Shroud-Deflector Filter Housings
A simple and effective method for prefiltering sample streams with high particulate content is the use of a shroud-deflector tube surrounding the outer wall of the filter element. This permanent shroud redirects the incoming flow, causing heavier debris to settle at the base of the housing.
| PRODUCT FEATURES / BENEFITS |
| s Compact Design |
| s Available On All T-Type Housings |
| s Simple But Effective Design |
| s Use with Stainless Steel Elements for Prolonged Service Intervals |
| s Eliminate Heavy Loading of Final Filter |
| s Protect Gas & Liquid Sample Systems |
| s Capture Rust and Pipe Scale from Stream Lines |
| s Protect Coalescing Filters from Particles |
Description
A simple and effective method for prefiltering sample streams with high particulate content is the use of a shroud-deflector tube surrounding the outer wall of the filter element. This permanent shroud redirects the incoming flow, causing heavier debris to settle at the base of the housing. This option is available for all T-Type style housings, regardless of material.
Performance Recommendations:
- Use a five-layer stainless steel filter element with the smallest micron rating that meets flow requirements.
- Employing the finest practical micron size prolongs element life by preventing larger particles from embedding in the filter wall; instead, these particles settle to the bottom of the bowl.
The design minimizes annular volume to increase velocity turbulence, while maintaining the lower one-third of the element exposed for direct flow. A secondary polishing filter is recommended downstream to capture any residual material.
Ordering Information:
To specify this option, add the term “Shroud” to any of our T-Type filter model numbers.
Quick Comparison
| Shroud-Deflector Filter Housings remove | Sight Glass Housings remove | Multi-Port Filter Housings remove | Analyzer Panel Filter (Model 170) remove | Low Pressure Stainless Steel Housings remove | Stainless Steel 1,500 PSIG Housings remove | |
|---|---|---|---|---|---|---|
| Name | Shroud-Deflector Filter Housings remove | Sight Glass Housings remove | Multi-Port Filter Housings remove | Analyzer Panel Filter (Model 170) remove | Low Pressure Stainless Steel Housings remove | Stainless Steel 1,500 PSIG Housings remove |
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| Additional information | ||||||
| Description | A simple and effective method for prefiltering sample streams with high particulate content is the use of a shroud-deflector tube surrounding the outer wall of the filter element. This permanent shroud redirects the incoming flow, causing heavier debris to settle at the base of the housing. | Four standard sizes are available, based on our Pyrex and stainless steel filter assembly design. | The 120B / 122B Series filters are designed for gaseous and liquid sample process analyzers. | The 170 Series offers a compact and versatile solution for modern sample conditioning systems. Designed for inverted (upside-down) or horizontal installation, all connections—including inlet, outlet, drain, and bypass—are located in the head, allowing element servicing without breaking any connections. | Designed for gas analysis, emissions monitoring, CEMS, and sample process filtration, these low-pressure stainless steel housings are ideal for applications requiring continuous monitoring. | The 130 and 140 Series filters are ideal for use with gaseous and liquid sample process analyzers, as well as other demanding applications. |
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