The GRACO 650069 HUSKY PUMP,1050P-E,PP/PT/PO/4F is an air-operated double diaphragm pump designed for reliable fluid transfer in industrial applications. It features a polypropylene (PP) body with PTFE (PT) and polyoxymethylene (PO) components, and is intended for use in transferring a wide range of fluids, including chemicals, water, and process liquids, within GRACO equipment and compatible systems[2][3][5].

Key Features:

• Pneumatic (Air-Operated) Double Diaphragm Pump
• Husky 1050P-E, 1" port size (model may vary by configuration)
• Polypropylene (PP) body, PTFE (PT) and polyoxymethylene (PO) components, 4F configuration
• Up to 50 GPM (189 LPM) (varies by configuration and material)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa) (varies by material and configuration)
• Compatible with a wide range of fluids including chemicals, water, antifreeze, detergents, oils, and wastewater
• UL listed (varies by configuration)
• Stall-free, low pulsation air valve for smooth and rapid changeover
• Easy maintenance and repair
• Reliable performance in harsh environments
• Handles solids up to 1/8" (3.2 mm) in size
• Lightweight and compact design

Applications:
Industrial fluid transfer, chemical processing, water and wastewater transfer, oil and lubricant handling, process manufacturing, and general industrial applications[5].

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment of inlet and outlet connections
• Use appropriate thread sealant for NPT connections
• Check air supply for correct pressure and cleanliness
• Follow manufacturer’s guidelines for diaphragm and ball replacement
• Regularly inspect for leaks and wear
• Periodically check and replace diaphragms and balls as needed
• Clean pump internals to prevent clogging
• Lubricate moving parts according to manufacturer recommendations
• Inspect seals and gaskets for wear and replace if necessary