3M™
BH Series
ASME Code Bag Housings
3M™ BH Series housings, for use with conventional bag filters or 3M DF
Series filter elements, are available in single filter element configurations for either #1 or #2 filter sizes. The BH Series housings, offered in either side (Model 1BHS)
or top entry (Model 1BST) flow paths, are constructed with carbon steel or 316L Stainless Steel. The BH Series also offers a choice of either flange (Model 1BHT) or NPT (Model 1BHS) inlet and outlet connections. All BH Series housings include either a bag filter or a 3M DF element 316 stainless steel filter support basket. The housings are rated to a maximum allowable working pressure of 150 psi @ 300°F and are manufactured and stamped to comply with the ASME code. Housing installation in new or existing systems is simplified by the band clamp legs which can accommodate up to a 12 inch adjustment in floor to outlet height.
3M™ BH Series Filter Housing Specifications
Specification |
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Housing Size |
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Material |
#1 |
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#2 |
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Material |
Carbon Steel & 316L SS |
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Gasket(s) |
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Nitrile Standard |
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Connection Size/Type |
2" ANSI Flange or NPT |
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Maximum Allowable Working Pressure |
150 PSI @ 300°F (10.4 bar @ 149°C) |
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Shipping Weight lbs (kg) |
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Model 1 BHS |
50 (23) |
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95 (43) |
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Model 1 BHT |
65 (30) |
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105 (48) |
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Features & Benefi ts
Rugged, heavy duty, ASME Code designs.
■ Designed for use in most demanding applications.
Direct sealing of cover on bag filter (top entry model).
■Keeps bag fi lters properly seated in baskets.
■No fl uid contamination above bag.
Swing bolt design.
■ Easy vessel opening and closing.
Drains at lowest point in housing.
■ No residual build-up or fl uid loss.
Designed for use with standard or specialty bag filters (3M DF Series Filters).
■ Flexibility for using optimum fi lter for the application.
Applications
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■ Chemicals & |
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■ Industrial Water |
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Petrochemicals |
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Treatment |
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■ Food & Beverage |
■ Healthcare |
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■ Industrial Processes |
■ Paint & Coatings |
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Graph 1: Flow vs. Differential Pressure |
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6.0 |
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5.0 |
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PSID |
4.0 |
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3.0 |
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2.0 |
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1.0 |
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0 |
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0 |
50 |
100 |
150 |
200 |
Flow (gpm)
Pressure drops are for Size #2 bag housings based on an aqueous solution with viscosity of 1 cps with perforated support basket but with no bag installed. Consult the appropriate bag information to determine the total system pressure drop.
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