The Graco Husky 307 has a 3/8 inch (9.52 mm) connection and is available in polypropylene and groundable acetal. The Husky 307 air-operated diaphragm pump features a stall-free low pulsation air valve that provides a smooth and rapid changeover.

Benefits of the Graco Husky 307 double diaphragm pump:

• Quick and easy assembly and disassembly design.
• Easy to service air valve and ball checks.
• Operates on as little as 20 psi (1.4 bar, 0.14 MPa).
• Split manifold option to pump multiple fluids without mixing.
• 3/8 inch (9.52mm) end porting.
• Delivery up to 26.5 lpm (7 gpm).