The GRACO Husky 1050 is an air-operated double diaphragm pump with an aluminum body, remote aluminum center section, polypropylene seats, Buna-N balls, and Buna-N diaphragm. It is designed for reliable 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 body, remote aluminum center section, polypropylene seats, Buna-N balls, Buna-N diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa) (Note: Some sources list 100 psi/7 bar as maximum; check specific configuration for your application)
• Suitable for water, antifreeze, fuel, lubricating oils, and other compatible fluids
• UL listed for fuels (for certain configurations; check specific part for full certification details)
• Stall-free, low pulsation air valve for smooth and rapid changeover
• Robust construction for long service life
• Efficient and reliable operation
• Easy maintenance and serviceability

Applications:
Industrial fluid transfer, fuel dispensing, coolant and lubricant transfer, maintenance and lubrication systems

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and hoses for fluid and air connections
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect and maintain diaphragms, balls, and seats for wear and proper function
• Check for leaks after installation
• Use only compatible fluids as specified by GRACO
• Perform routine maintenance as recommended in the manual