The GRACO Husky 1050 is an air-operated double diaphragm pump designed for industrial fluid transfer. This specific configuration features a polypropylene body with a stainless steel (S/S) center section, S/S seats and balls, and a PTFE/Santoprene diaphragm. It is intended for reliable, leak-resistant transfer of a wide range of fluids, including those requiring chemical resistance and durability.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1-inch (25 mm) nominal size
• Polypropylene body, stainless steel center section, S/S seats and balls, PTFE/Santoprene diaphragm
• Maximum free-flow delivery: 189 L/min (50 gpm)
• Maximum fluid working pressure: 8.6 bar (125 psi)
• Compatible with a wide range of industrial fluids, including chemicals, antifreeze, and solvents
• UL listed (for some configurations); specific IEC 90 gearbox certification not detailed in available documentation
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section for leak elimination and reduced maintenance
• Modular air valve for easy service
• Handles solids up to 3.2 mm (1/8 in)
• Durable construction for long service life

Applications:
Industrial fluid transfer, including antifreeze, windshield solvent, water, fuel, and chemical solutions. Suitable for mining, agriculture, and vehicle service applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment of end flange connections
• Use appropriate gaskets and seals for leak prevention
• Follow manufacturer’s torque specifications for fasteners
• Inspect diaphragms and seats regularly for wear
• Use clean, dry air supply for optimal operation
• Regularly inspect and replace diaphragms as needed
• Check for leaks and tighten connections as necessary
• Clean pump internals after use with aggressive fluids
• Store pump in a clean, dry environment when not in use