The GRACO 650297 Husky 1050P-E is a plastic air-operated double diaphragm pump, constructed with polypropylene (PP), PTFE (PT), and polysulfone (PS) components. It is designed for industrial applications requiring reliable, chemical-resistant fluid transfer, especially in environments where corrosion resistance and durability are essential.

Key Features:

• Air-operated double diaphragm pump
• 1050P-E
• Polypropylene (PP), PTFE (PT), Polysulfone (PS)
• Maximum free-flow delivery: 50 gpm (189 lpm) for standard Husky 1050 models; for 1050e-series (electric), up to 42 gpm (158 lpm). For 1050P-E, flow rate is not explicitly specified but likely similar to standard 1050 models.
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa) for standard Husky 1050 models. Not explicitly specified for 1050P-E, but likely similar.
• Industrial fluids, chemicals, and slurries compatible with PP, PTFE, and PS materials
• Chemical-resistant construction for harsh environments
• Self-priming and can run dry
• Handles solids up to 1/8 in (3.2 mm)
• Reliable, low-maintenance design
• Suitable for continuous duty cycles

Applications:
Industrial fluid transfer, chemical processing, water treatment, mining, agriculture, and other applications requiring robust, corrosion-resistant pumps.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment of pump components during assembly
• Use recommended gaskets and seals for leak-free operation
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms and valves for wear and replace as needed