pro max hp gas polychain belt


Pro-Max HP Series Gas, Polychain

Gas Engine, Polychain Drive HP

Part#GPMPSIModel/BrandPump Spec Sheet
B4550HAEA5114.5 5000GX630 HondaAR
B4550HCEA5114.55000GX630 HondaCAT
B4550HGEA5114.5 5000GX630 HondaGP
B5550HAEA5155.5 5000GX690 HondaAR
B5550HGEA5115.55000GX690 HondaGP
B4560HGEA6004.56000GX690 HondaGP
B5060KGEA6005.0 6000CH750 KohlerGP
B4070HAEA7004.0 7000GX690 HondaAR
B4070HGEA7004.0 7000GX690 HondaGP
B6070KAEA7006.0 7000CH1000 KohlerAR


  • Revolutionary aircraft grade aluminum frame with dual handles (no welds to fail)
  • Lifetime frame warranty
  • Easy access tip holder/gun holder/hose hanger on handle
  • Epoxy powder coated finish
  • 10,000 hour rated Gates polychain cogged belt (2 year warranty)
  • 50 mesh inlet water filter
  • EZ-Start
  • Adjustable pressure unloader
  • Low oil shutdown except GX690 models
  • Engine oil drain offers easy maintenance
  • Oversize pneumatic tires
  • Dual spring cushioned shock absorbing feet
  • 3/4″ cold-rolled steel threaded axle
  • Commercial/Industrial grade engines
  • Low speed pump and thermo-sensor (prevents overheating in bypass mode)
  • Remote six gallon poly fuel tank-Non-Carb Evaporative Compliant-Not for sale to California-see Options for California compliant upgrade
  • All units feature electric start and include battery & marine battery box

NOTE: All units are completely factory assembled, tested in the USA, and delivered ready to operate. 


  • Gun/wand assembly w/quick connects
  • 50′ high pressure hose w/quick connects
  • 4 QC spray nozzles

NOTE: Chemical injector is not included on 5000, 6000 & 7000 PSI units (See Available Options).


Skid Mount – Precede model with S/
Example: S/B4550HGEA511

ACI5000- 5000 PSI Chemical Injector

ACI6000- 6000 PSI Chemical Injector

CCK006- Remote 6 Gal. Poly Fuel Tank w/Carbon Canister-California compliant upgrade

Ready to Work - Fully Tested and Assembled in the USA