2-Cylinder, Low Pressure Diaphragm Pumps

The KAPPA 7DC, 15DC & 18DC are internally manifolded, two diaphragm pumps with pulsation dampener, Anodized aluminum and glass-filled nylon construction. Additional pressure regulator required.

KAPPA 15 GR3/4 pumps include pulsation dampener, adjustable pressure regulator and gearbox for gas engines with 3/4″ shaft

Specifications KAPPA 7 KAPPA 15 KAPPA 18
Inlet Port 3/4″ HB 3/4″ HB 3/4″ HB
Outlet Ports 3/8″ HB 3/8″ HB 3/8″ HB
Bypass 5/8″ HB 5/8″ HB 5/8″ HB
Dimensions 7″L x 7.5″W x 6.5″H
Diaphragm Material GREENTECH (Std) Buna-N (Opt)
Lubrication: Requires 4 oz. of Udor Lube 40W Premium Pump Oil.
Alternate Oil: 30W non-detergent or 15W-40 non-detergent oil.


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