The GRACO Husky 307 is a pneumatic (air-operated) double diaphragm pump designed for transferring a wide range of fluids in industrial applications. It is constructed with polypropylene and acetal components, making it suitable for handling corrosive and abrasive fluids. The pump is intended for use in manufacturing, chemical processing, and other industrial environments where reliable, easy-to-service fluid transfer is required.

Key Features:

• Pneumatic (Air-Operated) Double Diaphragm Pump
• Husky 307, 3/8 in. (9.52 mm) NPT end porting
• Polypropylene and acetal (fully-groundable model available)
• Up to 7 gpm (26.5 lpm)
• Maximum fluid pressure: 100 psi (7 bar, 0.7 MPa); Maximum air pressure: 100 psi (7 bar, 0.7 MPa)
• Designed for use with a wide range of industrial fluids, including corrosive and abrasive liquids
• CE
• Quick and easy assembly and disassembly
• Easy-to-service air valve and ball checks
• Operates on as little as 20 psi (1.4 bar, 0.14 MPa) air pressure
• Split manifold option for pumping multiple fluids without mixing
• Quiet operation: 75 dBa at 50 psi (3.5 bar, 0.35 MPa) and 60 cpm
• Every pump is tested prior to shipping

Applications:
Industrial fluid transfer, chemical processing, manufacturing, and other environments requiring reliable, maintenance-friendly diaphragm pumps.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure correct alignment and secure mounting of the pump
• Use appropriate fittings and hoses for the intended fluid and pressure
• Follow manufacturer guidelines for air supply and fluid connections
• Regularly inspect and service air valve and ball checks for optimal performance
• Perform routine checks on air valve and ball checks
• Inspect diaphragms and seals for wear or damage
• Keep pump and surrounding area clean to prevent contamination
• Use only recommended replacement parts for repairs