The GRACO 650570 Husky 1050F-E is an air-operated double diaphragm pump designed for reliable fluid transfer in industrial applications. It features a PVDF (polyvinylidene fluoride) and PTFE (polytetrafluoroethylene) construction for chemical resistance, and is intended for use in demanding environments where compatibility with aggressive fluids is required.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" port
• PVDF (polyvinylidene fluoride) and PTFE (polytetrafluoroethylene) wetted parts (based on model suffix and industry standards for 1050F-E, PV/PT/PT/S4E)
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa) (varies by material; some sources list 100 psi/0.7 MPa for certain configurations)
• Compatible with a wide range of chemicals and fluids, especially aggressive or corrosive media, due to PVDF/PTFE construction
• UL listed (for certain models)
• Stall-free low pulsation air valve for smooth and rapid changeover
• Reliable, robust design for continuous duty
• Easy maintenance and repair
• Can handle solids up to 1/8" (3.2 mm) in size
• Suitable for dry or wet suction lift (up to 16 ft dry, 29 ft wet)

Applications:
Used for transferring aggressive chemicals, solvents, acids, and other corrosive fluids in industrial, chemical processing, and manufacturing environments. Suitable for applications requiring chemical resistance and reliability.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise chemical resistance and reliability.
• Ensure proper alignment and secure mounting of the pump
• Use compatible piping and fittings for the intended fluid
• Check for leaks and proper air supply before operation
• Follow manufacturer guidelines for maintenance intervals and diaphragm replacement
• Use appropriate personal protective equipment when handling aggressive fluids