The GRACO HE120-0334 is an electric diaphragm pump designed for reliable fluid transfer in industrial environments. It features a 316L stainless steel fluid section for corrosion resistance and is intended for use in applications requiring robust, efficient, and quiet pumping solutions. This pump is engineered to replace air-operated diaphragm pumps, offering improved energy efficiency and operational control.

Key Features:

• Electric Diaphragm Pump
• h120 Series, 2 inch (51 mm) inlet/outlet
• 316L stainless steel fluid section, FEP coated aluminum electric drive, Buna-N diaphragm, Buna-N ball, Buna-N manifold o-ring
• Max 4.14 bar (414 kPa, 60 psi)
• Designed to replace air-operated diaphragm pumps in industrial settings
• EN 3.1 material certification (for similar models); hazardous location approval (AEx d b IIB T4 Gb) for some variants (not confirmed for HE120-0334)
• Compact and efficient electric drive (no gearbox)
• Up to 80% reduction in energy consumption compared to pneumatic pumps
• Quiet operation reduces plant noise
• Smart pump control for accurate flow set points and built-in I/O
• AutoPrime feature for easy startup
• Stalls under pressure for safety
• Easy maintenance and reliable performance

Applications:
Industrial fluid transfer, process automation, chemical handling, food and beverage, and other applications requiring robust, efficient, and quiet pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment and secure mounting of the pump
• Connect electrical supply according to local regulations and pump specifications
• Verify compatibility with existing piping and process requirements
• Follow manufacturer’s guidelines for initial priming and operation
• Regularly inspect and maintain seals and diaphragms for optimal performance