO NOT

    use diesel fuel with sulfur content greater than

    1.0%. Bio-diesel fuels with properties meeting

    DIN 51606 or equivalent specification may be

    used.

    DO NOT mix used engine oil or any other type of

    lubricant with diesel fuel.

    Engine Break-In Oil New engines are filled at the factory with Engine

    Break-In Oil by the manufacturer (John Deere).

    During the break-in period, add Break-In Oil as

    needed to maintain the specified oil level. Change

    the oil and filter after the first 100 hours of operation

    of a new or rebuilt engine. After engine overhaul, fill

    the engine with Engine Break-In Oil. If Engine

    Break-In Oil is not available, use a diesel engine oil

    meeting one of the following during the first 100

    hours of operation:

    API Service Classification CE

    ACEA Specification E1

    CCMC Specification D4

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    14

    Engine Oil Use oil viscosity based on the expected air

    temperature range during the period between oil

    changes. John Deere PLUS-50 oil is preferred. If

    John Deere PLUS-50 engine oil and a John Deere

    oil filter are used, the service interval for oil and filter

    changes may be extended by 50 hours. Other oils

    may be used if they meet one or more of the

    following:

    John Deere UNI-GARD

    API Service Classification CG-4/CF-4

    ACEA Specification E2/E3

    CCMC Specification D4/D5

    Multi-viscosity diesel engine oils are preferred. In

    general, avoid mixing different brands or types of oil.

    Coolant Solutions of antifreeze and supplemental coolant

    additives MUST be used year-round for freeze

    protection, boil-over protection, and to provide a

    stable, noncorrosive environment for seals, hoses

    and metal engine parts. The following engine coolant

    is preferred for service:

    Prediluted Antifreeze/Summer Coolant

    Cool-Gard

    Antifreeze/Summer Coolant Concentrate

    in a 40% to 60% mixture of concentrate with

    quality water

    These products are available from the manufacturer

    (John Deere).

    Filters Oil, fuel, and air (engine & compressor) filters are

    changed during routine maintenance of the pump.

    The following filter parts are used with the Model

    CD100M Pump:

    Engine Oil Filter: M801209 or B-488

    Fuel Filter: PF-717

    Engine Air Filter: PA2826

    Air Filter: RS-3704, P821575, RG60690

    These products are available from Godwin Pumps of

    America, Inc.

    Each pump assembly and engine are identified by a unique serial number that is

    referenced to records maintained by Godwin Pumps of America, Inc. These serial

    numbers must be used when ordering replacements, spares, or servicing the

    equipment. Serial numbers are engraved onto a plate attached to the pump and

    engine. General locations of these plates are shown in Figure 6.

    Upon receipt of the equipment, you should record each serial number for future

    reference. An Equipment Identification Log contained in the Appendix can be used

    to record each serial number.

    Serial Number

    Identification

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    15

    Godwin Pumps of America, Inc. warrants its Dri-Prime equipment to be free from

    defects in workmanship and materials for a period of twelve (12) months or the

    accumulation of 2000 hours of use from date of shipment.

    The companys sole obligation under this warranty shall be to replace parts when

    necessary on products that have been returned to it or an authorized service center

    and found to be defective by the Company. This warranty covers the above described

    portable pumping equipment when used for pumping non-corrosive liquids containing

    limited quantities of abrasive particles in compliance with documentation furnished

    with the equipment and Company representations.

    Godwin Pumps of America, Inc. shall not be liable for any special, indirect, or

    consequential damages of any kind. Major components not manufactured by the

    Company are covered by the original manufacturers warranty in lieu of this warranty.

    The Company will not be held responsible for travel expenses, rented equipment,

    outside contractors fees, or unauthorized repair shop expenses. The Company

    neither assumes nor authorizes any person or other company to assume for it any

    other obligation in connection with the sale of its equipment. Any enlargement or

    modification of this by a representative or other sales agent is their exclusive

    responsibility. Transportation charges shall be borne by the buyer. Returns must

    have prior written authorization from the Company.

    This warranty shall extend only to the original owner and shall not apply to any

    products that have been repaired or altered without the Companys consent or have

    been subject to misuse, accident, or neglect, or have been used for uses other than

    the Companys intended purpose.

    No other warranties, expressed or implied including implied warranties of

    merchantability and fitness for a particular purpose, will apply.

    Figure 6

    Serial Number Locations

    PUMP

    SERIAL

    NUMBER

    ENGINE

    SERIAL NUMBER

    (Rocker Arm Cover)

    CD100MA001/F6

    Warranty

    Information

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    16

    Use the following general guidelines and instructions with your pump to lessen the

    chance of accidents, personal injury, and damage to the machine and equipment.

    The Occupational Safety and Health Act (OSHA) places the burden of compliance of

    safe operation of equipment on the user of the equipment and the Act is generalized

    to the extent that determination of compliance is a judgment of the local inspector.

    Godwin Pumps of America, Inc. is not responsible for meeting the full requirements of

    OSHA in respect to the equipment supplied, or for any penalty assessed for failure to

    meet the requirements of the Occupational Safety and Health Act, as interpreted by

    an authorized inspector. Godwin Pumps of America, Inc. will use its best efforts to

    remedy any such violations at a reasonable cost to the buyer.

    This equipment generates diesel exhaust fumes that can cause injury or death.

    Use only in well ventilated areas to prevent dangerous buildup of exhaust

    fumes.

    Consider use of appropriate safety equipment and clothing before using the

    pump. These could include: hearing protection, safety glasses/goggles, air

    purifying respirators, safety shoes, etc.

    Use only towing/hoisting equipment suitable for the size and weight of the

    equipment.

    Rotating equipment presents a hazard that can cause injury or death. Alert

    surrounding personnel when pump is to be started and while in operation.

    Post appropriate notifications.

    All safety guards are to be in place and in position during operation.

    Keep suction areas free from debris. Although pump can handle solids, larger

    items may cause blockage and damage to pump components.

    Never reach into or over pump components while in operation.

    Pressure may be present even after shutdown of pump. Never open engine

    radiator cap while engine is running or warm. Allow to cool and pressure to

    escape.

    Practice safe maintenance procedures. Read manual and understand

    procedure before attempting any maintenance or servicing. Stop pump,

    remove ignition key, disconnect battery ground (-) cable, and allow engine

    to cool before starting any work.

