The GRACO Husky 1050 SS 1 in. 25.4 mm BSPT Pump is an air-operated double diaphragm pump with a stainless steel fluid section, aluminum center section, and 1-inch (25.4 mm) BSPT connections. It is designed for reliable, leak-free transfer of a wide range of fluids, including water, antifreeze, fuels, oils, and industrial chemicals, within GRACO equipment and compatible systems.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1 in. (25.4 mm) BSPT
• Stainless steel fluid section, aluminum center section
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with water, antifreeze, fuels, oils, detergents, hydraulic fluids, cutting oils, 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
• Reliable, robust construction for industrial use
• Handles solids up to 1/8 in. (3.2 mm)
• Maximum suction lift: 16 ft (4.9 m) dry, 29 ft (8.8 m) wet
• Maximum pump speed: 280 cpm
• Displacement per cycle: 0.17 gal (0.64 liters)

Applications:
Industrial fluid transfer, vehicle service (water, antifreeze, fuel), wastewater transfer, chemical processing, lubrication systems, and general industrial pumping applications

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance while maintaining warranty and safety standards.
• Ensure proper alignment of BSPT connections to prevent leaks
• Use appropriate thread sealant for BSPT fittings
• Check for correct air supply and pressure before operation
• Inspect diaphragms and seals regularly for wear and replace as needed
• Follow manufacturer guidelines for maintenance intervals and procedures