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X. Filter Efficiency Gauge Mounting Instructions
Mounting Instructions
1. Mount brass static pressure tube in plenum with tip pointed into the air stream.
Use mounting bracket and sheet metal screws if interior of plenum is not accessible. Refer to drawings
for location of brass static pressure tube.
Gauge Reading Instructions
1. Gauge may need to be zeroed. Follow the instructions provided with pressure gauge.
3. Mount gauge up to 8 away, mounting it closer will not affect reading.
4. Connect clear tubing from brass static pressure tube to the port labeled high on the back of the
Pressure gauge.
5. Make sure the tubing is not crushed or kinked along its entire length, cut shorter if necessary.
4. When the gauge rises to 3, its time to clean your filter.
2. Take the initial reading with cleaned filter(s) and the typical number of blast gates open in normal
operation.
3. Always read the gauge with the same number of gates open. The more gates open, the higher the
pressure reading on the gauge.
2. Refer to instructions provided with gauge for mounting to bracket.
After many cleaning cycles, a filters pressure will rise after each cleaning. An older
filter does not get as clean as a new filter.
11
Pro 2000 Owners Manual
O.A.S. 2007
c
Air Flow
to Filter
Elbow Plenum
(Side View)
0
1
2
3
4
5
INCHES W.C.