    Safety

    Considerations

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    17

    This section presents information about positioning and installing your CD100M

    Pump. Careful attention paid during the installation process will result in safer, more

    efficient, and more effective use of the equipment.

    Because of the variety of environments and circumstances in which the CD100M

    Pump can operate, only minimal site requirements are necessary for installing the

    pump. When selecting a site for the pump, the following should be considered:

    Select a site as close as possible to the source to be pumped with a relatively

    straight path between the source and suction inlet of the pump.

    Choose a site that is relatively flat and on firm ground.

    Be aware of re-fueling requirements of the pump when selecting a site.

    Consider the pumps total, loaded weight when selecting hoisting equipment

    to be used for final installation.

    Lay out piping runs before installation for unrestricted movement of product

    during pumping. Recommended piping connections are shown in Figure 7.

    This equipment creates diesel exhaust which may present a safety hazard.

    Consider appropriate forms of ventilation when selecting a site for installation.

    INSTALLATION

    Site

    Requirements

    Figure 7

    Recommended Piping

    Connections

    NOT RECOMMENDED SUGGESTED

    CD100MA001/F7

    When a site is selected and prepared, refer to the following to install the pump.

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    18

    Use the following general procedures and recommendations for installing the

    CD100M Pump.

    1. Position the pump at the selected site. Use jackstands/wheelchocks as

    necessary to prevent movement when in operation.

    2. Install strainer onto suction intake piping. Strainer apertures should be no larger

    than the rated solids handling diameter for the pump.

    3. Connect suction and discharge pipework to the pump. Be sure to support

    connections and pipework to minimize strain, leakage, and misalignment (refer

    to Figure 7).

    Once installed, you can proceed to the following section to startup and operate the

    pump.

    Flooded Suction Applications

    If the pump is to be installed in a situation where positive pressure is present at the

    suction flange (i.e., flooded suction), the air ejector of the priming system should be

    disconnected and removed. A typical flooded suction application is shown in Figure 8.

    Installation

    Procedures &

    Recommendations

    Figure 8

    Typical Flooded Suction

    Application

    CD100MA001/F8

    !!! IMPORTANT !!!

    Failure to disconnect and remove the ejector in flooded suction conditions can

    cause permanent damage to the compressor disabling the pump.

    If the pump is to be used in a flooded suction application, the ejector should be

    removed and the housing replaced with a specially supplied blank plate. This

    Blanking Plate is available directly from Godwin Pumps of America, Inc., or it

    can be fabricated locally.

    Use the following to disable the priming system when the pump is used in flooded

    suction applications.

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    19

    1. Turn pump off and disconnect battery cables before starting this procedure.

    !!! WARNING !!!

    This procedure involves access to operating components of the pump. Accidental

    startup may cause injury. Disconnecting the battery will reduce the chance of

    accidental startup.

    2. Disconnect the air line from the compressor to the Air Ejector connection. Secure

    air line to prevent damage.

    3. Loosen and remove the four hex head bolts from the Air Ejector housing and set

    housing aside.

    4. Install Blanking Plate in place of housing, as shown in Figure 9 and install the

    four hex head bolts.

    5. Re-connect battery cables to resume operation.Figure 9

    Blanking Plate Installation

    CD100MA001/F9

    HOUSING

    REMOVED

    BLANKING

    PLATE

    INSTALLED

    Be sure to remove Blanking Plate and re-install Air Ejector Housing and connections

    if pump will be required to prime.

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    20

    This section provides information and instructions to setup and operate your CD100M

    Pump. Included are

    Setup Procedures

    Starting & Operating the Pump

    Shutdown Procedures

    Storage Recommendations

    Users should be familiar with locations and functions of the Control Panel before

    proceeding. Refer to Operating Controls and Figure 4 before attempting any

    instructions contained in this section.

    A Quick Reference Guide accompanying this manual contains summary information

    about operating the pump. It can be posted on or near the pump to assist personnel

    in correct setup, operation, and shutdown of the pump.

    Perform the following before starting the pump.

    1. Visually inspect pump and piping. Remove any extraneous equipment, debris,

    or dirt.

    2. Check engine oil, Mechanical Seal oil, and diesel fuel levels. Replenish

    as necessary.

    3. Check radiator coolant level.

    !!! WARNING !!!

    Do not remove radiator cap if engine is running or warm. Serious burns or injury

    could result.

    4. Close Volute and non-return drain valves.

    5. Verify proper and secure connections of pump suction and discharge lines.

    If used in a flooded suction application, be sure to disconnect the air ejector

    of the priming system to avoid damage to the compressor (see Figures 8 & 9).

    When properly setup (see previous), use the following to start pumping operation.

    If ambient temperature below 23 F (-5 C), use the procedure listed in Cold

    Weather Starting.

    1. Press Safety Shutdown Bypass pushbutton and turn ignition switch to START.

    Let switch return to RUN position. Keep Bypass pressed in until sufficient oil

    pressure attained (5-10 seconds).

    2. Release bypass and allow engine to momentarily warm-up. Use throttle to

    increase engine rpm. to desired level.

    3. Air will discharge from venturi outlet hose during priming and operation, this

    is normal. Pump will prime and start to discharge product.

    4. Use throttle to adjust engine speed for desired flow rate.

    After starting, no other operator intervention is required. Pump will continue and may

    be left otherwise unattended except for daily maintenance requirements.

    If pump will not prime or operation is unsatisfactory, refer to the Troubleshooting

    Guide in the Maintenance section of this manual to identify cause and appropriate

    correction.

    SETUP &

    OPERATION

    Setup Procedures

    Starting &

    Operating the

    Pump

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    21

    Cold Weather Starting

    If the pump is to be used in conditions where the temperature is below 23 F (-5 C),

    use the following to initially start the engine.

    1. Turn keyswitch to HEAT position and hold until HEAT indicator lamp goes out

    (approx. 15 sec.).

    2. When lamp goes out, press Safety Shutdown Bypass pushbutton and turn

    keyswitch to START. Let switch return to RUN position. Keep Bypass pressed

    in until sufficient oil pressure attained (5-10 seconds).

    !!! IMPORTANT !!!

    Do not operate starter for more than 15 seconds. This may cause starter to

    overheat. If engine does not start, stop and wait at least 2 minutes before trying

    again.

