6-Cylinder, Low-Pressure Diaphragm Pumps

ZETA 300 low pressure 6-cylinder diaphragm pumps have anodized aluminum bodies with plasticized aluminum heads, stainless steel valves and glass-filled nylon manifolds.

ZETA 300 pumps are excellent for various horticultural and agricultural spraying applications.

Pumps are available with a 1-3/8″ Male PTO thru-shaft or 2-bolt A-flange hydraulic motor mount with 1″ hollow shaft.

Specifications ZETA 300
Inlet Port 2″ Hose Barb
Outlet Port – Valve 1-1/2″ Hose Barb
Piston Diameter 80.0mm
Crankshaft Stroke/Code 19.0mm/U
Dimensions 14.5″L x 15.5″W x 18.5″H
Lubrication: Requires 90 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.H4
Diaphragm Bolt & Washer Kit 6062.D4
Valve Kit 6062.D3
Complete Repair Kit 8700.42CK



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