Manual

Chapter 7: Accessorizing and Modifying Your Vertical Clean Bench
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2. Guardian™ Airflow Monitor
The Guardian Airflow Monitor allows you to continuously monitor airflow
through the Clean Bench. The Guardian monitor can be placed on any
Purifier Vertical Clean Bench.
Description
Order Part #’s
Individual Parts Required
Guardian Airflow Monitor
115V or 230V
1 ea.
3811500
Airflow Monitor Printed Circuit Board
1 ea.
3910700
Airflow Sensor w/ Connector
2 ea.
1885405
#6-32 x .31” Phillips machine screw to
mount Airflow Monitor Circuit Board
2 ea.
1891808
#6-32 x .50” Phillips thread cutting
screw to mount Airflow Sensor
1 ea.
3935501
Upper Diffuser w/ Air cutout 2'
1 ea.
3935503
Upper Diffuser w/ Air cutout 3'
1 ea.
3935505
Upper Diffuser w/ Air cutout 4'
3. Accessory Filters
HEPA Filter
HEPA Filter is 99.99% efficient on particles 0.3 micron.
Width
Catalog #
Size
2'
3707900
18" x 18" x 3.31"
3'
3707901
30" x 18" x 3.31"
4'
3707902
42" x 18" x 3.31"
Prefilters (Roughing)
A roughing prefilter to extend HEPA filter life.
Filter
Catalog #
Qty.
2'
3935700
1
3'
3935701
1
4'
3935702
1