    3. Release bypass and allow engine to momentarily warm-up. Use throttle to

    increase engine rpm. to desired level.

    4. Air will discharge from venturi outlet hose during priming and operation, this

    is normal. Pump will prime and start to discharge product.

    5. Use throttle to adjust engine speed for desired flow rate.

    After pumping is completed, use the following to safely shutdown the equipment.

    1. Use throttle to reduce engine speed to idle.

    2. Turn keyswitch to OFF position.

    3. Open drain valves on Volute and Non Return section.

    Refer to the following section if pump is to be stored and unused for a length of time

    (longer than 3 months).

    If the pump is to be unused and put into temporary storage (3-6 months), you shouldperform the following to prevent any damage or deterioration that might occur.

    1. Empty pump of all product and clean surfaces of dirt, debris, oil, fuel, etc.2. Remove front cover and coat front of wearplate and impeller with appropriate

    rust/corrosion inhibitor such as Cosmoline, petrolatum, etc. Additionally, coatany unpainted, machined surfaces that may be subject to rust and/or corrosion.

    3. If storage period will exceed 6 months, prepare engine for long term storageaccording to manufacturers information. Generally this preparation includes,but is not limited to:

    Replacing oil & filter Servicing air cleaner Draining fuel tank and adding inhibitor Adding inhibitor to crankcase Disconnecting air intake Disconnecting and removing battery Removing belts Coating machined surfaces with rust inhibitor (Cosmoline) Sealing engine openings

    Refer to engine manufacturers data for long term storage preparationinstructions and materials.

    If to be stored outside and subject to weather, it is advisable to cover pump and

    engine with waterproof tarpaulin.

    Shutdown

    Procedures

    Storage

    Recommendations

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    22

    This section provides instructions, procedures, and recommendations to keep your

    CD100M Pump in proper operating condition. Included are:

    Preventative Maintenance

    Corrective Maintenance

    Troubleshooting Guide

    Spare Parts Information

    Maintenance Records

    Implementing a regular, periodic schedule of maintenance is essential for continued,

    reliable operation of the pump. Although your pump requires only minimal

    maintenance, ignoring these requirements may lead to untimely failures and

    expensive repairs.

    Preventative Maintenance of the CD100M pump can be categorized according to

    Daily Maintenance, initial 100 Hour Break-In, and 250 Hour Maintenance intervals.

    The recommended maintenance activities at each of these intervals is described in

    the following.

    Daily Preventative Maintenance

    The following should be performed on a daily basis before starting or operating the

    pump. The Appendix of this manual contains a Daily Maintenance Checklist that can

    be used to document and record that pump maintenance was performed.

    Check engine oil level. Level on dipstick should be within crosshatch pattern

    or at FULL mark. If indicated, replenish with proper engine oil.

    Use water detecting paste and check diesel fuel for presence of water. If water

    indicated, drain and clean tank. Otherwise, check fuel level and replenish as

    necessary.

    Check radiator coolant level.

    !!! WARNING !!!

    Do not remove radiator cap if engine is running or warm. Serious burns or injury

    could result.

    Check oil level in Mechanical Seal.

    Check grease fitting of shaft bearings. Grease should be present at fitting.

    Add grease if necessary.

    Check for proper actuation of Pressure Relief Valve of compressor. Valve

    should easily spring back into position when released.

    Check position of Volute Drain and discharge Non Return valves. Valves

    should be closed prior to operation.

    If trailer-mounted, check for proper inflation pressure in trailer tires. Check lug

    nuts on trailer wheels. These may be performed at weekly rather than daily

    intervals.

    MAINTENANCE

    Preventative

    Maintenance

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    23

    100 Hour Break-In Maintenance

    If equipment is new and engine-hour meter displays 100 hours or less, use the

    following to perform initial Break-In maintenance. This engine is factory filled with

    a specially formulated Break-In Oil for use when the engine is new. Operate the

    engine at heavy loads with minimal idling during the break in period.

    If the engine has significant operating time at idle, constant speeds, and/or light load

    usage, or makeup oil is required in the first 100 hour period, a longer break-in period

    may be required. In these situations, an additional 100 hour break-in period is

    recommended using a new change of the manufacturers (John Deere) Engine

    Break-In Oil and a new oil filter.

    !!! IMPORTANT !!!

    DO NOT add makeup oil until the oil level is BELOW the ADD mark on dipstick. Only

    the manufacturers Engine Break-In Oil (John Deere TY22041) should be used to

    make up any oil consumed during the break-in period.

    Check engine oil level more frequently during engine break-in period. If oil must be

    added during this period, John Deere Engine Break-In Oil is preferred.

    !!! IMPORTANT !!!

    DO NOT fill above the crosshatch pattern or the FULL mark on the dipstick. Oil levels

    anywhere within the crosshatch are considered in the acceptable operating range.

    During the first 20 hours, avoid prolonged periods of engine idling or sustained

    maximum load operation. If engine will idle longer than 5 minutes, stop engine.

    After the first 100 hours (maximum), change engine oil and replace engine oil filter.

    A procedure to change engine oil & filter is contained in a subsequent section of

    this manual.

    250 Hour Preventative Maintenance

    The following should be performed on periodic, 250 Hour intervals for continued,

    reliable operation of the pump. Corresponding Service Procedures involved in this

    maintenance is included in the Service Procedures section of this manual.

    The Appendix of this manual contains a 250 Hour Maintenance Checklist that can

    be used to document and record that pump maintenance was performed.

    1. Refer to engine hour meter to determine if maintenance is required. If due for 250

    hour servicing, turn pump off, remove pump from service, and disconnect all

    piping (where practicable).

    2. Disconnect battery ground (-) cable before attempting any maintenance activities.

    !!! WARNING !!!

    This procedure involves access to operating parts of the pump. Accidental startup

    may cause injury. Disconnecting battery will reduce the chance of accidental

    startup.

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    24

    3. Initially inspect pump and remove dirt, debris, tools, etc. Open volute and

    discharge non return valves to drain any product from pump. Visually inspect

    volute from suction flange for any obstructions and remove accordingly.

    4. Check for proper front & rear wearplate clearances with impeller.

    5. Drain engine oil and remove old oil filter. Write current engine hour meter reading

    on new filter to serve as a record for next maintenance interval.

