The Husky 1050 is a 1-inch air-operated double diaphragm pump with an aluminum center section, TPE seats, stainless steel balls, and TPE diaphragm. It is designed for reliable transfer of water, antifreeze, fuel, and other compatible fluids in industrial and maintenance applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" NPT
• Aluminum center section, TPE seats, stainless steel balls, TPE diaphragm
• Maximum free-flow delivery: 189 l/min (50 gpm)
• Maximum fluid working pressure: 8.6 bar (125 psi)
• Suitable for water, antifreeze, fuel, and compatible fluids
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Long diaphragm life (up to 5x longer than previous models)
• Handles solids up to 3.2 mm (1/8 in)
• Reliable and robust for industrial use

Applications:
Industrial fluid transfer, water, antifreeze, and fuel transfer, maintenance and lubrication systems

Installation Notes:

• Ensures compatibility, reliability, and optimal performance; reduces risk of leaks and premature failure
• Ensure proper alignment of inlet and outlet connections (1" NPT or BSPT as specified)
• Check for correct air supply and pressure (up to 125 psi)
• Inspect diaphragms and seats for wear before installation
• Follow manufacturer’s guidelines for maintenance intervals
• Use only genuine GRACO replacement parts for best results