Comet APS41PGR Diaphragm Pump **Upgraded Pump with Plastic Coating**

Comet APS41PGR Diaphragm Pump **Upgraded Pump with Plastic Coating**

Item Code:
32.0 lb
Our price:
List price:

Adding plastic coating to the aluminum heads - Comet has upgraded their lineup with the APS41PGR Diaphragm Pump.This is a direct replacement for the standard APS41 & APS41GR and will increase the corrosion resistance of your pump. The "GR" version includes pressure regulator and gear reduction for direct mounting to 5-6.5 hp engines. 

Manufacturer Description:

Three diaphragm pump with gear reduction for gas engines with 3/4" shaft. Includes pressure regulator two ball valve shutoffs and bypass line. 


  • Max flow: 11 gpm
  • Max pressure: 580 psi
  • Max rpm: 550
  • Includes 1204/564 control unit and 5005/216 gearbox with 3/4" hollow shaft for mounting on 5 to 6.5 hp gas engines
  • Port sizes: 1" HB inlet, (2) 1/2" HB outlet, 3/4" HB bypass
  • Pump shaft rotation: CW and CCW
  • Diaphragms: 3, semi-hydraulic, Buna standard Desmopan® and Viton® available
  • Housing: Anodized aluminum
  • Max fluid temperature: 140°F
  • Weight: 33 lbs

Parts breakdown