    6. Check for proper coolant level and concentration. Refill as necessary. Brush

    away any accumulated dirt and debris from radiator coils.

    7. Replace engine fuel filter by initially draining and removing existing filter, then

    installing replacement. Bleed fuel system of air and re-prime fuel pump when

    done.

    8. Inspect engine air cleaner for excessive dirt. Replace as required.

    9. Inspect all hoses, belts, wiring, and connections around engine. Correct

    as required.

    10. Disconnect Ejector assembly and inspect for wear and conditions of O-rings

    and nozzle. Remove housing and check condition of ball, seat, and screen.

    Clean screen of any dirt or debris.

    11. Remove Discharge Non Return Valve Inspection Cover to check condition

    of valve ball, seat, and O-ring seal. Replace with spare as required.

    12. Drain oil from Mechanical Seal and replace with 10w-40 automotive motor oil.

    13. Check and replenish grease at Motor Adaptor Assembly.

    14. Check compressor timing belt tension. Deflection should be approximately 1" to

    1/2" at center. Belt tension can be changed by adding/removing shims between

    compressor and mounting bracket. If tension cannot be corrected, replace belt

    with spare.

    15. Inspect compressor oil & air lines and connections for leaks, damage, etc.

    Examine compressor air filter for excessive dirt. Replace as required.

    16. If pump is trailer mounted, check for proper operation of jackstands, tire

    pressure, wheel bearings, brake/turn signal lights (when equipped), fuel tank and

    fuel tank refill cap, and hitch fittings. Tighten wheel lugnuts

    17. Record items serviced and engine hours on 250 Hour Maintenance Checklist.

    When maintenance is completed, it is suggested that pump be started and vacuum

    test performed with engine running and after switched off. Record vacuum gauge

    readings on checklist as reference.

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    25

    Repair of a non-functioning pump can, in most cases, be made by identifying the

    problem and possible cause and making the correction accordingly. The table in the

    following lists some of the more common problems with the associated causes and

    solutions. Additional troubleshooting concerning why a pump will not prime is also

    provided in the following.

    Corrective

    Maintenance

    Troubleshooting Guide

    Problem Possible Cause Solution

    Pump does not prime 1. Suction lift excessive 1. Reduce lift distance

    2. Insufficient product at inlet 2. Re-position inlet/piping

    3. Suction/Strainer blocked 3. Remove obstruction, clean

    4. Suction hose collapsed 4. Replace hose

    5. Non Return Valve not seating 5. Check seat/valve damage

    6. Mechanical seal drawing air 6. Replace/Rebuild

    7. Ejector jet/nozzle worn 7. Replace

    8. Ejector ball stuck 8. Disassemble, remove obstruction

    9. Compressor pipe leaking 9. Check connections, replace

    10. Compressor air volume 10. Service/Replace compressor

    11. Compressor drive belt 11. Increase belt tension, replace

    12. Ejector Filter Blocked 12. Remove & Clean

    Insufficient product 1. Discharge head excessive 1. Reduce distance

    2. Suction lift excessive 2. Reduce distance

    3. Suction/Strainer blocked 3. Remove obstruction, clean

    4. Suction line not airtight 4. Repair leaks

    5. Suction hose collapsed 5. Replace hose

    6. Mechanical Seal drawing air 6. Replace/Rebuild

    7. Obstruction 7. Check & remove

    8. Impeller worn 8. Replace

    9. Delivery hose punctured 9. Replace/Repair

    10. Incorrect speed 10. Check throttle/speed setting

    Pump requires

    excessive power 1. Obstruction 1. Check body/impeller

    2. Viscosity 2. Inappropriate application

    3. Speed set too high 3. Check throttle setting

    4. Impeller rubbing 4. Check & Reset Clearance

    Pump

    vibrating/overheating 1. Obstruction 1. Check body/impeller

    2. Screen blocked 2. Check/clear screen

    3. Impeller damaged 3. Replace

    4. Cavitation 4. Excessive suction lift, reduce

    5. Speed set too high 5. Check throttle setting

    Seal housing

    oil emulsified

    (appears milky) 1. Water in seal oil 1. Replace oil

    2. Mechanical Seal damaged 2. Replace/Rebuild

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    26

    Priming System Troubleshooting

    Use the following additional information to troubleshoot problems with the priming

    system. These tests require the use of a Vacuum Pad test fixture (available from

    Godwin Pumps of America, Inc.) and access to pump piping.

    Pump Vacuum Pad Test

    1. Remove suction piping at suction flange of pump.

    2. Close drain valves on Volute and discharge Non Return valves

    3. Start engine (depress & hold safety bypass, turn ignition switch to on.)

    4. Let engine warm up while idling.

    5. Position Vacuum Pad on pump suction flange. Make sure pad gasket seats firmly

    around edge.

    6. Raise engine rpm to 1800.

    7. Note reading on gauge of Vacuum Pad.

    8. If gauge reads low (e.g., 5"-10" of mercury) or not at all, check the following:

    Check that volute drain valve is closed

    Check for obstructions in Non Return Valve at discharge

    Check for airflow from venturi outlet hose

    Check tension of compressor drive belt

    Check compressor pressure relief valve. If popping, a restriction in the

    ejectors venturi nozzle may be indicated

    Check separation tank screen for obstruction

    Check O-Rings of Ejector assembly

    9. If gauge reads 20"-25" of mercury, check the following:

    Restrictions in hose or screen

    Air leak into suction hose, usually at fitting

    Distance of vertical suction lift from source to pump impeller. Cannot

    be in excess of 28'

    The following section (Service) provides specific procedures to service the priming

    system.

    Spare parts recommended for both 1 and 2 years operation are listed in the

    Appendix of this manual. These parts are available directly from Godwin Pumps

    of America, Inc. Replacement parts are available from Godwin or the respective

    manufacturer (engine). Refer to the serial number of the corresponding part when

    specifying a replacement part.

    It is recommended that all maintenance be recorded for future reference.

    Maintenance Checklists contained in the Appendix are available to record

    and document any maintenance performed on the equipment. These sheets

    can be removed from this manual and reproduced to serve as a hard copy

    maintenance record.

    Spare Parts

    Maintenance

    Records

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    27

    This section contains the instructions and procedures to service your CD100M Pump.

