The GRACO 647395 is an air-operated double diaphragm pump featuring an aluminum center section, acetal seats, stainless steel balls, and a PTFE overmolded diaphragm. It is designed for reliable fluid transfer in industrial applications, offering robust construction and compatibility with a wide range of fluids.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1050, 1" NPT
• Aluminum center section, acetal seats, stainless steel balls, PTFE overmolded diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with a wide range of industrial fluids; not for use with highly corrosive or abrasive materials unless specified
• Robust aluminum construction for durability
• PTFE overmolded diaphragm for chemical resistance
• Acetal seats and stainless steel balls for reliable sealing and wear resistance
• Easy maintenance and serviceability
• Suitable for continuous duty cycles

Applications:
Industrial fluid transfer, lubrication systems, chemical processing, water treatment, mining, and agricultural applications

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment of pump and piping
• Use appropriate gaskets and seals for leak-free operation
• Follow torque specifications for all connections
• Regularly inspect and maintain diaphragms, seats, and balls for wear
• Consult the equipment manual for specific installation and maintenance procedures