The GRACO 657485 Husky 2150e is a 2-inch (51 mm) stainless steel electric double diaphragm pump designed for handling tough slurries and abrasives. It features a seal-less design to eliminate leaking and is intended for high-flow, heavy-duty industrial applications where reliability and energy efficiency are critical.

Key Features:

• Electric Double Diaphragm Pump
• Husky 2150e, 2 in. (51 mm)
• Stainless Steel (SS) fluid section, Aluminum centre section, Stainless Steel (316) seats, Polychloroprene weighted balls, Santoprene diaphragms, PTFE manifold O-rings
• Maximum fluid flow: 142 gpm (537 l/min)
• Maximum fluid working pressure: 100 psi (6.9 bar, 0.69 MPa)
• Designed for use with tough slurries and abrasives; compatible with a wide range of industrial fluids
• Seal-less design eliminates leaking
• Durable construction for handling abrasives
• Energy efficient—reduces energy usage by up to 80% compared to traditional air-operated diaphragm pumps
• High flow rate suitable for large-scale operations
• Reliable and easy to maintain

Applications:
Ideal for mining, agriculture, chemical processing, and other industries requiring robust, high-flow pumping of slurries and abrasive fluids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and longevity of the pump.
• Ensure proper alignment of inlet and outlet connections
• Follow manufacturer’s guidelines for electrical and mechanical installation
• Regularly inspect diaphragms and seals for wear
• Use appropriate safety precautions when handling electrical components
• Periodically check and replace diaphragms and seals as needed
• Monitor pump performance and address any leaks or unusual noises promptly
• Keep the pump clean and free from debris