AMERICAN PNEUMATIC TOOLS

AMERICAN PNEUMATIC TOOLS

Safety & Operating Instructions

Hydraulic Submersible PumpsAWP 2, AWP 3

www.cp.com Chicago Pneumatic Construction Tools

Spare parts listHydraulic Submersible Pumps

WAP 2, WAP 3AWP 2, AWP 3

AWP 2, AWP 3

2 (doc no.)

SAFETY & OPERATING INSTRUCTIONS

AWP 2, AWP 3

3(doc no.)


ContentsIntroduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

About the Safety and operating instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Safety instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Safety signal words. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Personal precautions and qualifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Installation, precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Operation, precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Maintenance, precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Storage, precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Design and function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Main parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Labels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Hoses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Quick-release couplings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Hydraulic oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Preparation before starting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Start and stop. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Operating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12When taking a break. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Every day. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Every month. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Periodic maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Disposal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Technical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Machine data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Noise declaration statement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Noise data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

EC Declaration of Conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16EC Declaration of Conformity (EC Directive 2006/42/EC). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

33392 5187 01a | Original instructions

Contents

AWP 2, AWP 3

4 (doc no.)


AWP 2, AWP 3

5(doc no.)


Introduction Thank you for choosing American Pneumatic Tools brand products. For nearly a century, the American Pneumatic Tools brand has represented performance and innovation in the pneumatic tool industry.Today the brand is found around the world on a range of pneumatic and hydraulic tools that includes breakers, rock drills, chipping hammers, clay-diggers, busters, scalers, rollers, generators, compressors, pumps and a whole lot more.The American Pneumatic Tools brand is associated with powerful and reliable products that are easy to maintain and that give good value for the money. For more information please visit www.apt-tools.com

About the Safety and operatinginstructions

The aim of the instructions is to provide you with knowledge of how to use the pump in an efficient, safe way. The instructions also give you advice and tell you how toperform regular maintenance on the pump.Before using the pump for the first time you must read these instructions carefully and understand all of them.

AWP 2, AWP 3

6 (doc no.)


Safety instructionsTo reduce the risk of serious injury or death toyourself or others, read and understand the Safetyand operating instruction before installing,operating, repairing, maintaining, or changingaccessories on the machine.Post this Safety and operating instruction at worklocations, provide copies to employees, and makesure that everyone reads the Safety and operatinginstruction before operating or servicing themachine.In addition, the operator or the operator's employermust assess the specific risks that may be present asa result of each use of the machine.

Safety signal words

The safety signal words Danger, Warning andCaution have the following meanings:

Indicates a hazardous situationwhich, if not avoided, will resultin death or serious injury.

DANGER

Indicates a hazardous situationwhich, if not avoided, couldresult in death or serious injury.

WARNING

Indicates a hazardous situationwhich, if not avoided, couldresult in minor or moderateinjury.

CAUTION

Personal precautions andqualifications

Only qualified and trained persons may operate ormaintain the machine. They must be physically ableto handle the bulk, weight, and power of the tool.Always use your common sense and goodjudgement.

Personal protective equipmentAlways use approved protective equipment.Operators and all other persons in the working areamust wear protective equipment, including at aminimum:> Protective helmet

> Hearing protection

> Impact resistant eye protection with sideprotection

> Respiratory protection when appropriate

> Protective gloves

> Proper protective boots

> Appropriate work overall or similar clothing (notloose-fitting) that covers your arms and legs.

Drugs, alcohol or medicationWARNING Drugs, alcohol or medication

Drugs, alcohol or medication may impair yourjudgment and powers of concentration. Poorreactions and incorrect assessments can lead tosevere accidents or death.►Never use the machine when you are tired or

under the influence of drugs, alcohol ormedication.

►No person who is under the influence of drugs,alcohol or medication may operate the machine.

Installation, precautions

WARNING Whipping hydraulic hoseHydraulic hoses under pressure can whipuncontrollably if screws loosen or are loosened. Awhipping hydraulic hose can cause severe injuries.►Depressurise the hydraulic system before

loosening the connection of a hydraulic hose.

