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4

Operating Instructions and Assembly Instructions 

Airless Paint Sprayers

SkIN INjECTION hAzArD:

  High pressure spray can inject toxins 

into blood stream. If injection 
occurs, seek emergency medical 
treatment.

 

  

use a face mask/respirator 
and protective clothing 
when spraying. Always 
spray in a well ventilated area to 
prevent health and fire hazards. Refer 
to Material Safety Data Sheets (MSDS) 
of spray material for details.

  Never try to stop leaks with any 

part of your body.

  This system is capable of producing 

3000 psi (20 500 kPa). Use only 
Campbell Hausfeld replacement 
parts rated at 3000 psi (20 500 kPa) 
or higher.

 

To reduce the risk of 
skin injection:

  Do not aim the 

gun at, or spray, 
any person or 
animal.

  Keep hands and other body parts 

away from the discharge. For 
example, do not try to stop leaks 
with any part of the body.

  Do not clean spray tip while it is 

attached to the spray gun. Remove 
spray tip from gun to clean tip 
guard.

  Always use the nozzle tip guard. Do 

not spray without nozzle tip guard 
in place.

  Do not remove tip while cleaning 

the pump.

  Only use a nozzle tip specified by 

the manufacturer.

  Use caution when cleaning and 

changing nozzle tips. Before 

www.chpower.com

removing the nozzle tip, follow 
the manufacturer’s instructions for 
turning off the unit and relieving 
the pressure.

  Do not leave the unit energized or 

under pressure while unattended. 
When not in use turn off the 
unit and relieve the pressure in 
accordance with the manufacturer’s 
instructions.

  High pressure spray is able to inject 

toxins into the body and cause 
serious bodily injury. In the event 
that injection occurs, seek medical 
attention immediately.

  Check parts for signs of damage. 

Replace any damaged parts.

  This spray gun is rated for 3000 psi 

(20 500 kPa). Do not use on systems 
designed to produce more than 
3000 psi (20 500 kPa).

● 

Always engage the trigger lock 
when not spraying. Verify the 
trigger lock is functioning properly.
• To lock (engage): rotate tabs on 

lock to horizontal position.

• To unlock (disengage) to spray: 

rotate tabs on lock to vertical 
position.

NOTE:

 If gun sprays while in the locked 

position follow instructions in Spray 
Gun Maintenance section for trigger 
lock.

  Verify that all connections are 

secure before operating. Do not 
use pliers to tighten or loosen high 
pressure connections.

  Know how to stop your unit 

and bleed pressure quickly. Be 
thoroughly familiar with the 
controls.

  Motor is equipped with an 

automatic thermal overload. Motor 
will restart without warning, after  
cooling.

 

Never aim or 

  spray at yourself 

or anyone else or serious injury could 
occur.

LOCKED

TO UNLOCK

UNLOCKED

TO LOCK

Summary of Contents for PS231B

Page 1: ...Failure to comply with instructions could result in personal injury and or property damage Retain instructions for future reference Operating and Assembly Instructions IN424700AV 12 08 For questions...

Page 2: ...e 15 Maintenance Chart 16 Specifications 17 Replacement Parts 18 Troubleshooting 21 Force Feeding Pump 23 Warranty 24 Table of Contents Application Chart Coating Can Use Do Not Use Tip Size Spray Pres...

Page 3: ...trols and the proper use of the equipment 2 Always wear a mask or respirator and eye protection when painting Be certain mask or respirator will provide necessary protection against inhalation of harm...

Page 4: ...le tip follow the manufacturer s instructions for turning off the unit and relieving the pressure Do not leave the unit energized or under pressure while unattended When not in use turn off the unit a...

Page 5: ...s paint sprayer hoses specified by the manufacturer Verify that all containers and collection systems are grounded to prevent static discharge Do not spray pump assembly Have fire extinguisher equipme...

Page 6: ...solvent which will be used to clean the equipment Refer to the paint manufacturer s recommendations for cleaning fluids Pump Assembly Assembly Instructions Tools required u 3 4 in or Adjustable Wrench...

