The Groz Air Operated Oil Transfer Pump is engineered with a double-acting mechanism. This pump ensures rapid and precise movement from large drums to smaller containers. Crafted with an all-metal construction and equipped with hardened wear-resistant parts, it guarantees durability in the most demanding industrial settings. The 2 1/2" (63 mm) reciprocating piston-operated air motor blends power and precision seamlessly.

These oil transfer pumps come in two variants, the 3:1 Ratio and the 1:1 Ratio, both of which come with a stub pump with a bung adapter and foot valve.

The 3:1 Ratio (45321) handles high viscosity oils up to SAE 130 and transfers oil up to 30 meters in distance.

Wetted Components: Steel, Brass, Aluminum, Zinc, Hi Nitrile Rubber, Polyurethane & Turcite

The 1:1 Ratio (45323) handles low to medium viscosity oils up to SAE 80, is double acting, and transfers oil up to 5 meters in distance.

Wetted Components: Steel, Brass, Aluminum, Zinc, Hi Nitrile Rubber, Polyurethane & Nylon**

**only on 1:1 pumps