The GRACO 650245 Husky 1050P-E is a heavy-duty, self-priming, air-operated double diaphragm pump constructed with polypropylene (PP), PTFE (PT), and polyoxymethylene (PO) components. It is designed for reliable and efficient transfer of a wide range of fluids, including harsh chemicals and thick liquids, in demanding industrial environments.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1050P-E
• Polypropylene (PP), PTFE (PT), Polyoxymethylene (PO), with 5A designation (specific configuration or accessory not detailed in available sources)
• Maximum free-flow delivery: 189 l/min (50 gpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa) for metal models; plastic models typically rated up to 100 psi (7 bar, 0.7 MPa) – confirm for 1050P-E specifically
• Compatible with a wide range of fluids, including harsh chemicals and thick liquids
• UL listed (for Husky 1050 series)
• Self-priming for strong suction and minimal risk of system damage
• Stall-free, low pulsation air valve for smooth, rapid changeover
• Seal-less design prevents leaks and failures associated with run-dry conditions
• Bolted design with externally serviceable pilot valves for faster changeovers and reduced pulsation
• Rugged, reliable construction for demanding applications

Applications:
Ideal for transferring chemicals, paints, solvents, adhesives, and other industrial fluids in environments such as manufacturing, mining, agriculture, and maintenance operations.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump and connected systems.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and hoses rated for the intended fluid and pressure
• Follow manufacturer guidelines for air supply and exhaust connections
• Regularly inspect diaphragms, valves, and seals for wear and replace as needed
• Refer to the specific installation manual for the 1050P-E model for detailed instructions