The GRACO D11021 Husky 205 AC Pump is an air-operated double diaphragm pump featuring a polypropylene (PP) center section, AC balls, and PTFE diaphragms. It is designed for reliable transfer of a wide range of fluids in industrial and maintenance applications, including lubrication and chemical handling.

Key Features:

• Air-operated double diaphragm pump
• Husky 205
• PP (polypropylene) center section, AC balls, PTFE diaphragms
• 19 l/min (as per Husky 205 standard model)
• Compatible with a wide range of fluids, including chemicals and lubricants
• Spring check valves for superior priming in any mounting configuration
• True-formed PTFE and Santoprene diaphragms for enhanced performance (note: D11021 specifically uses PTFE diaphragms)
• Spring-loaded checks allow operation in any orientation
• Inlet and outlet are interchangeable
• Remote control option using an external controller
• 1/4-in (6.35 mm) end-porting

Applications:
Ideal for transferring chemicals, lubricants, and other industrial fluids in environments such as mining, agriculture, and manufacturing. Suitable for use in lubrication systems, maintenance operations, and fluid handling where reliability and chemical resistance are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment of inlet and outlet ports
• Mount the pump in the desired orientation—spring check valves allow for flexible mounting
• Use compatible fittings for 1/4-in (6.35 mm) ports
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms and check valves for wear and replace as needed