    Included are:

    Pump Servicing

    Priming System Service

    Engine Servicing

    Electrical Service

    Trailer Service (when used)

    Proper, periodic, preventative servicing of your pump will result in longer, more

    reliable operation with less downtime due to emergency repairs. Servicing should be

    performed according to the recommendations described in the Maintenance section

    of this manual.

    Before attempting any of these procedures, the recommended tools and supplies

    should be readily available and accessible (see Tools & Materials in the Introduction

    of this manual).

    For convenience, major servicing procedures for the CD100M pump are contained in

    the following pages. If desired, these pages can be copied and distributed to those

    responsible for servicing the equipment.

    SERVICE

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    28

    Major service areas of the pump include checking for proper clearances between

    pump impeller and wearplates, servicing the Non Return Valve, and, if necessary,

    replacing/rebuilding the Mechanical Seal or the Bearing Assembly.

    Checking Impeller & Wearplate Clearance

    Clearance between the rotating impeller and front/rear wearplates can greatly affect

    the operating efficiency of the pump. Inadequate clearance will cause premature

    wear of pump components. Excessive clearance will decrease pumping volume

    and efficiency. The pump is factory adjusted for a clearance of 0.025" between

    the impeller and wearplates, but this clearance should be checked at indicated

    maintenance interval. Use the following to check impeller/wearplates clearances.

    Figure 10 illustrates this procedure.

    Pump Servicing

    Figure 10

    Impeller & Wearplate Clearance

    FRONT

    WEARPLATE

    CLEARANCE

    REAR

    WEARPLATE

    CLEARANCE

    CD100MA001/F10

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    29

    1. Disconnect battery cables from battery before starting this procedure.

    !!! WARNING !!!

    This procedure involves access to operating parts of the pump. Accidental startup

    may cause injury. Disconnecting battery will reduce the chance of accidental

    startup.

    2. Reach into suction flange with 0.025" blade of feeler gauge and insert it between

    impeller and front wearplate. Blade should pass around perimeter of impeller

    without either excessive play or excessive restriction. Be sure to check all the

    way around, especially at each of the vanes of the impeller.

    3. If clearance needs to be increased (i.e., too tight) or reduced (too loose), refer

    to the following procedure to change (see Adjusting Impeller/Wearplate

    Clearance).

    4. Remove front cover housing of pump by removing the retaining bolts around

    outside edge of housing. Set front Cover aside when done.

    !!! IMPORTANT !!!

    Front cover is heavy and may require two people or hoisting equipment to remove.

    5. With Front Cover removed, check for clearance between impeller and rear

    wearplate. Be sure to check all the way around. If clearance needs to be

    changed, refer to the following procedure.

    Adjusting Impeller/Wearplate Clearance

    Adjusting Impeller clearance between wearplates involves adding or removing

    gaskets between the front cover and pump body (front wearplate clearance), or

    adding/removing shims between the impeller and shaft (rear wearplate clearance).

    This procedure is described in the following.

    1. Determine where clearance to be adjusted.

    2. If front wearplate clearance is too great, remove gasket between front cover and

    volute. Remove only one gasket at a time if more than one are present and

    recheck for proper clearance.

    3. If front wearplate clearance is less than 0.025", install gasket between front cover

    and volute. Install only one gasket at a time and recheck clearance.

    4. If impeller/rear wearplate clearance is too great, remove shims between shaft

    and impeller. (See Pumpend Dismantling/Overhaul for impeller removal

    instructions.)

    5. If clearance is less than 0.025", install shims between shaft and impeller.

    6. Recheck both front and rear clearance before reassembling. Note details in

    Service Record.

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    30

    Non Return Valve Servicing

    The Non Return Valve at the pump discharge should be serviced during maintenance

    for continued, proper operation of the pump. Use the following to service at indicated

    maintenance interval. Figure 11 illustrates services areas of the valve.Figure 11

    Non Return Valve Components

    EYEBOLTNON RETURN VALVE

    COVER

    NON RETURN

    VALVE

    BODY

    VALVE

    BALL

    VALVE

    SEAT

    RETAINING

    PIN

    PLUG

    HEX HEAD NUT

    AND

    WASHERCD100MA001/F11

    1. Disconnect battery cables from battery before starting this procedure.

    !!! WARNING !!!

    This procedure involves access to operating parts of the pump. Accidental startup

    may cause injury. Disconnecting battery will reduce the chance of accidental

    startup.

    2. Remove the Inspection Cover by loosening and removing the eyebolts around

    the edge.

    3. Inspect O-ring seal between Inspection Cover and Valve Body. O-Ring should not

    be worn, torn, twisted or abraded. If so, replace with spare.

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    31

    4. Remove the ball in the valve body that seals against return of pumped product.

    Inspect for any damage, wear, or corrosion. Ball should be round, with no major

    cuts or abbrasions and should sit solid against the seat. Replace as necessary.

    Inspect condition of valve seat within valve body. Valve seat should be 90 from

    center with no 45 angles. If necessary, remove four nuts under Non Return

    Valve and remove valve seat. Replace/clean as required.

    5. Reassemble ball, O-ring, and inspection cover and secure eyebolts to complete.

    Record details of servicing on Service Record.

    Checking/Replacing Mechanical Seal Oil

    Oil surrounding the Mechanical Seal should be checked daily and replaced during

    each designated maintenance interval. A supply of regular engine oil should be

    available before performing this procedure. Oil fill and drain locations of the

    Mechanical Seal of the CD100M pump are shown in Figure 12.

    Figure 12

    Mechanical Seal Oil Vent &

    Drain Locations

    SEAL OIL

    VENT & DRAIN LOCATIONS

    VENT

    DRAIN

    CD100MA001/F12

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

    Godwin Part Number: CD100MA001 Issue: 4 Revised: July 2001

    32

    1. Disconnect battery cables from battery before starting this procedure.

    !!! WARNING !!!

    This procedure involves access to operating parts of the pump. Accidental startup

    may cause injury. Disconnecting battery will reduce the chance of accidental

    startup.

    2. Remove the mechanical seal oil vent plug and check oil level. Oil should be

    within 1" (approx.) of top of housing. Replenish as necessary during daily

    maintenance.

    3. If replacing oil (i.e., during 250-Hour Maintenance), position a suitable container

    at the drain plug location and remove drain plug. Allow oil to drain completely.

