The GRACO HE120-0591 is an electric diaphragm pump designed for industrial fluid transfer applications. It features a robust construction with a 316L stainless steel fluid section and FEP-coated aluminum center section, making it suitable for handling a wide range of fluids. The pump is engineered to replace air-operated pumps, offering improved efficiency and reliability.

Key Features:

• Electric Diaphragm Pump
• h120 Series, 3" Tri-Clamp (exact size for HE120-0591 not confirmed, but likely similar to HE120-0691 which is 3" inlet/outlet)
• Designed to replace air-operated diaphragm pumps in industrial settings
• Compact and efficient electric drive
• Stalls under pressure for safety
• AutoPrime feature for easy startup
• Quiet operation reduces plant noise
• Up to 80% reduction in energy consumption compared to pneumatic pumps
• Smart pump control for accurate flow set points
• Built-in I/O for integration

Applications:
Industrial fluid transfer, process applications, and environments where energy efficiency and reliability are required. Suitable for use in mining, agriculture, and manufacturing.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Ensure proper alignment of inlet and outlet connections
• Verify electrical supply matches pump requirements (likely 240 VAC, but confirm for HE120-0591)
• Follow all safety guidelines for electrical and fluid handling
• Regularly inspect diaphragm and seals for wear