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Product Service 1-800-522-7658
Chapter 3: Getting Started
The downflow test grid consists of 15 test points, 5 points in 3
rows. The back row of the grid is 6" from the rear of the work area.
The middle and front rows are 6.57" apart from the back to the
front. The first and last column of the downflow grid are spaced 6"
in from each sidewall with three columns spaced 8.66" away from
the first and last column.
Refer to the exhaust specifications table in Chapter 2 for proper
airflow volumes and downflow velocities for your particular
model. A certified technician should complete validation.
The Purifier Vertical Clean Benches have been tested at Labconco
before shipment and provide ISO Class 5 clean air conditions
inside the enclosure. Labconco also performed extensive
performance testing to validate the clean benches for product
protection under ISO Class 5 conditions. For copies of these
validation reports, contact Labconco Customer Service.
Sealing the Vertical Clean Bench
to the Work Surface
When the Vertical Clean Bench has been set in place and wired, it
may be sealed at the work surface to prevent materials from
collecting under the walls. A bead of silicone sealant is
recommended to seal the Vertical Clean Bench to the work
surface.
4'
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