►Tighten the nuts on the connections of thehydraulic hoses to the required torque.

►Check that the hydraulic hose and the connectionsare not damaged.

WARNING Hydraulic oil at highpressureThin jets of hydraulic oil under high pressure canpenetrate the skin and cause permanent injury.► Immediately consult a doctor if hydraulic oil has

penetrated the skin.

►Never use your fingers to check for hydraulic fluidleaks.

►Keep your face away from any possible leaks.

WARNING Hydraulic oilSpilled hydraulic oil can cause burns, accidents dueto slippery conditions and will also harm theenvironment.►Take care of all spilled oil and handle it according

to your safety and environmental regulations.

►Never dismount the hydraulic machine when thehydraulic oil is hot.

►Never run any hydraulic lines for attachment ofthe hydraulic machine through the drivers cab.

3392 5187 01a | Original instructions6

Safety and operating instructions

AWP 2, AWP 3

7(doc no.)


CAUTION Skin eczemaHydraulic oil can cause eczema if it comes in contactwith the skin.►Avoid getting hydraulic oil on your hands.

►Always use protective gloves when working withhydraulic oil.

►Wash hands after contact with hydraulic oil.

Operation, precautions

WARNING Operating pressureIf the maximum operating pressure for the hydraulicmachine is exceeded, it can result in material damageand personal injury.►Always run the hydraulic machine with the correct

operating pressure. See "Technical data".

DANGER Unprotected impellerAn unprotected impeller can cause serious personalinjury►Never run the machine without suction strainer

and base plate.

WARNING Unexpected movementsThe machine is exposed to heavy strains when used.Accessories may break due to fatigue after a certainamount of use. If the accessory breaks or gets stuck,there may be sudden and unexpected movementthat can cause injuries. Furthermore, losing yourbalance or slipping may cause injury.► If the discharge hose is kinked, it could be forced

out of the operator's hands, which could causeinjury. Always remove kinks, before the pump isstarted.

►Pay attention not to lose balance whensubmerging or taking out the pump from thewater, use a proper lifting device.

►Always inspect the equipment prior to use. Neveruse the equipment if you suspect that it isdamaged.

►Make sure that the pump and its accessories areclean and free of grease and oil.

►Moving parts may crush and cut, never checkbores or passages with hands or fingers.

►Never strike or abuse the equipment.

►Check regularly for wear on the accessories, andcheck whether there are any signs of damage orvisible cracks.

►Pay attention and look at what you are doing.

WARNING ProjectilesDuring operating, particles or jets of liquid maybecome projectiles and cause personal injury bystriking the operator or other persons. To reducethese risk:►Use approved personal protective equipment and

safety helmet, including impact resistant eyeprotection with side protection.

►Make sure that no unauthorised persons trespassinto the working zone.

►Keep the workplace free from foreign objects.

► Jets of liquid from the discharge hose couldcontain solids travelling at a great speed. Do notdirect the liquid jets towards other personnel.

WARNING Slipping, tripping andfalling hazardsThere is a risk of slipping or tripping or falling, forexample tripping on the hoses or on other objects.Slipping or tripping or falling can cause injury. Toreduce this risk:►Always make sure that no hose or other object is

in your way or in any other person's way.

►Always make sure you are in a stable position withyour feet as far apart as your shoulders width andkeeping a balanced body weight.

DANGER Electrical hazardThe machine is not electrically insulated. If themachine comes into contact with electricity, seriousinjuries or death may result.►Never operate the machine near any electric wire

or other source of electricity.

►Make sure that there are no concealed wires orother sources of electricity in the working area.

WARNING Involuntary startInvoluntary start of the machine may cause injury.►Keep your hands away from the start and stop

device until you are ready to start the machine.

►Learn how the machine is switched off in the eventof an emergency.

►Stop the machine immediately in all cases ofpower supply interruption.



