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HBTR-451 : Round Bubble Tight Isolation Damper

HBTR-451 : Round Bubble Tight Isolation Damper

The HBTR-451 isolation damper is designed for high-performance isolation and decontamination applications where containment integrity is mission-critical. With bubble-tight leakage performance tested in accordance with AMCA 500-D, it delivers exceptional sealing to prevent cross-contamination and uncontrolled air transfer. The HBTR-451 provides dependable, code-aligned isolation performance for facilities operating under the most stringent environmental and safety requirements.

Product Highlights

Application
Bubble Tight
Maximum Pressure Rating (in. wg.)
30
Factory Tested
Leakage
Cycle
Blade Type
Butterfly with Full Perimeter Seal
Frame Type
Fully Seal-Welded Flanged Channel
Mounting Orientation
Horizontal
Vertical
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Features

Actuator Axle Seal Blade Blade Seal Frame
Standard
Optional

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Product Details

Maximum Pressure Rating (in. wg.)

30

Maximum Velocity (fpm)

6,500

Maximum Temperature (°F)

250

Leakage Rating

0 cfm/ft² @ 30 in. wg.

Certifications

Bubble Tight per AMCA 500-D

Blade Material

304SS

316SS

Painted Steel

Frame Material

304SS

316SS

Painted Steel

Documents

Drawings

Static Model File Type Action Type
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3D CAD 3D CAD .DWG eMail icon Request Drawing
3D CAD 2D CAD .DWG

Drawing Supplements

Media

Industrial Dampers - Bubble-Tight Test