Description Alemite Class I and 2 Pumps are designed to handle light to medium fluids (5 to 4,000 cp) such as inks and oils. The double ball downtube ensures positive priming for reliable operation. Recommended for dispensing applications. This low-pressure (1:1 ratio) pump includes a 2″ NPT (m) bung adapter that allows installation directly onto 55-gallon (200/205 1) drums. The air motor is equipped with a shut-off valve that allows pump operation without a fluid control valve. The pump is designed to transfer fluids compatible with a fluid-wetted path of carbon steel, aluminum, PTFE, and nylon 11. On 7216-A4, the 317899-4 hose should only be used with grease, not intended for use with oil. Features Carbon steel model suitable for pumping corrosive liquids or semi-solids ¼” air inlet Flexible steel hose on outlet Fits 55 Gallon Drums 1″ NPTF Outlet Seal material: PTFE and Nylon II Ratio 1:1 Free flow 14 gal/min 25 Cycles per gallon
