2-Cylinder, Medium Pressure Diaphragm Pumps

GREENTECH Diaphragms Standard. Buna-N Optional.

DELTA 40 2-cylinder, medium pressure diaphragm pumps are internally manifolded with anodized aluminum construction and anodized aluminum and stainless steel liquid handling parts.

DELTA 40 pumps are excellent choices for various horticultural, agricultural, lawn care, nursery, pest control and turf spraying applications. They are also effectively used for aircraft de-icing, hydrostatic testing and cleaning applications.

Specifications DELTA 40
Inlet Port 1″ Hose Barb
Outlet Ports (2) 1/2″ Hose Barb
Bypass 3/4″ Hose Barb
Piston Diameter 55mm
Crankshaft Stroke/Code 15.0mm/T
Dimensions 10.5″L x 11.5″W x 10.5″H
Lubrication: Requires 20 oz. of Udor Lube 40W Premium Pump Oil.
Alternate Oil: 30W non-detergent or 15W-40 non-detergent oil.


Repair Kits Part #
Diaphragm Kit – GREENTECH 6062.G4
Diaphragm Bolt & Washer Kit 6062.B4
Valve Kit 6062.G3
Regulator Repair Kit 6062.55
Regulator Repair Kit, Steel Poppet (Optional) 6062.53
Complete Repair Kit 8700.85CK



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