The GRACO 650200 Husky 1050 is a polypropylene air-operated double diaphragm pump featuring a BLDC motor, end flange, stainless steel center section, and wetted parts (seats, balls, and diaphragms) made from Santoprene. It is designed for reliable, low-maintenance transfer of fluids in industrial applications, including water, antifreeze, and fuel, with resistance to a wide range of chemicals due to its polypropylene and Santoprene construction.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1050
• Polypropylene (wetted parts), Stainless Steel (center section), Santoprene (seats, balls, diaphragms)
• Maximum free-flow delivery: 189 l/min (50 gpm)
• Maximum fluid working pressure: 8.6 bar (125 psi, 0.86 MPa)
• Compatible with water, antifreeze, fuel, and other industrial fluids; suitable for transfer applications
• Stall-free low pulsation air valve for smooth operation
• Reliable, low-maintenance design
• Resistant to a wide range of chemicals
• Handles solids up to 3.2 mm (1/8 in)
• Suitable for continuous duty cycles

Applications:
Industrial fluid transfer, including water, antifreeze, fuel, and other compatible liquids; suitable for mining, agriculture, and general industrial use.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment of flanges and secure all connections
• Check for correct air supply and pressure settings
• Inspect wetted parts for damage before installation
• Follow GRACO’s recommended maintenance schedule for diaphragms and seals
• Use appropriate tools and safety equipment during installation