Hypro D403-GRGI Diaphragm Pump

SKU 9910-D403GRGI

The Hypro D403 GRGI medium pressure diaphragm pumps are recommended for spraying herbicides, pesticides, liquid fertilizers and many other hard to handle fluids.

The D403GRGI has been superseded by the AR403-GR3/4-GCI. 

The D403GRGI is a two diaphragm pump constructed from anodized aluminum. The GRGI model is a complete pump assembly that will fit 4-6.5 HP gas engines with a 3/4" shaft. Items included are the D403 pump, 9910-Kit1640 gear reduction and GR40 control unit.

Common replacement parts are the diaphragm kit (9910-Kit2423), Valve kit (9910-Kit2388) and replacement o-ring kit (9910-Kit2389).

D403GRGI Specifications

Max GPM: 9.9 GPM

Max PSI: 580 PSI

Max RPM: 3600 RPM

Max Fluid Temp: 140 F

Diaphragm Material: Desmopan

Inlet Barb: 1"

Outlet: (2) 1/2" and (1) 3/4" bypass

Weight: 32 Lbs

Oil Capacity: 13 oz

Click Here for the D403 Parts Manual.


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