Page 7: ...and place both suction and bypass tubes in cleaning solvent 4 Turn pressure to High completely clockwise 5 Turn prime spray control to the Prime position 6 Turn power switch to the ON position In a fe...

Page 8: ...ng Instructions Professional looking results can be obtained by following the spray tips below 1 Keep the gun perpendicular to the surface Always hold the gun perpendicular to the surface with the tip...

Page 9: ...on page 8 4 If clogging continues replace gun filter and consider straining the paint prior to use Equipment damage can occur if a needle or sharp object is used to clean the tip Tungsten carbide is...

Page 10: ...safe direction pull the gun trigger to relieve any pressure in the hose 2 Engage gun trigger lock 3 Place spray gun in bucket of water There should be enough water to cover spray tip This will preven...

Page 11: ...holding suction assembly above paint level allow pump to run until empty 5 Immediately place both suction assembly and bypass tube in a bucket containing enough cleaning fluid to cover suction bell b...

Page 12: ...osition 10 Point spray gun into bucket of paint and pull trigger NOTE To reduce splashing direct fluid stream along inside of bucket and above the paint level 11 As soon as cleaning fluid is flowing f...

Page 13: ...in safe direction pull trigger with lock released to relieve any pressure in hose 21 Engage gun trigger lock 22 Clean buckets and dispose of any waste paint and cleaning fluid in an environmentally re...

Page 14: ...clockwise 5 Turn power switch ON Circulate Pump Protector through bypass tube until bucket of solution is EMPTY 6 Turn pressure to LOW completely counterclockwise 7 Wrap suction filter housing in pla...

Page 15: ...lowing these instructions 1 Place trigger in locked orientation tabs horizontal 2 With one hand holding trigger lightly against lock use a 1 4 inch nut driver to turn nut 13 page 19 in until trigger s...

Page 16: ...Every 2000 gal Does not require replacement with normal use When stripped or leaking under pressure Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes SCR Yes Yes Yes SCR Yes Yes Yes See parts listing fo...

Page 17: ...ximum Tip Size 0 psi 2000 psi PS2 B E 49 42 26 100 ft 015 in PS2 C F 55 50 31 150 ft 017 in PS2 D 55 60 43 200 ft 019 in Weight does not include mounting Model Motor Kit Housing Kit Diaphragm Kit Ecce...

Page 18: ...4 Piston kit AL131502SV 1 5 Eccentric and See chart bearing kit on page 17 1 6 Faceplate screws HP007118AV 10 7 Cast faceplate AL045102AV 1 8 Faceplate gasket AL013702AV 1 9 Pressure valve assembly A...

Page 19: ...t Gun Seal Includes 7 8 9 AL183600SV 1 11 Pin Gun Actuator AL024102AV 2 12 Actuator Gun AL182700AV 1 13 Nut 5 40 Hex Lock ST073804AV 1 14 Kit Gun Trigger Trigger Screws AL183100SV 1 15 Gun Filters 100...

Page 20: ...D 1 2 Carriage Bolt MJ103305AV 2 3 Knob PM080900AV 2 4 Washer ST090200AV 2 5 Spacer AL007001AV 2 6 Palnut AL066300AV 2 7 Wheel WA120100AV 2 8 Cart AL167990AD 1 9a By pass Tube Clamp AL174300SV 1 9b Op...

Page 21: ...e and or sealing surfaces are dirty at Inlet Valve 9 Remove Suction Assembly clean sealing surfaces and reassemble 10 Suction Head not immersed in paint 10 Add more paint to bucket and or adjust posit...

Page 22: ...n actuator 30 Remove 1 4 nut and gun actuator at rear of gun Remove dried paint from around needle and back of actuator Replace actuator and 1 4 nut Set gun trigger position with trigger lock in locke...

Page 23: ...imes Force Feeding Pump Notes Weather conditions can cause unsatisfactory results when spraying some coatings High humidity prolongs set and cure times High temperatures decrease set and cure times Co...

Page 24: ...DEFECT FAILURE OR MALFUNCTION OF THE CAMPBELL HAUSFELD PRODUCT Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not...

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