The GRACO Husky 1050S-E is an air-operated double diaphragm pump constructed with stainless steel, PTFE, and polysulfone materials. It is designed for reliable transfer of fluids, including those with abrasive or corrosive properties, within industrial and maintenance applications.

Key Features:

• Air-Operated Double Diaphragm Pump
• 1050S-E
• Stainless Steel (SS), PTFE (PT), Polysulfone (PS), 5A (likely a specific configuration or accessory code)
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa) for metal models; some sources list 100 psi (0.7 MPa, 7 bar) for general use
• Compatible with a wide range of fluids, including corrosive and abrasive liquids; suitable for industrial, mining, and agricultural applications
• UL listed
• Stall-free low pulsation air valve for smooth and rapid changeover
• Bolted design for even sealing and easy maintenance
• Reliable performance with minimal pulsation
• Handles solids up to 1/8 in (3.2 mm)
• Maximum suction lift: 16 ft (4.9 m) dry, 29 ft (8.8 m) wet
• Lightweight and robust construction

Applications:
Ideal for transferring fluids in industrial, mining, agricultural, and maintenance environments. Suitable for handling corrosive, abrasive, or viscous fluids, as well as slurries and liquids with suspended solids.

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 or gaskets for leak-free operation
• Check air supply for correct pressure and cleanliness
• Inspect diaphragms and seals before installation
• Follow manufacturer’s torque specifications for bolted connections
• Regularly inspect and maintain diaphragms, valves, and seals for optimal performance