AWP 2, AWP 3

8 (doc no.)


WARNING Noise hazardHigh noise levels can cause permanent and disablinghearing loss and other problems such as tinnitus(ringing, buzzing, whistling, or humming in theears). To reduce risks and prevent an unnecessaryincrease in noise levels:►Risk assessment of these hazards and

implementation of appropriate controls isessential.

►Operate and maintain the machine asrecommended in these instructions.

►Always use hearing protection.

Maintenance, precautions

WARNING Machine modificationAny machine modification may result in bodilyinjuries to yourself or others.►Never modify the machine. Modified machines

are not covered by warranty or product liability.

►Always use original parts, insertion tools andaccessories approved by Atlas Copco.

►Change damaged parts immediately.

►Replace worn components in good time.

Storage, precautions

♦ Keep the machine and tools in a safe place, outof the reach of children and locked up.

WARNING Accessory hazardsAccidental engagement of accessories duringmaintenance or installation can cause seriousinjuries, when the power source is connected.►Never inspect, clean, install, or remove accessories

while the power source is connected.



AWP 2, AWP 3

9(doc no.)


OverviewTo reduce the risk of serious injury or deathto yourself or others, read the Safetyinstructions section found on the previouspages of this manual before operating themachine.

Design and function

The APT Atlas Copco hydraulic submersible pumps WAP2 and WAP 3 are designed to meet the demand forefficient pumping. They offer a high performance inrelation to weight, are spark-proof, and withstandrunning dry.The WAP 2 water pump is delivered with a 10 m (32ft) 50,8 mm (2 in.) discharge hose and the WAP 3trash pump with a 10 m (32 ft) (3 in.) dischargehose. Both hoses are fitted with snap-lockquick-release couplings for easy connection.The WAP 2 water pump and the WAP 3 trash pumpcan be connected to an Atlas Copco power pack orany other hydraulic power source with the requiredspecifications, see "Technical data".The APT Atlas Copco hydraulic submersible pumps canbe used for several different jobs, such as emergencypumping, pumping in tunnels and emptying ofexcavations and cellars. The WAP 2 water pump canhandle solids up to 10 mm (3⁄ 8 in.), and the WAP 3trash pump can handle solids up to 60 mm (21⁄ 2

in.). No other use is permitted.

Main parts

WAP 2

A. Pump housing

B. Bearing housing

C. Hydraulic motor

D. Filter

E. Discharge coupling

F. Discharge hose

G. Quick release couplings

WAP 3A. Pump housing

B. Bearing housing

C. Hydraulic motor

D. Handle

E. Discharge coupling

F. Discharge hose

G. Quick release couplings

Labels

The machine is fitted with labels containingimportant information about personal safety andmachine maintenance. The labels must be in suchcondition that they are easy to read. New labels canbe ordered from the spare parts list.



AWP 2, AWP 3

10 (doc no.)


Data plate

Made in Bulgaria

FD

C A

B

G

E

H

A. Maximum permitted hydraulic oil flow

B. Machine type

C. Maximum relief valve setting

D. The warning symbol together with the booksymbol means that the user must read thesafety and operating instructions before themachine is used for the first time.

E. Serial number (is also stamped in the valvehousing).

F. The CE symbol means that the machine isEC-approved. See the EC declaration which isdelivered with the machine for moreinformation.

G. Year of manufacture.

H. Maximum nominal operating pressure

EHTMA categoryThe machine is clearly marked with EHTMAcategories. It is important that any power sourceused is in a compatible category. If any doubt,consult an authorised supervisor.

InstallationPerformance

To achieve standard performance, the Atlas CopcoWAP 2 water pump requires a nominal oil supply of20 lpm (5 US gal/min) at a pressure of min. 100 bar(1400 psi), and the WAP 3 trash pump requires anominal oil supply of 30 lpm (8 US gal/min) at a

pressure of min. 140 bar (2000 psi). The hydraulicoil filter must have a filter rating of 25 or higher.

