The GRACO 650208 Husky 1050 is a polypropylene air-operated double diaphragm pump featuring a stainless steel center section, end flange, and Buna-N seats, balls, and diaphragm. It is designed for reliable, leak-resistant transfer of fluids in industrial applications, including water, antifreeze, and fuel, with the ability to handle small solids.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1050, 1-inch inlet
• Polypropylene (end flange), Stainless Steel (center section), Buna-N (seats, balls, diaphragm)
• Maximum free-flow delivery: 189 l/min (50 gpm)
• Maximum fluid working pressure: 7 bar (100 psi)
• Compatible with water, antifreeze, fuel, and other compatible fluids; handles solids up to 3.2 mm (1/8 in)
• UL listed (for some models; confirm for 650208)
• Stall-free low pulsation air valve for smooth operation
• One-piece center section for leak resistance and reduced maintenance
• Modular air valve for easy service
• End flange design for robust mounting
• Buna-N components for chemical resistance

Applications:
Industrial fluid transfer, including water, antifreeze, fuel, and other compatible liquids; suitable for applications requiring resistance to chemicals and small solids.

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 flanges and secure mounting
• Use recommended hoses and fittings for fluid and air connections
• Check for leaks after installation
• Follow manufacturer’s guidelines for air pressure and flow rate
• Regularly inspect and maintain Buna-N components for wear and chemical compatibility