Product Description
The Graco D3A211 Husky 307 is a pneumatic air-operated diaphragm pump designed for reliable fluid transfer across multiple industrial applications. This pump features a stall-free low pulsation air valve that provides smooth and rapid changeover, with a polypropylene center section, acetal seats, PTFE balls, and PTFE diaphragm for durability.
- Air inlet: 1/4 in NPT female
- Fluid inlet: 3/8 in NPT
- Air exhaust port: 3/8 in
- Maximum air pressure: 100 psi (0.69 MPa, 6.9 bar)
- Maximum fluid pressure: 100 psi (0.69 MPa, 6.9 bar)
- Operating temperature range: up to 180°F
- Delivery rate: up to 7 gpm (26.5 lpm)
- Minimum operating pressure: 20 psi (1.4 bar, 0.14 MPa)
- Overall height: 8.13 in
- Compatible materials: antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, water, wastewater treatment fluids, and ink
- Quick and easy assembly and disassembly design
- Every pump tested prior to shipping
The D3A211 is suitable for oil transfer and evacuation, fuel dispense and transfer, windshield wash solution dispense, and water and antifreeze dispense applications. Some models are UL-approved for pumping gasoline and gasoline/alcohol blends up to 10% ethanol, diesel fuel, fuel oil, and lubricating oil. Split manifold option available to pump multiple fluids without mixing.
