Description
The GRACO DF6A11 is a 2-inch double diaphragm pump designed for industrial applications. It features a cast iron fluid section, aluminum center section, and PTFE diaphragms and balls, making it suitable for handling a wide range of fluids, including those with solids up to 6.35 cm in size. Its primary function is to provide efficient, reliable fluid transfer in demanding environments.
Key Features:
- Air-operated double diaphragm pump
- Husky 2150 (DF6A11), 2″ (50.8 mm) fluid inlet
- Cast iron (fluid section), aluminum (center section), PTFE (diaphragm and ball), PVDF (seat)
- Maximum 568 L/min
- Maximum 120 psi (8 bar)
- Industrial fluids, including those with solids up to 6.35 cm
- Stall-free low pulsation air valve for smooth operation
- Up to 5 times longer diaphragm life
- Up to 40% more efficient than previous models
- End port configuration
- Lube-free operation
Applications:
Industrial fluid transfer, including abrasive and solid-laden fluids
Installation Notes:
- Ensures optimal performance, reliability, and longevity of the pump
- Ensure correct alignment of inlet and outlet ports
- Use appropriate air supply and pressure (max 120 psi)
- Regularly inspect diaphragms and valve balls for wear
- Follow manufacturer guidelines for maintenance intervals






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