The GRACO Husky 1050S-E, SS/PT/PO/6B is an air-operated double diaphragm pump constructed with a stainless steel fluid section, PTFE diaphragms, and polyphenylene oxide (PO) components. It is designed for reliable transfer of fluids, including those with small solids, in industrial and vehicle service applications.

Key Features:

• Pneumatic Diaphragm Pump
• 1050S-E, 1" connection (varies by configuration)
• Stainless Steel (SS) fluid section, PTFE diaphragms, Polyphenylene Oxide (PO) components, 6-bolt design
• Maximum free flow delivery: 50 gpm (189 lpm) (varies by configuration and material; some listings specify up to 38 gpm for certain models)
• Maximum fluid working pressure: 100–125 psi (7–8.6 bar, 0.7–0.86 MPa) depending on configuration
• For use with a wide range of fluids, including fuels and chemicals; compatible with solids up to 1/8" (3.2 mm)
• UL listed
• Stall-free low pulsation air valve for smooth and rapid changeover
• Bolted design provides even sealing and easy maintenance
• Reliable, robust construction for demanding environments
• Suitable for continuous duty cycles

Applications:
Ideal for transferring fluids in industrial, mining, agricultural, and vehicle service environments. Suitable for handling fluids with small solids and for use in harsh conditions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure all connections are tight and leak-free
• Use appropriate thread sealant for air and fluid ports
• Check diaphragm and seals for wear before installation
• Follow manufacturer’s recommended maintenance schedule
• Install in a location with adequate ventilation and access for maintenance