The three-diaphragm, high-pressure design of the Comet APS71 Diaphragm Pump features anodized aluminum heads, a universal drive face, and an internal manifold to reduce leakage. The unit is perfect for high-pressure applications such as hydrostatic testing, weed and pest control, lawn care, and agricultural spraying. This pump manages various hard-to-handle chemicals, such as de-icing materials, herbicides, abrasives, pesticides, and liquid fertilizers.

Three diaphragm pump with universal drive face to attach gearbox or shaft kit. High pressure internal manifold pumps with anodized aluminum heads for less leak points. Great for lawn care, pest control, hydrostatic testing and agricultural spraying.

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• Max flow: 18 gpm
• Max pressure: 725 psi
• Max rpm: 550
• Port sizes: 1-1/4" HB inlet, 1/2" HB outlet
• Shaft: Universal drive face to attach gearbox or shaft kit
• Pump shaft rotation: CW and CCW
• Diaphragms: 3, semi-hydraulic, Buna standard Desmopan® and Viton® available
• Housing: Anodized aluminum
• Recommended pressure regulator: 1204/677 or 1204/680
• Recommended gearbox: 5005/216 with 3/4" hollow for mounting on 5 to 6.5 hp gas engines or 5005/221 with 1" hollow shaft for mounting on 8-13 hp engines
• Max fluid temperature: 140°F
• Weight: 45 lbs