The GRACO Husky 1050 (SKU:. 647621) is an air-operated double diaphragm pump with an aluminum center section, aluminum seats, Santoprene balls, and TPE diaphragms. It is designed for reliable transfer of fluids, including those with small solids, in industrial and maintenance applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" BSPT
• Aluminum center section, aluminum seats, Santoprene balls, TPE diaphragms
• Maximum free flow delivery: 189 L/min (50 gpm)
• Maximum fluid working pressure: 8.6 bar (125 psi)
• Compatible with a wide range of industrial fluids and slurries; suitable for use in lubrication, maintenance, and process applications
• Stall-free low pulsation air valve for smooth and rapid changeover
• Handles solids up to 3.2 mm (1/8 in)
• Reliable, robust construction for demanding environments
• Easy maintenance and serviceability

Applications:
Ideal for transferring oils, fuels, coolants, and other industrial fluids in mining, agriculture, manufacturing, and maintenance operations. Suitable for applications requiring reliable, low-maintenance fluid transfer with solids handling capability.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and hoses for 1" BSPT connections
• Check for leaks and proper air supply before operation
• Follow manufacturer guidelines for maintenance intervals and diaphragm replacement
• Regularly inspect diaphragms, balls, and seats for wear
• Keep air supply clean and dry to prevent valve issues
• Lubricate moving parts as recommended by GRACO