Hypro 9915-D403 Medium Pressure Diaphragm Pump
A true workhorse in the agriculture, pest control, and lawn/turf care industries, this Hypro 9915-D403 Diaphragm Pump is used on many professional spraying systems worldwide for crop spraying and agricultural spraying jobs.
Manufactured with a multi-piston design so plenty of pressure is generated, the Hypro D403 Diaphragm Pump provides complete and efficient coverage for all your professional spraying needs. It features high-quality materials for longevity, including hardened black oxide aluminum heads, manifold, and case, as well as 316 stainless steel valves, for excellent corrosion resistance. The crown-shaped pistons conform to the diaphragm at pressure stroke, helping to prevent wear.
A low-cost maintenance and almost wear-free operation make the Hypro D403 well-suited for a wide range of spraying applications, including agricultural, horticultural, lawn/turf, crop spraying, weed and pest control, de-icing, and more. Also can be used as a hydrostatic testing pump. The three Duramax diaphragm pump is recommended for handling common agricultural chemicals, including herbicides, pesticides, insecticides, fungicides, liquid fertilizers, wettable powders, and other hard-to-handle fluids.
- Max. Flow Rate: 9.8 gpm (37 lpm)
- Max. Pressure: 580 psi (40 bar)
- Max. Rated Speed: 550 RPM
- Max. Fluid Temperature: 140° F (60° C)
- Ports: 1" (25 mm) inlet, 1/2" (13 mm) NPT outlet
- Shaft: Three bolt flange
- Power: 3.9 HP
- Pump Shaft Rotation: CW and CCW
- Crankcase Oil Capacity: 20 oz. (0.6 L)
- Three DuraMax diaphragms
- Black oxide anodized aluminum heads, manifold, and case
- Crown-shaped pistons conform to the diaphragm at pressure stroke
- Double piston rings help maintain oil pressure
- 316 stainless steel spherical check valves
- Oversized oil sight glass provides constant lubrication
- New sealing system between crankcase/head and check valves
- Includes mounting base
- Weight: 17 lb. (7.8 kg)
Recommended Control Unit: Hypro 9915-KIT1002.
Recommended Gearbox: Hypro 9915-KIT1103 for gas engines with 3/4" shafts.
Recommended Repair Kits: Hypro 9915-KIT2002 Diaphragm Repair Kit, 9915-KIT2102 Valve Repair Kit, 9915-KIT2202 O-Ring Repair Kit.
Recommended Drive Options: Hypro 9915-KIT1202 for 1" Solid Shaft with Keyway, Hypro 9915-KIT1203 for 1-3/8" Male Splined Shaft.