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, aluminum seats, polychloroprene weighted balls, and a polychloroprene overmolded diaphragm. This pump is engineered for reliable, low-maintenance operation in demanding environments, suitable for handling a wide range of fluids including antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, and water/wastewater.

Key Features:

• Pneumatic (Air-Operated) Double Diaphragm Pump
• Husky 1050 Al, 1" NPT
• Aluminum center section, aluminum seats, polychloroprene weighted balls, polychloroprene overmolded diaphragm
• 50 GPM (189 L/min)
• Maximum fluid pressure: 125 PSI (0.86 MPa, 8.6 bar)
• Antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, water/wastewater
• Stall-free, low pulsation air valve for smooth operation
• High reliability and ease of maintenance
• Handles solids up to 1/8" (3.2 mm)
• Maximum cycle rate: 280 CPM
• Maximum operating temperature: 150°F (66°C)
• Optional Datatrak™ runaway protection

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

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment of inlet and outlet connections (1" NPT)
• Check air supply for correct pressure and cleanliness
• Inspect diaphragms and balls for wear before installation
• Follow recommended maintenance schedules for diaphragm and ball replacement
• Use appropriate thread sealant on connections to prevent leaks
• Regularly inspect and clean pump components
• Monitor for unusual noise or vibration
• Replace worn parts promptly to avoid downtime
• Consult the manual for specific installation and maintenance instructions