The GRACO Husky 1050 Polypropylene Pump is a robust, air-operated double diaphragm pump constructed primarily from polypropylene, with a stainless steel center section, PVDF seats, PTFE balls, and a PTFE/Santoprene diaphragm. It is designed for reliable transfer of fluids such as water, antifreeze, and fuels in industrial and vehicle service applications.

Key Features:

• Pneumatic Diaphragm Pump
• Husky 1050 PP (1" End Flange ANSI/DIN)
• Polypropylene manifold and seat, stainless steel center section, PVDF seats, PTFE balls, PTFE/Santoprene diaphragm
• 189 L/min (maximum free-flow delivery)
• Up to 8.6 bar (varies by configuration; some sources list 7 bar/100 psi as standard)
• Suitable for water, antifreeze, fuel, and other compatible fluids; handles solids up to 3.2 mm
• UL listed (varies by model; check specific documentation)
• Stall-free low pulsation air valve for smooth operation
• Modular air valve for easy maintenance
• One-piece center section for durability
• Four-bolt joint design for secure assembly
• Multiple port options for flexible installation
• Longer diaphragm life

Applications:
Industrial fluid transfer, vehicle service (antifreeze, windshield washer fluid, fuel), and other applications requiring reliable, chemical-resistant pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure proper alignment of pump components during assembly
• Use recommended torque settings for bolts and fittings
• Verify compatibility of fluid and pump materials before installation
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect and maintain diaphragms, seats, and balls for wear