0

5

10

15

20

25

30

35

0 5 10 15 20 25 30 35Q, l/s

H,m

H2O

WAP 2 WAP 3

WAP 2 WAP 3

H: Head (metres)Q: Performance (litres per second)The above data are based on nominal oil supply andpressure, see "Technical data".

HosesFor connection on the machine, the hydraulic hosemust be approved for a working pressure of at least160 bar (2,300 psi) and have a 12.7 mm (½ in.) innerdiameter. To resist exterior wear and tear, werecommend using a 2-layer hydraulic hose. Themachine connection marked P (pump) is the oil inlet,and the connection marked T (tank) is the oil outlet.Always connect both hoses and make sure that allhose connections are tight. Never carry the machineby the hose.

Quick-release couplingsThe original hydraulic hoses are fitted with Flat-Facequick-release couplings that are strong and easy toclean. The quick-release couplings are fitted so thatthe male connection supplies oil and the femaleconnection receives oil.NOTICE Wipe all couplings clean beforeconnecting. Ensure that couplings are clean andcorrectly engaged before operation. Failure to do somay result in damage to the quick couplings andcause overheating and cause foreign matter to enterthe hydraulic system.

Hydraulic oilIn order to protect the environment, Atlas Copcorecommends the use of biologically degradablehydraulic oil. No other fluids must be used.♦ Viscosity (preferred) 20-40 cSt.

♦ Viscosity (permitted) 15-100 cSt.

♦ Viscosity index minimum 100.



AWP 2, AWP 3

11(doc no.)


Standard mineral or synthetic oil can be used. Makesure to only use clean oil and filling equipment.When the machine is used continuously, the oiltemperature will stabilise at a level which is calledthe working temperature. This will, depending onthe type of work and the cooling capacity of thehydraulic system, be between 20-40°C (68-104°F)above the ambient temperature. At workingtemperature, the oil viscosity must be within thepreferred limits. The viscosity index indicates theconnection between viscosity and temperature. Ahigh viscosity is therefore preferred, because the oilcan then be used within a wider temperature range.The machine must not be used, if oil viscosity failsto remain within the permitted area, or if theworking temperature of the oil does not fall between20°C (68°F) and 70°C (158°F).

OperationWARNING Involuntary start

Involuntary start of the machine may cause injury.►Keep your hands away from the start and stop

device until you are ready to start the machine.►Learn how the machine is switched off in the event

of an emergency.►Stop the machine immediately in all cases of

power supply interruption.

Preparation before startingThe following checks should be made each time youstart to use the pump. All these checks concern theserviceability of the pump. Some concern yoursafety:

> Clean all safety stickers. Replace any that aremissing or cannot be read.

> Inspect the hoses generally for signs of damage.> Remove the protective caps from the quick-release

couplings.> Clean the quick-release couplings if needed and

connect the tail-hose to the extension hoses ofthe power source.

> Connect the tool.> Ensure that the hydraulic couplings are clean and

fully serviceable.

> The correct rotation is counter clockwise seenfrom below. If rotation is clockwise, check thehoses. Incorrect connection may result in leaksand damage to the hydraulic motor.

> Grease the bearing in the pump housing throughthe grease nipple in the bearing housing (3strokes). All quality types of grease are applicable.

> The suction strainer and base plate must alwaysbe fitted to the pump.

> Ensure that any power source you plan to use iscompatible with the pump model used, see the"Technical data". Atlas Copco recommends usingan LFD oil flow divider, if the flow from the powersource can exceed the maximum allowed oil flow.

WARNING Whipping hydraulic hoseHydraulic hoses under pressure can whipuncontrollably if screws loosen or are loosened. Awhipping hydraulic hose can cause severe injuries.►Depressurise the hydraulic system before

loosening the connection of a hydraulic hose.

►Tighten the nuts on the connections of thehydraulic hoses to the required torque.

►Check that the hydraulic hose and the connectionsare not damaged.

Start and stopStarting the pump> Start the power source and allow it to run for a

few minutes to warm up the hydraulic oil.

