Description
The GRACO HE120-0311 (also referenced as TE120-0311 QUANTM i120LP) is an electric diaphragm pump designed for heavy-duty industrial fluid transfer. It features an aluminum fluid section with NPT center port, engineered for lasting performance and efficient operation. This pump is intended to replace air-operated diaphragm pumps, offering significant energy savings and quieter operation within GRACO equipment.
Key Features:
- Electric Diaphragm Pump
- HE120-0311 (also referenced as TE120-0311 QUANTM i120LP), 2″ NPT
- Aluminum fluid section, NPT center port; Internal components: Buna-N/SST seat, Buna-N Overmold 303 Stainless Steel Flapper valve, Santoprene diaphragm, Buna-N manifold seal
- Designed to replace air-operated diaphragm pumps in industrial fluid transfer applications
- ATEX Ex II 2 G EX dh IIB T4 Gb hazardous location approval
- Highly 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
- Powder-coated aluminum for durability
- 240 VAC 1Ph motor with 15 ft flying leads
- Engineered for heavy-duty, lasting performance
Applications:
Industrial fluid transfer, suitable for environments requiring energy efficiency, quiet operation, and hazardous location safety. Ideal for mining, agriculture, and large-scale manufacturing.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
- Ensure correct electrical supply (240 VAC 1Ph)
- Follow manufacturer guidelines for wiring and grounding
- Verify compatibility with existing fluid transfer systems
- Regularly inspect and maintain internal components for peak performance
- Use only recommended replacement parts for maintenance
- Perform preventative maintenance to ensure longevity
- Monitor for leaks or unusual noise
- Replace diaphragms and seals as recommended
- Keep electrical connections secure and clean






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