    Replace drain plug and refill with oil through vent plug. Replace vent plug and

    note oil change date/details in service log.

    4. Dispose of used seal oil according to local environmental regulations.

    Pumpend Dismantling/Overhaul

    Subsequent procedures in this section require dismantling of the pumpend prior to

    service. Use the following procedure to dismantle and secure the pumpend.

    1. Disconnect battery cables from battery before starting this procedure.

    !!! WARNING !!!

    This procedure involves access to operating parts of the pump. Accidental

    startup may cause injury. Disconnecting battery will reduce the chance of

    accidental startup.

    2. Drain any remaining product from pump and non return valve. Drain oil from

    mechanical seal oil housing. If air compressor is water cooled, drain coolant

    below compressor.

    3. Loosen and remove hose clamp for air filter. Lift off air filter housing. Undo the

    four bolts and remove the air compressor shroud.

    4. Unscrew two water cooling lines or fan and secure out of the way.

    5. Loosen taperlock from engine flywheel coupling.

    6. Unscrew the oil feed line from the back of the air compressor.

    7. Unscrew the oil return line from the base of air compressor.

    8. Unscrew and remove the bolts holding the bearing bracket to the bell housing

    and base.

    9. Remove the pump end assembly.

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    !!! IMPORTANT !!!

    Pump end assembly is heavy and may require two people or hoisting equiment

    to remove.

    10. Secure the pumpend for work stability, taking care to support the bearing bracket.

    11. Dismantle and remove the air compressor:

    Unscrew and remove the air compressor line from the venturi housing.

    Remove the air compressor belt.

    12. At this point, it may be helpful to measure the location of the coupling on thepump shaft to aid later in reassembly.

    13. Unscrew the bolt in the venturi housing and remove the venturi for inspection.

    Remove ejector cover by removing four bolts/studs and washers. See Priming

    System Servicing for detailed instructions on servicing the ejector assembly.

    14. At this point, it may be helpful to visually check the wearplate clearances before

    removing front cover to aid later in reassembly. Minimum clearance should be

    .0025 inches.

    15. Loosen volute drain valve so that the handle is facing downward. Remove the six

    outer nuts from the front cover. Remove front cover, separation tank and gaskets

    to expose the impeller.

    !!! WARNING !!!

    Front cover is heavy and may require two people or hoisting equipment to remove.

    16. If required for repair, remove the four interior bolts holding the front wearplate. All

    dowty washers must be replaced upon reassembly. (Note: it is not necessary to

    remove the front wearplate from the cover unless repairs are required)

    17. Remove retaining bolt and unscrew impeller counterclockwise. Discard the

    retaining bolt as this piece must be replaced upon reassembly. Remove impeller.

    !!! WARNING !!!

    Impeller vanes are sharp. To avoid injury, wear protective gloves when handling.

    18. Unscrew the four interior retaining bolts and remove rear wearplate, being

    careful not to damage the mechanical seal upon removal. All dowty washers

    must be replaced upon reassembly. Do not remove the interior mechanical seal

    seat from the wearplate unless necessary for replacement. If this is necessary,

    remove the circlip from the wearplate and carefully remove seal seat.

    19. If replacing bearings, loosen bolts and remove pump volute.

    !!! WARNING !!!

    Volute is heavy and may require two people or hoisting equipment to remove.

    20. Loosen the three set screws and remove the high pressure mechanical seal. If

    replacement of the mechanical seal is indicated, see Mechanical Seal Replace-

    ment in a subsequent section of this manual.

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    21. Remove the wearplate O-ring and discard. This part must be replaced upon

    reassembly.

    22. Slide the seal from the shaft. Inspect the seal O-ring for damage. Replace ifnecessary.

    23. If replacing bearings, remove the coupling and small air compressor drive pulleyfrom the drive side.

    24. Turn shaft by hand and check for end-play. Listen as shaft turns. Shaft shouldturn freely with no odd noises.

    25. Remove the bearing bracket end cover and screws. Discard the end cover lipseal. This part must be replaced upon reassembly. Remove the bearing shims.

    26. From wet side, remove shaft collar. Remove O-ring and tolerance-ring. O-ring

    must be replaced upon reassembly. Check shaft collar for grooves. Repair/

    replace if indicated. Remove wet end lip seal and discard. This part must be

    replaced upon reassembly.

    27. Remove circlip holding lip seal collar from wet end. Then remove lip seal collar

    with lip seal attached. Discard lip seal as this part must be replaced upon reas-

    sembly. Slide out race from wet side.

    28. Remove shaft from drive end and press bearings off shaft.

    29. Examine entire pump shaft for damage, including pitting and chipping. Replace

    if necessary.

    30. Check bearing bracket and bore for damage. If replacement of the Bearing

    Assembly is indicated, see Bearing Assembly Replacement in a subsequent

    section of this manual.

    When finished servicing, reassemble pumpend in reverse order and reinstall. Refill

    mechanical seal housing with oil (see Checking/Replacing Mechanical Seal Oil).

    Housing must be filled completely. Perform vacuum pad test to check for correct

    suction pressure.

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    Mechanical Seal Replacement

    If, during troubleshooting, a failure of the Mechanical Seal is indicated, dismantle

    pumpend as outlined previously and use the following to install replacement. Seal

    components and locations are shown in Figure 13. Seal Installation is shown in

    Figure 14.

    Figure 14

    Seal Installation

    ROTARY

    HEAD

    O-RING

    SLEEVE

    ASSEMBLY

    DRIVE

    PINS

    DRIVE

    SCREWS

    CD100MA001/F14

    Figure 13

    Mechanical Seal Components

    O-RING

    SEAL

    SEAT

    CIRCLIP

    SEAL

    FACE

    MECHANICAL

    SEAL

    O-RING

    COLLAR

    CD100MA001/F13

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    !!! WARNING !!!

    This procedure involves access to operating parts of the pump. Accidental startup

    may cause injury. Disconnecting battery will reduce the chance of accidental

    startup.

    1. Before installing seal, make sure any sharp edges or burrs are removed and area

    is free of foreign matter.

    2. Retract Set Screws from Sleeve assembly to avoid scratching shaft when

    disassembling. Carefully slide Sleeve assembly along shaft until it butts up

    against shaft collar.

    3. Carefully remove Rotary Head and O-Ring from assembly (see Figure 15). Do

    not place Rotary Head face down. This may damage lapped seal face.

