The GRACO 648088 HUSKY PUMP, 1050A-E, SS/SS/PO/4C is a stainless steel air-operated double diaphragm pump designed for industrial fluid transfer applications. It is constructed with stainless steel wetted parts for enhanced chemical resistance and durability, and is intended for use in demanding environments where reliability and compatibility with a wide range of fluids are required.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1050A-E
• Stainless Steel (SS/SS/PO/4C)
• 50 gpm (189 lpm) maximum free flow delivery
• 125 psi (8.6 bar, 0.86 MPa) maximum fluid working pressure
• Industrial fluids, compatible with a wide range of chemicals due to stainless steel construction
• Stall-free low pulsation air valve for smooth operation
• Modular air valve for easy maintenance
• Handles solids up to 1/8 in (3.2 mm)
• Reliable, robust construction for continuous duty
• Easy to maintain and service

Applications:
Industrial fluid transfer, chemical processing, waste oil handling, and other applications requiring reliable, chemical-resistant pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and void warranties.
• Ensure proper alignment of inlet and outlet connections
• Use appropriate thread sealant for NPT connections
• Install pressure relief valve if not already included
• Follow manufacturer’s recommended cycle rates for continuous use (93–140 CPM for continuous use, 20 CPM for circulation systems)
• Regularly inspect diaphragms and seals for wear and replace as needed
• Periodically check for leaks and tighten connections
• Inspect diaphragms and replace if damaged
• Lubricate moving parts as recommended
• Keep air supply clean and dry