The GRACO Husky 1050 is a 1-inch NPT air-operated double diaphragm pump with a standard aluminum center section, stainless steel seats, Buna-N balls, and Buna-N diaphragm. It is designed for industrial fluid transfer applications, including handling water, antifreeze, detergents, motor oil, hydraulic fluid, and cutting oil.

Key Features:

• Pneumatic (air-operated) double diaphragm pump
• Husky 1050, 1-inch NPT
• Standard aluminum center section, stainless steel seats, Buna-N balls, Buna-N diaphragm
• 50 GPM (189 LPM)
• Maximum fluid working pressure: 125 psi (0.86 MPa, 8.6 bar)
• Antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, water, wastewater transfer
• UL (for some configurations)
• Stall-free low pulsation air valve for smooth and rapid changeover
• Modular air valve for easy maintenance
• Reliable performance in demanding industrial environments
• Handles solids up to 1/8 inch (3.2 mm)
• Maximum operating temperature: 150°F (66°C)

Applications:
Industrial fluid transfer, including water, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, and wastewater transfer

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure all connections are tight and leak-free before operation
• Use appropriate thread sealant on NPT connections
• Install pump on a stable, level surface
• Follow all safety instructions in the manual
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed