The GRACO Husky 1050 SS is a stainless steel air-operated double diaphragm pump designed for reliable transfer of a wide range of fluids, including water, antifreeze, detergents, motor oil, hydraulic fluid, and cutting oil. Its robust construction and compatibility with various industrial fluids make it suitable for demanding environments.

Key Features:

• Pneumatic Diaphragm Pump
• Husky 1050, 1 in. (25.4 mm) NPT
• Stainless Steel (SS) fluid section, Geolast or Buna-N/TPE diaphragms and seats (varies by configuration)
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa) (varies by source; some list 100 psi/7 bar/0.7 MPa for certain configurations)
• Asphalt sealer, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, water, wastewater transfer
• UL listed
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section for leak reduction and lower maintenance
• 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
• Maximum pump speed: 280 cpm
• Displacement per cycle: 0.17 gal (0.64 liters)

Applications:
Industrial fluid transfer, including water, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, and wastewater. Suitable for mining, agriculture, and general industrial maintenance.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment of inlet and outlet connections (1 in. NPT female threads)
• Use compatible fluids and avoid exceeding maximum pressure and temperature ratings
• Regularly inspect diaphragms and seals for wear and replace as needed
• Follow manufacturer guidelines for air supply and exhaust port connections
• Periodically check for leaks and tighten connections as necessary
• Inspect and clean pump internals if handling fluids with solids
• Replace diaphragms and seals according to recommended service intervals
• Use only genuine GRACO replacement parts for repairs