The GRACO 651073 Husky 1050 SS is a stainless steel air-operated double diaphragm pump designed for reliable transfer of fluids in industrial environments. It features a 1 in. (25.4 mm) BSPT connection and is constructed for durability and resistance to corrosive fluids.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050 SS, 1 in. (25.4 mm) BSPT
• Stainless steel (SS) fluid section, PTFE balls, PO diaphragm, aluminum center section
• Maximum free-flow delivery: 189 l/min (50 gpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with a wide range of fluids including water, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, and wastewater
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Durable construction for long service life
• Handles solids up to 3.2 mm (1/8 in)
• Maximum suction lift: 4.9 m (16 ft) dry, 8.8 m (29 ft) wet
• Maximum pump speed: 280 cpm
• Displacement per cycle: 0.64 liter (0.17 gal)

Applications:
Industrial fluid transfer, including water, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, and wastewater. Suitable for mining, agriculture, and general industrial use.

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 fittings and seals for BSPT connections
• Check for leaks after installation and during operation
• Follow recommended maintenance schedules for diaphragm and valve inspection
• Use only compatible fluids as specified in the manual