The GRACO 651922 HUSKY PUMP,1050S-E,SS/SS/PO/5B is a stainless steel air-operated double diaphragm pump designed for industrial fluid transfer applications. It features stainless steel construction for durability and chemical resistance, and is intended for use in demanding environments where reliability and resistance to corrosion are essential.

Key Features:

• Air-Operated Double Diaphragm Pump
• 1050S-E
• Stainless Steel (SS/SS/PO/5B: Stainless Steel balls, seats, and center section; Polyurethane diaphragm)
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Industrial fluid transfer, compatible with a wide range of liquids including those with solids up to 1/8 in (3.2 mm)
• Stall-free low pulsation air valve for smooth and rapid changeover
• High reliability and ease of maintenance
• Capable of handling solids up to 1/8 in (3.2 mm)
• Maximum pump speed: 280 cycles per minute
• Displacement per cycle: 0.17 gal (0.64 liters)
• Maximum suction lift: 16 ft (4.9 m) dry, 29 ft (8.8 m) wet

Applications:
Industrial fluid transfer, including chemical, mining, and agricultural applications where corrosion resistance and reliability are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate air supply and pressure as specified in the manual
• Check all connections for leaks before operation
• Follow manufacturer guidelines for diaphragm and ball replacement
• Regularly inspect diaphragms and balls for wear
• Lubricate moving parts as recommended
• Clean pump internals periodically to prevent buildup