Search
Call for Live Order Assistance & Technical Support (7:30am-5pm CST)
All Categories
    Menu Close

    High Capacity Thompson Filters, 3" MPT Ports, 200 Max GPM

    These unique Thompson Strainer Systems feature a conical screen element that gives the filter a self-cleansing ability and the advantage of large screen area providing high capacities with low pressure loss. Debris is collected in a chamber below the screen for periodic flushing through a fitting in the bottom of the filter.

    3" Models Feature:

    • 304 Stainless Steel Housing (316 Stainless Screens)
    • Max 200 GPM
    • Pressures to 125 PSI
    • 200 Sq. In. Screen Surface Area
    • 1" NPT Debris Flush Port
    • Filters include two 1/4" gauge ports.
    • Quick remove V-Band type clamp to secure the top Cover.
    • NPT threaded inlet/outlet ports.
    • 2" and 3" Models Use an Internal Type 304 Stainless Steel Riser Pipe



    Note: Side Flush Models are available as a Special Order.
    Filters priced above have screens installed.

    Part No. Catalog Description Price
    Picture of Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 1/8" Perf Screen, Bottom Cleanout
    SKU: DUMLI3-1/8 Catalog: Description: Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 1/8" Perf Screen, Bottom Cleanout Price: CALL FOR PRICE
    Picture of Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 1/4" Perf Screen, Bottom Cleanout
    SKU: DUMLI3-A Catalog: Description: Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 1/4" Perf Screen, Bottom Cleanout Price: CALL FOR PRICE
    Picture of Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 16 Mesh Screen, Bottom Cleanout
    SKU: DUMLI3-16 Catalog: E0306 Description: Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 16 Mesh Screen, Bottom Cleanout Price: CALL FOR PRICE
    Picture of Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 30 Mesh Screen, Bottom Cleanout
    SKU: DUMLI3-30 Catalog: Description: Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 30 Mesh Screen, Bottom Cleanout Price: CALL FOR PRICE
    Picture of Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 40 Mesh Screen, Bottom Cleanout
    SKU: DUMLI3-40 Catalog: Description: Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 40 Mesh Screen, Bottom Cleanout Price: CALL FOR PRICE
    Picture of Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 50 Mesh Screen, Bottom Cleanout
    SKU: DUMLI3-E Catalog: Description: Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 50 Mesh Screen, Bottom Cleanout Price: CALL FOR PRICE
    Picture of Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 60 Mesh Screen, Bottom Cleanout
    SKU: DUMLI3-60 Catalog: Description: Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 60 Mesh Screen, Bottom Cleanout Price: CALL FOR PRICE
    Picture of Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 80 Mesh Screen, Bottom Cleanout
    SKU: DUMLI3-80 Catalog: Description: Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 80 Mesh Screen, Bottom Cleanout Price: CALL FOR PRICE
    Picture of Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 100 Mesh Screen, Bottom Cleanout
    SKU: DUMLI3-100 Catalog: Description: Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 100 Mesh Screen, Bottom Cleanout Price: CALL FOR PRICE
    Picture of Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 120 Mesh Screen, Bottom Cleanout
    SKU: DUMLI3-120 Catalog: Description: Thompson Filter/Strainer, 3" MPT Inlet / Outlet Ports, 120 Mesh Screen, Bottom Cleanout Price: CALL FOR PRICE

    Additional Information

    The Thompson Filter's internal flow patterns are responsible for making our unique product so effective. As water flows up through the filter housing and deflects off the surface of the conical shaped filter screen, sediment is effectively forced back down, away from the screen, into the large debris reservoir. The sediment is then easily removed through the flush port. Effective separation of the water and the sediment is achieved while minimizing debris contact with the screen.

    The Filter/Strainer vessel is purged while online and in operation. By opening a valve on the flush port, all debris in the lower reservoir is purged from the vessel, as shown. Backflushing or taking the unit off-line is not required to perform this flushing procedure.