The GRACO 657520 Husky 2150S-E is a stainless steel air-operated double diaphragm pump designed for heavy-duty industrial applications. It is engineered for lasting performance and is suitable for transferring a wide range of fluids, including water, detergents, antifreeze, motor oil, and hydraulic fluids. The pump features a robust stainless steel construction for corrosion resistance and is intended for use in demanding environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 2150S-E, 2 in (51 mm) ANSI end-porting
• Stainless steel (fluid section), epoxy-coated air section
• Up to 150 gpm (568 lpm)
• Up to 120 psi (8.4 bar, 0.84 MPa)
• Antifreeze, detergents, motor oil, hydraulic fluid, water, and other compatible industrial fluids
• Stall-free low pulsation air valve for smooth, rapid changeover
• Up to 40% more efficient than industry peers
• Up to 5 times longer diaphragm life (Santoprene diaphragm)
• Fewer parts, externally accessible air valve for easy servicing
• Lube-free operation
• Epoxy-coated air section for tough environmental conditions

Applications:
Ideal for industrial applications requiring high flow rates and reliable fluid transfer, including car washes, mining, agriculture, and general manufacturing. Suitable for use in harsh or corrosive environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and longevity of the pump. Non-genuine parts may compromise safety and efficiency.
• Ensure proper alignment and secure mounting of the pump
• Use compatible fittings and hoses rated for the intended pressure and flow
• Follow manufacturer guidelines for air supply and fluid connections
• Regularly inspect and maintain the pump for peak performance and to minimize downtime
• Contact a GRACO specialist for personalized setup and installation support