The GRACO Husky 1050E (Part No. 648201) is a 1-inch electric double diaphragm pump featuring an aluminum center section, polypropylene seats, PTFE balls, and PTFE/Santoprene diaphragms. It is designed for reliable transfer of fluids such as water, antifreeze, and fuel in industrial and vehicle service applications.

Key Features:

• Electric Double Diaphragm Pump
• Husky 1050E, 1 inch
• Aluminum center section, polypropylene seats, PTFE balls, PTFE/Santoprene diaphragms
• Maximum free-flow delivery: 158 lpm (42 gpm)
• Designed for use with water, antifreeze, fuel, and similar fluids
• Brushless DC (BLDC) motor for efficient, reliable operation
• Includes 120V compressor option
• Stall-free, low pulsation design for smooth operation
• Easy maintenance with accessible diaphragm and ball assemblies
• Robust construction for long service life

Applications:
Ideal for fluid transfer in vehicle service, industrial maintenance, and lubrication systems. Suitable for handling water, antifreeze, fuel, and other compatible fluids.

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 inlet and outlet connections (1" BSPT for this model)
• Check for correct voltage and electrical supply for the BLDC motor and compressor
• Follow manufacturer guidelines for ambient temperature range (0°C to 40°C for operation and storage)
• Inspect diaphragms, balls, and seats regularly for wear and replace as needed
• Use appropriate personal protective equipment during installation and maintenance