The GRACO 651017 is a stainless steel air-operated double diaphragm pump with an aluminum center section, GE seats, GE balls, and GE diaphragm. It is designed for reliable, low-maintenance transfer of a wide range of industrial fluids, including those with small solids, in demanding environments.

Key Features:

• Pneumatic (air-operated) double diaphragm pump
• Husky 1050 SS, 1 in. (25.4 mm) NPT
• Stainless steel fluid section, aluminum center section, GE seats, GE balls, GE diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with asphalt sealer, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, water, and wastewater transfer
• UL listed
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Handles solids up to 1/8 in. (3.2 mm)
• Maximum pump speed: 280 cpm
• Maximum suction lift: 16 ft (4.9 m) dry, 29 ft (8.8 m) wet
• Reliable, robust design for industrial use

Applications:
Industrial fluid transfer, including chemicals, oils, water, and wastewater. Suitable for environments requiring robust, low-maintenance pumps capable of handling small solids.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance. Non-genuine parts may compromise safety and efficiency.
• Ensure all connections are tight and leak-free
• Use appropriate thread sealant for NPT connections
• Verify air supply is clean and dry
• Follow manufacturer’s recommended maintenance schedule
• Inspect diaphragms and seals regularly for wear