The GRACO HE120-0301 is an electric diaphragm pump from the h120 Series, designed for hygienic and efficient fluid transfer. It features a 316L stainless steel fluid section and Buna-N diaphragm, making it suitable for handling a wide range of fluids in industrial and sanitary applications. This pump is intended for use in systems requiring reliable, high-flow, and easy-to-maintain fluid movement.

Key Features:

• Electric Diaphragm Pump
• h120 Series, 3 in (76 mm) fluid inlet/outlet (Note: HE120-0301 is not directly listed in available data; HE120-0681 is a similar model with 3 in inlet/outlet. For HE120-0301, confirm exact size with GRACO or distributor.)
• 316L Stainless Steel (fluid section, ball, seat), Buna-N (diaphragm), FEP Coated Aluminum (center section), EPDM (manifold O-ring)
• Designed for use with GRACO h120 Series equipment and compatible with Tri-Clamp connections
• Electric drive for reliable, consistent operation
• Tri-Clamp connections for hygienic, easy disassembly and cleaning
• Stainless steel and Buna-N materials for chemical resistance and durability
• Center port wye manifold configuration for efficient flow
• Designed for ease of maintenance and long service life

Applications:
Ideal for industrial and sanitary fluid transfer applications, including food and beverage processing, pharmaceutical manufacturing, and chemical handling where hygienic, high-flow, and reliable pumping is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment, reducing downtime and maintenance costs.
• Ensure all connections are secure and properly aligned before operation
• Use appropriate gaskets and seals for Tri-Clamp connections
• Follow GRACO’s recommended maintenance schedule for diaphragm and O-ring inspection/replacement
• Verify electrical compatibility (voltage, phase) before installation
• Regularly inspect and clean the pump and fluid path to prevent contamination
• Monitor for leaks and unusual noises during operation
• Replace worn or damaged components promptly to maintain efficiency and safety