This Air Operated Double Diaphragm Pump moves diesel, waste oil, grease, hydraulic fluid, and chemical solvents at up to 44 GPM with no electricity required. Connected to FNPT 1/2-in shop air, the pneumatic transfer pump delivers 115 PSI discharge, 226-ft head lift, and 16.4-ft suction lift, and handles solids up to 0.2-in. Dual PTFE diaphragms resist acids and corrosive fluids, while the bolted aluminum alloy housing seals tight against leaks. Standard 1-1/2-in inlet and outlet fittings drop into existing pipelines, and a built-in silencer keeps shop noise low during fluid transfer runs.
44-GPM Flow at 115 PSI: Pneumatic motor delivers up to 44 GPM at 115 PSI discharge with 226-ft head lift and 16.4-ft suction lift for fluid transfer
PTFE Diaphragms: Dual PTFE diaphragms resist acids, solvents, and aggressive fluids; 2 extra diaphragms included for fast field service
1-1/2-in Fluid Fittings, FNPT 1/2-in Air: Standard 1-1/2-in inlet and outlet plus FNPT 1/2-in air inlet drop into existing pipelines without adapters
Versatile Fluid Transfer: Pumps diesel, waste oil, grease, hydraulic oil, gasoline, alcohol, detergent, and chemicals across automotive and mining
Bolted Aluminum Alloy Housing: Full-bolted aluminum body with built-in silencer seals tight against leaks and runs dry without oil lubrication
Specification: Body Material: Aluminum Alloy; Diaphragm Material: PTFE; Air Inlet Size: FNPT 1/2in; Inlet/Outlet Size: 1.5 in; Net Weight: 25.4 lbs /11.5 kg; Detachable Parts: Yes; Max Pressure: 115 PSI
