The GRACO 651000 Husky 1050 SS is an air-operated double diaphragm pump designed for reliable fluid transfer. It features a stainless steel wetted body, aluminum center section, stainless steel seats and balls, and a PTFE diaphragm. This pump is engineered for demanding industrial applications requiring robust, leak-resistant performance and compatibility with a wide range of fluids.

Key Features:

• Pneumatic (Air-Operated) Double Diaphragm Pump
• Husky 1050 SS, 1 in. (25.4 mm) NPT
• Stainless steel wetted body, aluminum center section, stainless steel seats and balls, PTFE 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; suitable for use with solids up to 1/8 in. (3.2 mm)
• Stall-free low pulsation air valve for smooth, rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Robust construction for high reliability and long service life
• Maximum cycle rate: 280 cycles per minute
• Maximum suction lift: 16 ft (4.9 m) dry, 29 ft (8.8 m) wet

Applications:
Ideal for transferring fluids in industrial environments such as mining, agriculture, chemical processing, and general manufacturing. Suitable for handling abrasive, viscous, or corrosive fluids and slurries containing small solids.

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 tight and leak-free before operation
• Use appropriate thread sealant for NPT connections
• Verify air supply is clean, dry, and within recommended pressure range
• Inspect diaphragms and seals regularly for wear and replace as needed
• Follow manufacturer’s guidelines for maintenance intervals and procedures