Many pump applications can cause corrosion; to prevent accelerated wear and tear, choose a Comet diaphragm pump with plastic or plastic coated aluminum heads. Plastic manifolds stand up to corrosive agents while maintaining dependable and efficient performance. Use this pump for applications such as pest control, lawn care, and other agricultural applications; it handles mold removal agents and other mild acids perfectly.

The Comet P36GR comes complete with pressure regulator and gearbox for mounting on 5 to 6.5 hp gas engines. With polypropylene manifolds, Viton® diaphragms and stainless steel parts this pump can handle even the most corrosive chemicals.

Download Product Manual

• Max flow: 9.6 gpm
• Max pressure: 150 psi
• Max rpm: 550
• Includes 1204/662 control unit and 5005/226 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, Viton® standard Desmopan® available
• Housing: Anodized aluminum
• Max fluid temperature: 140°F
• Weight: 41 lbs