The GRACO 650135 Husky 1050P-E is an air-operated double diaphragm pump constructed with polypropylene (PP) center section and PTFE (polytetrafluoroethylene) diaphragms, designed for industrial fluid transfer applications. It is engineered for reliable, low-maintenance operation in demanding environments.

Key Features:

• Air-Operated Double Diaphragm Pump
• 1050P-E
• Polypropylene (PP) center section, PTFE diaphragms
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa) (Note: Some sources list 100 psi/0.7 MPa; confirm for specific model)
• Industrial fluids, compatible with various chemicals due to PP and PTFE construction
• UL listed (for some Husky 1050 models)
• Stall-free low pulsation air valve for smooth, rapid changeover
• Bolted design for even sealing and easy maintenance
• Reliable, low-maintenance operation
• Handles solids up to 1/8 inch (3.2 mm)

Applications:
Industrial fluid transfer, chemical processing, mining, agriculture, and other sectors requiring robust, chemical-resistant pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment and secure mounting of the pump
• Use recommended fittings and hoses for fluid and air connections
• Check for leaks after installation
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms and seals for wear
• Periodically check and replace diaphragms and seals as needed
• Keep air supply clean and dry
• Inspect for wear and damage after heavy use
• Lubricate moving parts according to manufacturer recommendations