A diaphragm pump with gear reduction included makes it easy to swap out the pump on your gas engine. The KAPPA-75/GR ( Now DELTA-75GR) from Udor allows you to control the horsepower of the motor, varying between 9 and 13 HP. This offers a variance in output rate and pressure, providing better spray coverage in areas of all sizes. This pump is chemically treated and built to last even in the most grueling conditions.

KAPPA-75 (DELTA-75GR)  3-cylinder medium pressure diaphragm pump with universal drive face, pulsation dampener, and control unit featuring adjustable pressure regulator, manual dump lever, dual ball valve outlets, and pressure gauge. Includes gear reduction for 9-13 HP gasoline engines with 1" shafts. Ideal for agricultural spraying, lawn care, turf applications, hydrostatic testing, fire fighting, and cleaning.

Construction: Anodized aluminum body with stainless steel liquid handling parts. Built-in pulsation dampener, control valve, and pressure gauge standard.

Features: Can run dry. Self-priming operation. Visual oil sight gauges. Stainless steel check valves. Large oil bath crank case with drain plugs for easy maintenance. Compatible with liquid fertilizers, abrasives, pesticides, de-icing materials, and suspension products. Adapts to PTO, gas engine, hydraulic, and belt drive. Max fluid temp: 140°F (custom to 200°F). One-piece stainless steel diaphragm bolts. Heavy duty urethane diaphragms.

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• Max flow: 20 gpm
• Max pressure: 560 psi
• Includes 6047.06 control unit and 5033.A4 gearbox with 1" hollow shaft for mounting on 9 to 13 hp engines
• Port sizes: 1-1/4" HB inlet, (2) 1/2" HB outlet, 3/4" HB bypass
• Pump shaft rotation: CW and CCW
• Diaphragms: 3, semi-hydraulic, Desmopan® standard Buna available
• Housing: Anodized aluminum
• Max fluid temperature: 140°F
• Weight: 58 lbs
• Pump recently replaced by DELTA-75