Labconco Purifie Horizontal Clean Benches 3970424 - Manual (Page 43)

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