The GRACO 657002 Husky 2150S-E is an electric diaphragm pump designed for fluid transfer applications. It features a stainless steel fluid section and is engineered for reliability and efficiency in demanding industrial environments. This pump is intended for use in a wide range of GRACO equipment for moving fluids such as lubricants, chemicals, and process liquids.

Key Features:

• Electric diaphragm pump
• 2150S-E, 2-inch (51 mm) ANSI end-porting
• Stainless steel fluid section, aluminum center section (based on similar models; specific to 657002 may vary—check with supplier for exact configuration)
• Designed for integration with GRACO fluid handling systems and compatible with a wide range of industrial fluids
• High efficiency and reliability
• Long diaphragm life (up to 5 times longer than competitors for air-operated models)
• Stall-free, low pulsation operation (air-operated models)
• Externally accessible air valve for easy maintenance (air-operated models)
• Lube-free operation
• Epoxy-coated air section for tough environments (air-operated models)

Applications:
Industrial fluid transfer, lubrication systems, chemical processing, mining, agriculture, and other demanding environments where reliable and efficient fluid movement is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump and associated equipment.
• Follow all manufacturer instructions for installation and maintenance
• Ensure proper grounding and electrical connections for electric models
• Use appropriate hoses and fittings for fluid and air lines
• Install bleed-type master air valve and air regulator for air-operated models
• Regularly inspect and maintain diaphragms, valves, and seals
• Consult the equipment manual for specific installation and maintenance procedures