The GRACO DFC911 Husky 2150 AL is a 2-inch (51 mm) air-operated double diaphragm pump with an aluminum center section, polypropylene seats, PTFE balls, and PTFE diaphragm. It is designed for reliable, efficient fluid transfer in demanding industrial environments.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 2150, 2 inch (51 mm)
• Aluminum center section, polypropylene seats, PTFE balls, PTFE diaphragm
• Up to 150 gpm (568 lpm)
• 120 psi (8.4 bar, 0.84 MPa)
• Compatible with a wide range of fluids and industrial applications; available in aluminum, stainless steel, ductile iron, and polypropylene variants
• ATEX rated (dependent on model and configuration); see manual for specific certification details
• Stall-free, low pulsation air valve for smooth operation
• Lube-free operation
• Epoxy-coated air section for tough environments
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Externally accessible air valve for fast, easy servicing
• Fewer parts than industry peers for improved reliability and maintenance

Applications:
Ideal for fluid transfer in industries such as mining, agriculture, chemical processing, and general industrial applications. Suitable for handling abrasive, viscous, or corrosive fluids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper grounding as per manual instructions
• Use recommended air supply and fluid hoses
• Install bleed-type master air valve and fluid drain valve as required
• Follow all safety instructions in the manual
• Regularly inspect and maintain the pump for best performance
• Consult the equipment manual for detailed installation and maintenance procedures
• Use only compatible fluids and accessories
• Regularly check for leaks and wear
• Service the air valve externally without removing the pump