The GRACO Husky 1050 is an air-operated double diaphragm pump designed for industrial fluid transfer. This specific configuration features a stainless steel (S/S) pump body, aluminum center section, stainless steel seats and balls, and PTFE/Santoprene diaphragms. It is intended for reliable, robust transfer of fluids such as water, antifreeze, and fuel in demanding environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" NPT
• Stainless steel pump body, aluminum center section, stainless steel seats and balls, PTFE/Santoprene diaphragms
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 100–125 psi (7–8.6 bar, 0.7–0.86 MPa) depending on configuration
• Designed for industrial fluid transfer; compatible with water, antifreeze, fuel, and similar fluids
• UL listed
• Stall-free low pulsation air valve for smooth operation
• Robust construction for durability in harsh environments
• Easy maintenance and serviceability
• 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

Applications:
Industrial fluid transfer, including water, antifreeze, fuel, and other compatible liquids in mining, agriculture, and general industrial settings.

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 pump and piping
• Use appropriate thread sealant for NPT connections
• Check for leaks after installation
• Follow manufacturer’s guidelines for air supply and pressure settings
• Regularly inspect diaphragms and seals for wear
• Periodically check and replace diaphragms and seals as needed
• Keep air supply clean and dry
• Monitor pump for unusual noise or vibration
• Lubricate moving parts according to manufacturer recommendations