The GRACO HUSKY 1050S-E is an air-operated double diaphragm pump constructed with a stainless steel fluid section, PTFE (Teflon) diaphragms, polysulfone center section, and 6-ball check valve system. It is designed for reliable, low-pulsation transfer of fluids in demanding industrial environments, including those requiring chemical resistance and durability.

Key Features:

• Pneumatic (Air-Operated) Double Diaphragm Pump
• HUSKY 1050S-E
• Stainless Steel (fluid section), PTFE (diaphragms), Polysulfone (center section), 6-Ball Check Valve
• Maximum free flow delivery: 50 gpm (189 lpm) for metal models; may vary for specific configurations
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa) for metal models; may vary for specific configurations
• Compatible with a wide range of fluids, including chemicals, fuels, and abrasive liquids, depending on wetted material selection
• UL-listed for certain models; check specific configuration for certification
• Stall-free low pulsation air valve for smooth and rapid changeover
• Reliable, robust construction for demanding environments
• Ease of maintenance with accessible components
• Suitable for handling solids up to 1/8 in (3.2 mm) in size
• High duty cycle and long service life

Applications:
Ideal for transferring chemicals, fuels, and abrasive liquids in industrial, mining, agricultural, and vehicle service applications. Suitable for environments requiring chemical resistance and durability.

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 and secure mounting of the pump
• Use recommended fittings and hoses for inlet and outlet connections
• Check for leaks and proper air supply before operation
• Follow manufacturer guidelines for maintenance intervals and procedures
• Inspect diaphragms and check valves regularly for wear and replace as needed