Filter
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O.A.S. 2007
c
10 HP Pulley Drive Owners Manual
20
XV. Filter Efficiency Gauge Mounting Instructions
Can be
attached
up to 8
away.
OR
Air Flow
to Filter
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(s).
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.
Elbow Plenum
(Side View)
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.
Rectangular Plenum
Air Flow
to Filter
0
1
2
3
4
5
INCHES W.C.