The GRACO Husky 1050 is an air-operated double diaphragm pump with an aluminum center section, stainless steel (S/S) seats and balls, and a Santoprene diaphragm. It is designed for reliable, efficient transfer of fluids such as water, antifreeze, fuel, and lubricating oils in industrial and maintenance applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" NPT
• Aluminum center section, stainless steel seats and balls, Santoprene diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with water, antifreeze, fuel, lubricating oils, and other industrial fluids
• UL listed for fuels (for certain configurations)
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Up to 5 times longer diaphragm life compared to other double diaphragm pumps in its class
• 30% more efficient than market leader
• 20% increase in fluid flow compared to Husky 1040

Applications:
Industrial fluid transfer, fuel dispensing, antifreeze and lubricating oil transfer, maintenance and lubrication systems

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety in fluid transfer applications.
• Ensure proper alignment of inlet and outlet connections
• Use appropriate thread sealant for NPT connections
• Check diaphragm and ball condition before installation
• Follow manufacturer’s recommended air supply and pressure settings
• Regularly inspect for leaks and wear