The GRACO Husky 1050 Polypropylene Pump is a robust, air-operated double diaphragm pump designed for industrial fluid transfer applications. This model features a polypropylene end flange, aluminum center section, and FKM (Viton) seats, balls, and diaphragm, making it suitable for handling a wide range of fluids including water, antifreeze, and fuels. It is engineered for reliability and ease of maintenance in demanding environments.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1050, 1-inch
• Polypropylene end flange, aluminum center section, FKM (Viton) seats, balls, and diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with water, antifreeze, fuel, and other industrial fluids; suitable for use with GRACO Husky 1050 series equipment
• UL listed
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section reduces leaks and maintenance
• Modular air valve for easy service
• Handles solids up to 1/8 inch (3.2 mm)
• Maximum pump speed: 280 cycles per minute
• Maximum suction lift: 16 ft (4.9 m) dry, 29 ft (8.8 m) wet

Applications:
Industrial fluid transfer, including water, antifreeze, fuel, and other compatible liquids. Commonly used in vehicle service, mining, agriculture, and general industrial maintenance.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure all connections are secure and leak-free before operation
• Use appropriate hoses and fittings rated for the intended fluid and pressure
• Install air regulator and shut-off valve as recommended
• Mount pump securely using provided brackets or suitable supports
• Follow all safety instructions in the product manual
• Regularly inspect diaphragms, seats, and balls for wear or damage
• Replace worn components with genuine GRACO parts
• Keep air supply clean and dry to prevent valve and diaphragm issues
• Periodically check for leaks and tighten connections as needed