    4. Tighten Set Screws gradually to center Sleeve on Shaft. Make sure Sleeve is still

    adjoining shaft shoulder and fully tighten Set Screws.

    5. Coat O-Ring with a silicon-based grease lubricant. Position O-Ring inside Rotary

    Head. Avoid getting any lubricant onto lapped seal face.

    6. Gently push Rotary Head onto Sleeve Assembly. Ensure that Drive Pins

    engage into Rotary Head.

    7. Clean lapped seal face with suitable degreasing agent and soft, lintless cloth.

    8. Install seal seat and O-ring with circlip into rear wearplate.

    9. Replace impeller onto shaft and reinstall Impeller locking bolt. Ensure a

    clearance of 0.025" between rear wearplate and impeller (see Checking Impeller

    & Wearplate Clearance).

    10. Replace pump body and gaskets (if used) for proper clearance between impeller

    and front wearplate.

    11. Reassemble pumpend in reverse order and reinstall. When finished, refill

    mechanical seal housing with oil (see Checking/Replacing Mechanical Seal

    Oil). Housing must be filled completely. Perform vacuum pad test to check for

    correct suction pressure.

    12. Note Seal Replacement date/details in service log.

    Bearing Assembly Servicing

    If, during troubleshooting, a failure of the Bearing Assembly is indicated, dismantle

    pumpend as outlined previously and use the following to install replacement.

    !!! WARNING !!!

    This procedure involves access to operating parts of the pump. Accidental startup

    may cause injury. Disconnecting battery will reduce the chance of accidental

    startup.

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    1. Ensure that any sharp edges or burrs are removed and all parts are clean and

    free from foreign matter.

    2. Heat both bearings to a maximum temperature of 250F (121C) using a

    temperature controlled bearing induction heater or other bearing preheater. Once

    the bearing races have reached the desired temperature, slide them on the shaft

    so that the taper is pointing toward the ends of the shaft and the bearing races

    sit hard against the shaft shoulders. Hold the bearing races in position for a

    minimum of 30 seconds. This will allow the races to grip the shaft and prevent

    them from creeping away from the shoulder during cooling. Allow the assembly to

    cool completely.

    !!! IMPORTANT!!!

    Bearing races should always be pressed into position and not hammered.

    Hammering bearing races into position will result in early bearing failure.

    3. Install race in wet end and check for fit. It should not turn easily.

    4. Hand pack the bearing rollers and inner races with grease.

    5. Refit wet end lip seal collar and lip seal, ensuring that, after initial fitting, the lip

    seal collar is pressed hard back against the retaining circlip. This will prevent

    excess movement in the final bearing assembly.

    6. Install shaft in drive end. Install drive end race. Fit drive end lip seal cover with no

    shims. Hand tighten just until the shaft locks. Be careful not to overtighten as this

    could cause the bearing cover to crack. Tap both ends of shaft with soft hammer

    to seat the bearings.

    7. Remove drive end bearing cover and install lip seal.

    !!! IMPORTANT !!!

    When fitting lip seal covers, retaining screws must be tightened evenly. Uneven

    tightening will cause the equipment to crack

    8. Using a dial indicator positioned against the end face of the wet end of the shaft,

    measure the end float of the shaft. For standard pumps, adjust the drive end lip

    seal cover to achieve 0.0002 - 0.0003" (0.050 - 0.075mm) end float of the shaft.

    For Stainless Steel pumps, adjust lip seal cover to 0.0004 - 0.0005" (0.100 -

    0.125mm) end float. Note: each time you adjust the shim, you must re-seat

    the bearings.

    9. Rotate the shaft assembly by hand about a dozen times to ensure free movement.

    10. Grease the motor adaptor assembly using the external grease nipple until the

    cavity fills and grease starts to emerge from the grease relief fitting.

    11. Check that the final assembly rotates freely.

    12. Reassemble Pumpend in reverse order and reinstall. When finished, refill me-

    chanical seal housing with oil (see Checking/Replacing Mechanical Seal Oil).

    Housing must be filled completely. Perform vacuum pad test to check for correct

    suction pressure.

    13. Note Bearing Assembly Replacement date/details in service log.

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    Figure 15

    Ejector Components

    O-RINGS

    EJECTOR

    NOZZLE

    RETAINING

    BOLT

    HOSE

    SEATEJECTOR

    BALL

    EJECTOR JET

    SLEEVE

    CD100MA001/F15

    Priming System

    Servicing

    Servicing of the Priming System consists of removing and inspecting the Ejector

    assembly and servicing the compressor.

    Ejector Servicing

    Servicing of the Ejector involves removing the assembly from the Air Separation

    enclosure, examining it, and if necessary, replacing the O-ring seals. Additionally, the

    Ejector ball, seat, and screen should be inspected and cleaned of any dirt, debris, or

    accumulated product buildup.

    Use the following to service the Ejector of the Priming System. Ejector component

    locations are shown in Figure 15.

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    1. Disconnect battery cables from battery before starting this procedure.

    !!! WARNING !!!

    This procedure involves access to operating parts of the pump. Accidental startup

    may cause injury. Disconnecting battery will reduce the chance of accidental

    startup.

    2. Loosen connection to remove Ejector from housing. Ensure that Retaining bolt is

    completely backed-out to eliminate damage to Ejector or housing during removal.

    There is no need to remove hose at this time; however, it may be more

    convenient to remove hose from Ejector for inspection and cleaning.

    3. Note condition of nozzle and O-rings. If nozzle worn or damaged, it may require

    replacement. O-rings should not be worn, abraded, or crushed. If so, replace with

    spares after cleaning (see Step 4).

    4. Use high pressure hose or equivalent and clean Ejector and nozzle from any

    accumulated dirt, debris, or product. Check hose for any obstructions. Replace

    O-rings if indicated.

    5. Detach air line from compressor and remove the 4 bolts securing the air

    separation tank housing. Inspect for proper operation of Ejector valve ball into

    seating. If valve seat damaged, worn, etc., replace with spare. Inspect screen

    and clean as necessary.

    6. Re-assemble Ejector Nozzle and Air Separation housing when done. It is advised

    to coat fastenings with anti-seize compound to assist in later disassembly/

    servicing. Record details of Priming System servicing on Service Record.

