The Husky 307 is an air-operated double diaphragm pump designed for reliable transfer of fluids in industrial applications. This specific model features a polypropylene center section for chemical resistance, acetal seats, and Buna-N balls and diaphragm for compatibility with a wide range of fluids. It is intended for use in GRACO equipment for safe, efficient, and versatile fluid handling.

Key Features:

• Air-operated double diaphragm pump
• Husky 307, 3/8" BSP
• Polypropylene center section, acetal seats, Buna-N balls and diaphragm
• Up to 7 gpm (26.5 lpm)
• Maximum fluid working pressure: 100 psi (0.7 MPa, 7 bar); Maximum air input pressure: 100 psi (0.7 MPa, 7 bar)
• Designed for use with a wide range of fluids, especially those requiring chemical resistance
• Stall-free low pulsation air valve for smooth and rapid changeover
• 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)
• Split manifold option available for pumping multiple fluids without mixing
• Every pump is tested prior to shipping
• Fully-groundable acetal model available

Applications:
Ideal for industrial fluid transfer, including chemical processing, water treatment, and general manufacturing where chemical resistance and reliability are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Ensure proper grounding of the pump as per manufacturer instructions
• Connect air supply according to specifications (minimum 20 psi, maximum 100 psi)
• Check all connections for leaks before operation
• Regularly inspect and service air valve and ball checks for continued reliability
• Follow recommended service intervals for air valve and ball checks
• Inspect diaphragms and seats for wear and replace as needed
• Use only compatible fluids as specified by GRACO