The GRACO Husky 1050 is an air-operated double diaphragm pump with an aluminum body and center section, designed for reliable transfer of fluids such as water, antifreeze, fuel, and lubricating oils. This specific configuration features Acetal seats, Buna-N balls, and Buna-N diaphragms, making it suitable for a wide range of industrial and maintenance applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" BSPT
• Aluminum body and center section, Acetal seats, Buna-N balls, Buna-N diaphragms
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with water, antifreeze, fuel, lubricating oils, and other industrial fluids
• UL listed for fuels (specific configurations)
• Stall-free, low pulsation air valve for smooth and rapid changeover
• Robust construction for long service life
• Efficient and reliable operation
• Easy maintenance and diaphragm replacement
• Handles solids up to 1/8" (3.2 mm)

Applications:
Industrial fluid transfer, fuel dispensing, antifreeze and lubricating oil transfer, maintenance and lubrication systems in mining, agriculture, and other sectors

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• Ensure proper alignment of inlet and outlet connections (1" BSPT)
• Use appropriate thread sealant for leak-free installation
• Check air supply for correct pressure and cleanliness
• Follow manufacturer’s guidelines for diaphragm and ball replacement intervals
• Regularly inspect for wear and replace consumable parts as needed