> WAP 3 pump only: Attach a rope or other deviceto the handle of the pump and lower the pumpinto the water.

> Activate the control valve of the power source tostart the hydraulic oil flow.

Stopping the pump> When pumping is complete, activate the control

valve to stop the hydraulic oil flow.> Stop the engine of the power source.

> Disconnect the hoses and fit the protective capsto the quick-release couplings.

Connecting hosesInspect the couplings♦ Make sure the couplings are clean and serviceable.

Connect the hoses♦ Attach the return line hose.

♦ Attach the feed line hose.

♦ Rotate the collar on the female coupling to securethe coupling.

Check the hydraulic oil level


AWP 2, AWP 3

12 (doc no.)


♦ Start the engine and run the power source to fillup the hydraulic circuit.

♦ Check the hydraulic oil level.

Disconnecting hosesPrepare the power source♦ Turn the by-pass valve to the OFF position.

♦ Stop the engine.

Remove the hoses♦ Rotate the collar on the female coupling.

♦ Release the feed line hose.

♦ Release the return line hose.

Protective caps♦ Fit protective caps over the ports to prevent

contamination.

Operating

Pumping♦ Use protective shoes, gloves, helmet, hearing

protection, and impact resistant eye protectionwith side protection.

♦ Pump only water with the WAP 2 pump.

♦ Never use the machine to pump drinking water.

♦ Never exceed the max relief valve setting, statedon the pump.

♦ Never use the pump to extinguish fires.

♦ Never use the pump for pumping media, heatedto more than 80°C.

♦ Never use the pump for pumping explosivemedia.

♦ Never use the pump for pumping corrosiveagents.

When taking a break

♦ During all breaks you must place the machine insuch a way that there is no risk for it to beunintentionally started. Make sure to place themachine on the ground, so that it can not fall.

♦ In the event of a longer break or when leaving theworkplace: Switch off the power supply and thenbleed the machine by activating the start and stopdevice.

MaintenanceRegular maintenance is a basic requirement for thecontinued safe and efficient use of the machine.Follow the maintenance instructions carefully.♦ Use only authorised parts. Any damage or

malfunction caused by the use of unauthorisedparts is not covered by warranty or productliability.

♦ When cleaning mechanical parts with solvent,comply with appropriate health and safetyregulations and ensure there is satisfactoryventilation.

♦ For major service to the machine, contact yournearest authorised workshop.

Every day

♦ Clean and inspect the machine and its functionseach day before start working.

♦ Conduct a general inspection for leaks, damage,and wear.

♦ Change damaged parts immediately.

♦ Replace worn components in good time.

♦ Make sure that all the attached and relatedequipment, such as hoses and flow dividers areproperly maintained.

♦ Clean the quick-release couplings before use.

Every month

♦ Inspect the hydraulic hoses and fittingsthoroughly.

♦ WAP 3 pump only: Remove and clean the baselegs and base plate. Remove any material thatmay have accumulated near the inlet port.

Periodic maintenance

After each operating period of approximately 150impact hours or twice a year the machine must bedismantled and all parts be cleaned and checked.This work must be performed by authorised staff,trained for this task.



AWP 2, AWP 3

13(doc no.)


Storage♦ Disconnect the machine’s hoses from the power

source, see "Start and stop".

♦ Make sure that the machine is properly cleanedbefore storage.

♦ Always store the machine in a dry place.

DisposalA used machine must be treated and scrapped insuch a way that the greatest possible portion of thematerial can be recycled and any negative influenceon the environment is kept as low as possible.Before a used machine is scrapped it must beemptied and cleaned from all hydraulic oil. Theremaining hydraulic oil must be deposited and anynegative influence on the environment is to be keptas low as possible.



AWP 2, AWP 3

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Technical data

Troubleshooting

SolutionCauseProblemCheck the performance and connection ofthe power source.

Pump not connected properly.Pump will not operate.

Check the power source and ensure that theflow is according to the technicalspecifications.

