Specifications
The 21B7A2 is a high capacity bag filter housing made from aluminum. Size #2 (30" basket depth) can serve as a basket strainer or bag filter. The vessel comes with eye bolt covers, carbon steel legs, differential pressure ports, and Standard 204 SS Basket. Pipe size is 2" Female NPT with a Buna N cover seal. Covers can be easily removed without special tools. 150 PSI pressure rating. (8-30-2P-2-150-AL-BS-PB)

Key benefits:
  • Easy to clean
  • Adjustable-height legs, standard
  • Low pressure drops
  • Proudly Made in the USA
  • Permanently-piped housing

Disclaimer:

This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility.

Additional Information

More Information
MaterialAluminum
Size2 (7.06" x 32")
Bag/Cartridge QtySingle
Housing Size30"
Pipe Size2" Female NPT
Outlet StyleSide Top
Pressure Rating150 PSI
SealBuna Seal
Basket StyleStandard Basket
Case Pack1 ea.
Pallet Pack5 ea.
Country of ManufactureUnited States
Q & A
Customer Questions
Can you ship internationally? Where are you located?
The Cary Company online ordering platform is only set up to ship within the United States. For international shipments, please contact us at 630.629.6600 or Sales@thecarycompany.com, and we will be happy to process your order. Our main warehouse and office are located in Addison, Ill. We also have warehouses in across the United States that you can see here. Thank you for choosing The Cary Company.
How do your Single Bag Filter Vessels work?
With our Single Bag Vessel Filters, liquid that is yet to be filtered enters the vessel from the top inlet and travels through the filter/strainer basket. With solids, they are contained inside the filter bag/strainer basket, then flow through the Bottom or Side outlet with clean liquid.
What are your Single Bag Filter Vessels made of?
We offer Single Bag Filter Vessels made of Aluminum, Carbon Steel, Polypropylene (PP) and Stainless Steel.
What are your Single Bag Filter Vessel pressure ratings?
Our Single Bag Filter Vessels have pressure ratings of 100, 125, 150 and 300 PSI (pounds per square inch).
How large are your Single Bag Filter Vessel basket depths?
We offer Single Bag Filter Vessels with basket depths between 6" and 30".
What pipe options do you offer with your Single Bag Filter Vessels?
At different sizes, we offer NPT and Flange pipes for our Single Bag Filter Vessels.
What are the different legs that come with your Single Bag Filter Vessels?
We offer Stainless Steel and Carbon Steel legs with our Single Bag Filter Vessels.
How do I know the different types of Single Bag Filter Vessel parts?

We have sheets available on our website that go over what the different parts of a Single Bag Filter Vessel code are, line by line. See more here.

What is a displacer with Single Bag Filter Vessels?
A liquid displacer is a bubble that sits inside of the filter bag and pops up for removal when the lid is opened on the vessel. It is designed to push the remaining liquid in the filter bag out, leaving little to no liquid inside for quick and easy bag removal.
How do I know if I am choosing the right Filter and Single Bag Filter Vessel for my application?

We have filtration experts available to answer questions and suggest equipment. They can go over more information if you complete our Filter Housing Worksheet.

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