Description
The GRACO DFC377 is an air-operated double diaphragm pump constructed from aluminum, designed for high-volume fluid transfer in industrial applications. It is intended for use in demanding environments where reliable, efficient, and robust fluid handling is required.
Key Features:
- Air-operated double diaphragm pump
- DFC377 / Husky 2150 AL 51 mm (2 in.)
- Aluminum
- Up to 150 gpm (568 lpm)
- Up to 120 psi (8.4 bar, 0.84 MPa)
- Lube-free operation
- Epoxy-coated exterior for corrosion resistance
- Overall improved efficiency (up to 40% more efficient)
- Highest fluid flow rate in its class
- Up to 5 times longer diaphragm life compared to other pumps
- Reliable and robust for demanding industrial environments
Applications:
Suitable for high-volume fluid transfer in industries such as mining, agriculture, manufacturing, and chemical processing. Ideal for applications requiring reliable, efficient, and robust fluid handling.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and longevity of the pump. Non-genuine parts may compromise safety and efficiency.
- Ensure proper alignment of inlet and outlet connections
- Use appropriate fittings and hoses rated for the intended pressure and flow
- Follow manufacturer guidelines for air supply and pressure settings
- Regularly inspect diaphragms and seals for wear and replace as needed
- Keep pump and surrounding area clean to prevent contamination






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