Oil flow too low.

Use oil with correct viscosity according to"Hydraulic oil".

Incorrect hydraulic oil viscosity.

Remove debris from impeller.Impeller jammed with debris.Allow oil to reach operating temperature.Cold hydraulic oil.Pump operates slowly or erratically.Consult manual for the power source.Power source not adjusted correctly.Check the power source and ensure that theflow is according to the technicalspecifications.

Oil flow too low.

Consult manual for the power source in orderto remove air from the system.

Air in the hydraulic system

Use oil with correct viscosity according to"Hydraulic oil".

Incorrect hydraulic oil viscosity

Depressurise hydraulic system and switchhose connections.

Hoses interchangedPump operates backwards

Clean inlet strainer.Only model WAP 2: Strainer blocked.Pump operates, but discharge is lowRemove debris from the area around thebase legs and base plate.

Only model WAP 3: Inlet port blocked.

Remove and clean hose.Discharge hose blocked.

Machine data

EHTMACategory

Flow ratel/min

(gal/min)

Operatingpressure

bar(psi)

Pump flowmaximum

l/min(gal/min)

Pump headmaximum

m(ft)

DimensionsH x Wmm(in.)

Weightkg(in.)Type

C18-24(4-6)

100(1450)

840(222)

25(82)

267 x 215(10.5 x 8.5)

10.25(22.6)

WAP 2

D26-38(7-10)

140(2031)

1920(507)

32(105)

360 x 300(14.2 x 11.8)

12.7(28)

WAP 3

Solids handling up tomm(in.)

Dischargemm(in.)

Maximum relief valvesettingbar(psi)

Maximum hydraulicreturn line pressure

bar(psi)Type

10(3⁄8)

50(2)

160(2320)

15(218)

WAP 2

60(23⁄8)

75(3)

172(2495)

15(218)

WAP 3



AWP 2, AWP 3

15(doc no.)


Noise declaration statement

Guaranteed sound power level Lw according to ISO 3744 in accordance with directive 2000/14/EC.Sound pressure level Lp according to ISO 11203.These declared values were obtained by laboratory type testing in accordance with the stated directive orstandards and are suitable for comparison with the declared values of other tools tested in accordance withthe same directive or standards. These declared values are not suitable for use in risk assessments and valuesmeasured in individual work places may be higher. The actual exposure values and risk of harm experiencedby an individual user are unique and depend upon the way the user works, in what material the machine isused, as well as upon the exposure time and the physical condition of the user, and the condition of themachine.We, Atlas Copco Construction Tools AB, cannot be held liable for the consequences of using the declaredvalues, instead of values reflecting the actual exposure, in an individual risk assessment in a work place situationover which we have no control.

Noise data

NoiseSound powerSound pressure

Declared values2000/14/ECISO 11203

Lwguaranteed dB(A) rel 1pW

Lpr=1m dB(A) rel 20µPaType

9582WAP 28673WAP 3



AWP 2, AWP 3

16 (doc no.)


EC Declaration of Conformity

EC Declaration of Conformity (EC Directive 2006/42/EC)

We, Atlas Copco Construction Tools AB, hereby declare that the machines listed below conform to the provisionsof EC Directive 2006/42/EC (Machinery Directive).

Pmax (bar)Submersible pumps160WAP 2172WAP 3

Technical Documentation authorised representative:Emil AlexandrovAtlas Copco Lifton EOOD7000 RousseBulgariaGeneral Manager:Nick Evans

Manufacturer:Atlas Copco Constructions Tools AB105 23 StockholmSwedenPlace and date:Rousse, 2010-01-01



AWP 2, AWP 3

17(doc no.)


AWP 2, AWP 3

18 (doc no.)


AWP 2, AWP 3

19(doc no.)


AMERICAN PNEUMATIC TOOLS 800.532.7402 • fax 800.715.6502 1000 S. Grand Ave. • Santa Ana, CA 92705

AMERICAN PNEUMATIC TOOLS

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