The GRACO Husky 1050 Al (1" NPT) Pump is an air-operated double diaphragm pump designed for industrial fluid transfer. It features an aluminum center section, stainless steel seats, polychloroprene standard balls, and a polychloroprene overmold 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, 1" NPT
• Aluminum center section, stainless steel seats, polychloroprene standard balls, polychloroprene overmold diaphragm
• 50 GPM (189 L/min) maximum free flow delivery
• Maximum fluid pressure: 125 psi (8.6 bar, 0.86 MPa)
• Antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, water, wastewater transfer
• UL listed (for some configurations; confirm for this specific part number)
• Stall-free, low pulsation air valve for smooth operation
• High reliability and long service life
• Easy maintenance and repair
• Handles solids up to 1/8" (3.2 mm)
• Maximum operating temperature: 150°F (65°C)
• Maximum cycle rate: 280 CPM

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

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment. Non-genuine parts may compromise safety and efficiency.
• Ensure all connections are tight and leak-free before operation
• Use appropriate thread sealant for NPT connections
• Check air supply for adequate pressure and cleanliness
• Inspect diaphragms and balls for wear during routine maintenance
• Follow manufacturer guidelines for maximum fluid and air pressure
• Regularly inspect and replace diaphragms, balls, and seats as needed
• Keep air supply clean and dry to prevent valve and diaphragm damage
• Lubricate moving parts according to manufacturer recommendations
• Store pump in a clean, dry environment when not in use