The GRACO HUSKY 1050S-E is a stainless steel air-operated double diaphragm pump designed for reliable, efficient transfer of fluids, including fuels and other compatible liquids, within industrial and vehicle service applications. Its robust construction ensures durability and resistance to corrosion.

Key Features:

• Pneumatic Diaphragm Pump
• 1050S-E
• Stainless Steel (SS), PTFE (PT), Polysulfone (PS), 6A (likely refers to a specific configuration or accessory)
• Maximum flow rate: 38 GPM (gallons per minute) or 189 L/min (liters per minute) for free-flow delivery[5][3]
• Maximum fluid pressure: 100 psi (7 bar, 700 kPa) for standard models; some configurations may differ[2][3]
• For use with fuel transfer and compatible fluids; available in various materials for different chemical compatibility[3][4]
• UL listed[2][3]
• Stall-free, low pulsation air valve for smooth and rapid changeover
• Bolted design for even sealing and easy maintenance
• Durable construction for long service life
• Handles solids up to 3.2 mm (1/8 in) in size
• Air-operated, suitable for hazardous environments

Applications:
Ideal for transferring fuels, oils, and other compatible liquids in industrial, mining, agricultural, and vehicle service environments. Suitable for applications requiring robust, corrosion-resistant pumps.

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 leak-free installation
• Verify air supply pressure does not exceed maximum rated values
• Check for correct material compatibility with the fluid being pumped
• Regularly inspect diaphragms and seals for wear and replace as needed
• Follow manufacturer-recommended maintenance schedules
• Inspect and clean pump components regularly
• Replace worn or damaged parts with genuine GRACO components
• Monitor for leaks and unusual noise during operation