The GRACO Husky 1050 Al is a 1-inch NPT air-operated double diaphragm pump designed for industrial fluid transfer. It features an aluminum center section, stainless steel seats, polychloroprene weighted balls, and a polychloroprene overmolded diaphragm. This pump is engineered for reliable, low-maintenance transfer of a wide range of fluids, including water, antifreeze, detergents, motor oil, hydraulic fluid, and cutting oil.

Key Features:

• Pneumatic (air-operated) double diaphragm pump
• Husky 1050 Al, 1" NPT
• Aluminum center section, stainless steel seats, polychloroprene weighted balls, polychloroprene overmolded diaphragm
• 50 GPM (189 L/min)
• Maximum fluid pressure: 125 psi (8.6 bar, 0.86 MPa)
• Antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, water, wastewater
• UL listed (for standard Husky 1050 models; not explicitly confirmed for this specific configuration)
• Stall-free, low pulsation air valve for smooth operation
• Designed for easy maintenance and reliability
• Handles solids up to 0.125 in. (3.2 mm)
• Maximum cycle rate: 280 CPM
• Maximum operating temperature: 150°F (66°C)

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 all connections are tight and leak-free
• Use appropriate thread sealant for NPT connections
• Verify air supply is clean and dry
• Check diaphragm and ball condition before installation
• Follow manufacturer’s torque specifications for assembly
• Regularly inspect diaphragms, balls, and seats for wear
• Replace worn components with genuine GRACO parts
• Lubricate moving parts as recommended
• Keep air supply free of contaminants