The GRACO HE120-0474 is an electric diaphragm pump designed for industrial fluid transfer applications. It is constructed with 316 stainless steel fluid section and PTFE/Santoprene 2-piece diaphragms, making it suitable for handling a wide range of liquids, including those requiring chemical resistance. This pump is intended for use in demanding environments where reliable, efficient, and quiet operation is required.

Key Features:

• Electric Diaphragm Pump
• h120 Series, 2 1/2 in (64 mm) fluid inlet/outlet (exact size for HE120-0474 not confirmed; HE120-0174 is 2 1/2 in)
• Designed for integration with GRACO fluid handling systems and compatible with a range of industrial fluids
• Electric drive for quiet, efficient operation
• Compact footprint comparable to pneumatic diaphragm pumps
• Up to 80% reduction in energy consumption compared to pneumatic pumps
• AutoPrime feature for easy startup
• Smart pump control for accurate flow set points
• Built-in I/O for integration with plant controls
• Reliable, low-maintenance design

Applications:
Industrial fluid transfer, chemical processing, food and beverage, mining, agriculture, and other sectors requiring robust, efficient, and quiet pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise system integrity and void warranties.
• Ensure proper alignment of inlet and outlet connections
• Verify electrical supply matches pump requirements (voltage, phase)
• Follow all safety guidelines during installation
• Regularly inspect diaphragms and seals for wear
• Consult the equipment manual for specific installation instructions
• Perform routine inspections of diaphragms, seals, and electrical connections
• Replace worn components with genuine GRACO parts
• Keep the pump and surrounding area clean and free of debris
• Monitor for unusual noise or vibration, which may indicate maintenance needs