The GRACO Husky 1050 is an air-operated double diaphragm pump with an aluminum center section, aluminum seats, Geolast balls, and Geolast diaphragm. It is designed for industrial fluid transfer applications, including water, antifreeze, detergents, motor oil, hydraulic fluid, and cutting oil. The pump is robust, leak-resistant, and suitable for handling fluids with solids up to 1/8 inch in size.

Key Features:

• Pneumatic (Air-Operated) Double Diaphragm Pump
• Husky 1050, 1 inch (BSPT)
• Aluminum center section, aluminum seats, Geolast balls, Geolast diaphragm
• 50 GPM (189 LPM)
• Maximum fluid pressure: 125 psi (0.86 MPa, 8.6 bar)
• Antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, water, wastewater
• UL listed (for some configurations)
• Stall-free, low pulsation air valve for smooth operation
• One-piece center section for leak resistance and reduced maintenance
• Up to 5 times longer diaphragm life compared to similar pumps
• Spring-loaded, externally serviceable air valve
• Handles solids up to 1/8 inch (3.2 mm)
• Maximum operating temperature: 150°F (66°C)
• Maximum suction lift: 29 ft (8.8 m) wet, 16 ft (4.9 m) dry

Applications:
Industrial fluid transfer, including water, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, and wastewater. Suitable for applications requiring reliable, leak-resistant pumping of fluids with suspended solids.

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 BSPT connections
• Install pump on a stable, level surface
• Follow manufacturer’s guidelines for air supply and fluid compatibility
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed
• Perform routine inspections and maintenance as recommended by GRACO
• Replace diaphragms, balls, and seats with genuine GRACO parts
• Keep air supply clean and dry to prevent valve and diaphragm damage
• Monitor for leaks and unusual noises during operation