The GRACO Husky 1050 Polypropylene Pump is an air-operated double diaphragm pump constructed primarily from polypropylene, with an aluminum center section and FKM (Viton) seats, balls, and diaphragm. It is designed for reliable transfer of a wide range of fluids, including water, antifreeze, fuel, and oils, in industrial and vehicle service applications.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1050, 1" End Flange
• Polypropylene body, aluminum center section, FKM (Viton) seats, balls, and diaphragm
• Maximum free flow delivery: 189 L/min (50 gpm)
• Maximum fluid working pressure: 8.6 bar (125 psi)
• Compatible with a wide range of fluids including water, antifreeze, fuel, and oils
• UL listed (for certain models; confirm for this specific configuration)
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Handles solids up to 3.2 mm (1/8 in)
• Maximum pump speed: 280 cycles per minute
• Maximum suction lift: 4.9 m (16 ft) dry, 8.8 m (29 ft) wet

Applications:
Industrial fluid transfer, vehicle service (oil evacuation, oil transfer), water, antifreeze, and fuel transfer

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• Ensure proper alignment of pump and piping
• Use appropriate gaskets and seals for the fluid being transferred
• Check for leaks after installation
• Follow manufacturer’s torque specifications for flange connections
• Regularly inspect and maintain diaphragms, seats, and balls for wear
• Perform routine maintenance as recommended by GRACO
• Use only compatible fluids and avoid exceeding maximum pressure and temperature ratings
• Consult the equipment manual for detailed installation and maintenance procedures