The GRACO Husky 1050 is an air-operated double diaphragm pump with an aluminum center section, stainless steel seats, PTFE balls, and PTFE diaphragm. It is designed for reliable, low-maintenance transfer of fluids such as water, antifreeze, and fuel in industrial and vehicle service applications.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1050, 1" NPT
• Aluminum center section, stainless steel seats, PTFE balls, PTFE diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm); typical maximum flow rate: 38 gpm (depending on configuration and application)
• Maximum fluid working pressure: 100–125 psi (7–8.6 bar, 0.7–0.86 MPa) depending on configuration
• Compatible with water, antifreeze, fuel, and other compatible fluids; not for use with incompatible chemicals or highly abrasive media
• UL listed
• Stall-free, low pulsation air valve for smooth and rapid changeover
• Pulse count feature for monitoring and control
• Robust construction for reliability and long service life
• Easy maintenance with accessible components
• Handles solids up to 1/8" (3.2 mm) in size

Applications:
Industrial fluid transfer, vehicle service (fuel, antifreeze, water), and general-purpose pumping in environments requiring reliable, low-maintenance operation.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing equipment.
• Ensure proper alignment and secure mounting to prevent vibration and leaks
• Use appropriate thread sealant for NPT connections
• Check air supply for correct pressure and cleanliness
• Inspect all seals and diaphragms before installation
• Follow manufacturer’s torque specifications for assembly
• Regularly inspect diaphragms, seats, and balls for wear
• Replace worn components with genuine GRACO parts
• Keep air supply clean and dry to prevent contamination
• Monitor pulse count for predictive maintenance