The GRACO D32211 Husky 307 is a 3/8" NPT standard air-operated double diaphragm pump with a polypropylene center section, acetal seats, PTFE balls, and PTFE diaphragms. It is designed for reliable, low-maintenance transfer of fluids in industrial and manufacturing environments.

Key Features:

• Pneumatic Diaphragm Pump
• Husky 307, 3/8" NPT
• Polypropylene center section, acetal seats, PTFE balls, PTFE diaphragms
• 6.5 gpm (24.6 l/min)
• 100 psi (0.69 MPa, 6.9 bar)
• Designed for use with a wide range of fluids in industrial applications
• CE
• Stall-free low pulsation air valve for smooth operation
• Quick and easy assembly/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 for pumping multiple fluids without mixing
• Every pump is tested prior to shipping

Applications:
Ideal for transferring fluids in industrial, manufacturing, and maintenance settings. Suitable for use in environments requiring reliable, low-maintenance fluid transfer with minimal pulsation.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment of inlet and outlet ports
• Use appropriate thread sealant for NPT connections
• Check air supply for correct pressure and cleanliness
• Inspect diaphragms and ball checks regularly for wear
• Follow manufacturer guidelines for maintenance intervals