The GRACO 657436 Husky 2150e is a 2-inch (51 mm) stainless steel electric double diaphragm pump, designed for high-flow, heavy-duty industrial applications. It features a 7.5 HP AC motor, stainless steel center section and seats, PTFE ball, and PTFE diaphragm. This pump is engineered for handling tough slurries and abrasives, offering a seal-less design to eliminate leaks and improve reliability.

Key Features:

• Electric Double Diaphragm Pump
• Husky 2150e, 2 in. (51 mm)
• Stainless steel center, stainless steel seats, PTFE ball, PTFE diaphragm, end port BSP
• Compatible with tough slurries, abrasives, and industrial fluids; seal-less design for leak prevention
• Seal-less design eliminates leaks
• High reliability and durability for tough industrial environments
• Easy maintenance with externally accessible valves (for similar models)
• Energy efficient—up to 80% less energy usage than traditional air-operated diaphragm pumps
• Designed for high flow rates and handling solids up to 1/4 in. (6.3 mm)

Applications:
Ideal for industrial applications requiring high flow rates and the ability to handle tough slurries and abrasives, such as mining, chemical processing, and wastewater treatment.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment and secure mounting of the pump
• Follow manufacturer’s guidelines for electrical connections and motor specifications
• Check for correct porting (BSP end port as specified)
• Regularly inspect diaphragms, balls, and seals for wear and replace as needed
• Consult the manual for specific installation and maintenance procedures
• Use only genuine GRACO replacement parts for maintenance
• Regularly monitor pump performance and address any leaks or unusual noises promptly
• Keep installation area clean and free of debris to prevent contamination