The Husky 307 is an air-operated double diaphragm pump designed for reliable fluid transfer. This specific model features a polypropylene (PP) center section, stainless steel (SS) seats and balls, and a PTFE diaphragm, making it suitable for handling a wide range of fluids including oils, fuels, detergents, and water. It is intended for use in applications such as oil transfer, fuel dispensing, and general fluid handling within GRACO equipment.

Key Features:

• Air-operated double diaphragm pump
• Husky 307, 3/8 in. (9.52 mm) NPT
• PP center section, SS seats, SS balls, PTFE diaphragm
• Up to 7 gpm (26.5 lpm)
• Maximum fluid working pressure: 100 psi (0.7 MPa, 7 bar); Operates on as little as 20 psi (1.4 bar, 0.14 MPa) air input
• Suitable for oil, fuel, detergents, water, antifreeze, and similar fluids
• Quick and easy assembly and disassembly
• Easy-to-service air valve and ball checks
• Stall-free low pulsation air valve for smooth operation
• Split manifold option for pumping multiple fluids without mixing
• Every pump is tested prior to shipping
• Fully-groundable acetal model (note: this specific model is PP, but similar features apply)

Applications:
Oil transfer and evacuation, fuel dispense and transfer, windshield wash solution dispense, water and anti-freeze dispense, general fluid handling in industrial and maintenance settings

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure all connections are secure and leak-free
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect and service air valve and ball checks for optimal performance
• Use appropriate personal protective equipment during installation and maintenance
• Refer to the product manual for detailed installation and maintenance instructions
• Test the pump after installation to confirm proper operation
• Keep spare parts and maintenance kits on hand for quick service