The Husky 1050 is an air-operated double diaphragm pump constructed primarily from polypropylene, with polypropylene center section and seats, FKM (Fluoroelastomer) balls, and PTFE (Polytetrafluoroethylene) overmolded diaphragms. It is designed for reliable, low-maintenance transfer of a wide range of fluids, including water, antifreeze, and fuels, in industrial and commercial applications.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1050, 1 inch (25 mm) connections
• Polypropylene center section and seats, FKM balls, PTFE overmolded 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, and fuels; suitable for industrial and commercial use
• UL listed (for certain configurations)
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section for improved reliability and ease of maintenance
• Capable of handling solids up to 3.2 mm (1/8 inch)
• Maximum suction lift: 4.9 m (16 ft) dry, 8.8 m (29 ft) wet
• Durable construction for long service life and minimal maintenance

Applications:
Ideal for transferring water, antifreeze, fuels, and other compatible fluids in industrial, commercial, and maintenance environments. Suitable for applications requiring reliable, low-maintenance fluid transfer with the ability to handle small solids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure all connections are secure and compatible with the pump’s porting (NPT, BSPP, BSPT, or flange options)
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed
• Maintain proper lubrication and air supply pressure for optimal operation
• Perform routine maintenance checks as recommended in the manual
• Use only compatible fluids and avoid exceeding maximum pressure and temperature ratings
• Store the pump in a clean, dry environment when not in use