The GRACO 647153 Husky 1050 is an air-operated double diaphragm pump with a standard aluminum center section, designed for reliable fluid transfer. It features acetal seats, Santoprene balls, and a Santoprene diaphragm, making it suitable for handling a wide range of fluids in industrial and maintenance applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" BSPT
• Aluminum center section, acetal seats, Santoprene balls, Santoprene diaphragm
• Maximum free-flow delivery: 189 L/min (50 gpm)
• Maximum fluid pressure: 8.6 bar (125 psi)
• Suitable for a wide range of fluids, including fuels, oils, and chemicals (compatibility depends on specific fluid and configuration)
• Stall-free low pulsation air valve for smooth and rapid changeover
• Spring-loaded pilot valves for faster changeover and reduced pulsation
• Externally serviceable
• Long diaphragm life (up to 5x longer than competitors)
• Bolted joint design for even sealing pressure and leak-free operation
• One-piece center section eliminates leaks and reduces maintenance frequency

Applications:
Used for transferring fuels, oils, chemicals, and other industrial fluids in mining, agriculture, manufacturing, and maintenance operations.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure proper alignment of inlet and outlet connections (1" BSPT)
• Check for leaks after installation
• Follow recommended maintenance schedules for diaphragm and ball inspection
• Use compatible fluids as specified by GRACO
• Consult the manual for specific installation and maintenance procedures