The Husky 1050 Polypropylene Pump is an air-operated double diaphragm pump constructed from polypropylene, with stainless steel center section, stainless steel seats, PTFE balls, and PTFE/Santoprene diaphragms. It is designed for reliable, low-maintenance transfer of a wide range of fluids, including water, antifreeze, and solvents, in industrial and vehicle service applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1-inch inlet (raised face ANSI/DIN flange for plastic models)
• Polypropylene body, stainless steel center section, stainless steel seats, PTFE balls, PTFE/Santoprene diaphragms
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with a wide range of fluids including water, antifreeze, solvents, and some fuels; not for use with highly corrosive or incompatible chemicals without verification
• ATEX certification available (dependent on model and fluid temperature); UL listed for some models
• Stall-free, low pulsation air valve for smooth operation
• Modular air valve for easy maintenance
• Handles solids up to 1/8 inch (3.2 mm)
• Reliable, robust construction for industrial environments
• Easy to maintain and repair

Applications:
Industrial fluid transfer, vehicle service (antifreeze, windshield solvent), bulk liquid handling, and general-purpose pumping in harsh environments

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and void warranties.
• Ensure proper alignment of flanges and secure all connections
• Use appropriate gaskets and seals for the intended fluid
• Follow all safety instructions in the manual
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed
• Maintain recommended air pressure and flow rates for best performance