Specifications For: BF-1 Blocked Filter Alarm | |
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Model No. | BF-1 |
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BF-1 Blocked Filter Alarm | |
Model Number: BF-1 | |
Loss of efficiency due to blocked filter may prevent adequate face velocities from being achieved. The BF-1 Blocked Filter Alarm monitors the pressure drop across a HEPA Filter and provides a visual indication when the filter is 75% blocked and due for replacement. This option is mounted inside the blower housing and must be ordered with the blower or the blower unit must be returned for retrofitting. BF-1 Blocked Filter Alarm applies only to filter installations using HEPA only or HEPA with Prefilter |