    Compressor Servicing

    Compressor servicing consists of removing and inspecting the air cleaner; checking

    for proper operation of the pressure relief valve; removing the head casting to

    examine gaskets, valves, and cylinders; and verifying proper drive belt condition and

    tension. Use the following to perform compressor servicing. Part locations are shown

    in Figure 16.

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    1. Disconnect battery cables from battery before starting this procedure.

    !!! WARNING !!!

    This procedure involves access to operating parts of the pump. Accidental startup

    may cause injury. Disconnecting battery will reduce the chance of accidental

    startup.

    2. Remove air cleaner by loosening hose clamp at base and lifting off. Remove

    cover and check filter element. If dirty, replace element with new and set entire

    assembly aside.

    3. Verify proper operation of pressure relief valve by pulling on ring. Valve should

    easily snap back into position when released. If not, remove, clean, and/or

    replace.

    4. Remove the 4 bolts and machine screw securing shrouding to compressor. Set

    shrouding aside. Disconnect air line from top of head. Remove 2 remaining bolts

    from head casting and lift off.

    5. Inspect gaskets of compressor head (upper and lower) and replace, as

    necessary. Inspect valves and cylinders for carbon build-up/scoring, excessive

    wear, etc. Remove any carbon build-up.

    6. Replace cylinder head into position. Align head to body by first replacing bolts at

    front-right and read-left and thread partially into body. Secure the 2 center bolts

    and tighten. Remove front-right and rear-left until shrouding installed (do not re-

    install shrouding until checking belt in Step 7).

    Figure 16

    Compressor Servicing

    PRESSURE RELIEF

    VALVE

    MOUNTING BOLTS

    MACHINE SCREW

    (on shroud)

    AIR LINE

    to

    EJECTOR

    OIL LINE

    (to engine)

    MOUNTING

    BOLTS

    CD100MA001/F16

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    7 Check condition and tension of compressor drive belt. Belt should not be worn,

    torn, or damaged. Check tension. Belt should deflect approximately 1" to 1/2" at

    center. If tension insufficient or belt requires replacement, refer to the procedure

    in the following (Replacing Compressor Belt).

    8. Replace shrouding and secure using the 4 mounting bolts and machine screw

    removed in Step 4. Record details of Compressor servicing on Service Record.

    Replacing Compressor Belt

    Use the following to restore proper belt tension of compressor drive or replace

    damaged or worn-out belts.

    1. Disconnect battery cables from battery before starting this procedure.

    !!! WARNING !!!

    This procedure involves access to operating parts of the pump. Accidental startup

    may cause injury. Disconnecting battery will reduce the chance of accidental

    startup.

    2. Loosen bolts securing Motor Adaptor Assembly to engine ands separate for

    adequate work space to replace Compressor Belt.

    3. Remove the 4 bolts and machine screw securing shrouding to compressor as

    shown in Figure 16 (previous). Set shrouding aside. Disconnect oil line at bottom

    of compressor and allow to drain.

    4. Loosen the 4 bolts securing compressor to Motor Adaptor Assembly to allow

    compressor to be tipped-up and belt loosened. Remove belt and install

    replacement.

    5. To increase belt tension, remove bolts completely and install shims beneath to

    raise compressor until desired tension achieved (1" to 1/2").

    6. When done, replace shrouding onto compressor and record details of

    Compressor servicing on Service Record.

    Servicing procedures for the engine of the CD100M pump include changing the

    engine oil and filter, changing the fuel filter, and flushing/replacing coolant. An

    Operation and Maintenance Manual for the 3015D engine from the manufacturer

    (John Deere) provides the recommended procedures for performing this service. This

    John Deere Operation and Maintenance Manual is supplied with these instructions

    and may also be available from your local John Deere dealer.

    Engine Servicing

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

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    There are no user-serviceable parts of the electrical control (engine) components

    other than changing safety shutdown points (see following). Any servicing of electrical

    engine controls should be performed by an authorized factory representative. Contact

    Godwin Pumps of America, Inc. for further information.

    Changing Safety Shutdown Points

    The engine control panels safety shutdown protection for oil & coolant temperature

    can be individually adjusted for specific operational or environmental conditions.

    Movable contacts within each gauge allow the point at which shutdown occurs to be

    changed.

    !!! IMPORTANT !!!

    Changing oil/coolant shutdown points may result in serious damage to engine

    and/or pump. Contact factory for assistance and recommendations before

    changing any shutdown point.

    Shutdown points are changed by moving the electrical contact within the gauge. An

    Allen wrench may be required.

    If the CD100M is trailer-mounted, use the following at designated service interval. A

    suitable hydraulic service (garage) jack may be required.

    1. Remove fuel cap and use water detecting paste to check for water. If detected,

    empty & flush fuel tank to remove water.

    2. Check operation of front/rear jackstands on trailer.

    3. Check tire pressure for rated inflation. Restore to proper amount if necessary.

    4. Individually jack each side of trailer to check wheel bearings. Rotate wheels by

    hand to check for wobble or unusual noise. If questionable, remove wheel and

    inspect/replace bearings. Check and tighten wheel lugnuts as necessary.

    5. Clean battery terminals as required.

    6. If trailer equipped with automatic brakes (electric or hydraulic), refer to

    supplement supplied with this manual for brake servicing procedures.

    When complete, note any servicing performed in Service Record.

    Electrical

    Servicing

    Trailer Servicing

  • CD100M Dri-Prime Pump Operating & Maintenance Manual

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    The following pages contain drawings used to locate and identify parts of the

    CD100M pump. It is intended to assist in specifying replacement, spare and repair

    items of the pump.

    The following drawings are included:

    GA-2450, Outline Drawing

    GA-2639, Motor Adaptor

    GA-2635, Hydraulic End

    GA-2321, Non Return Valve

    GA-2731, EP25 Ejector Package

    GA-2848, Compressor

    GA-0120, Pump Support

    When specifying parts, refer to the Drawing Number, Reference Number from

    drawing, and, if possible, the serial number of the pump when contacting Godwin

    Pumps of America, Inc. (see Serial Number Identification in the Introduction of this

    manual).

    PARTS

    INFORMATION

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    Drawing Number:

    Title:

    GA-2450

    CD100

    OUTLINE DRAWING

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    Drawing Number:

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    MOTOR ADAPTOR

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    Bridgeport,