A-8
INSTALLATION
Step 6 - Drum Installation
FIGURE A.8
a. Carefully position the dust collection drum onto the wheel cart.
b. Position the drum assembly under the hopper assembly.
c. Connect the flexible duct from hopper to the drum using the hose
clamps.
Step 7 – Compressed air connections
FIGURE A.9
Step 8 – Install duct pressure sensor and pitot tube
(controls airflow when combined with Variable
Frequency Drive)
Pressure sensor and Pitot tube should be installed within 20 ft of
the variable frequency drive (VFD).
a. Drill 1/4" inch hole on the duct delivering pre-filtered air to
the dust collector.
b. Insert Pitot tube and secure it with sheet metal screws (not
shown)
c. Install Differential Pressure Sensor next to the Pitot tube, See
Figure A.10
FIGURE A.10
d. Secure Differential Pressure Sensor using 3 sheet metal
screws
e. Connect the clear tube from Pitot tube to the -ve connection
nipple (right side) of the sensor.
f. Connect pressure sensor's wire to VFD as detailed in the
VFD's wiring diagram. Additional details are shown in section
F of this manual.
Install the 12mm tube
from the compressed
air tank above the door
into this regulator fitting
Install air regulator at
shown location using
two ¼ self threading
screws..
Connect compressed air source to regulator's
inlet fitting (ISO 6150 B Profile - 1/4"). Adjust
regulator pressure to 6 bar (87 psi) max.
PRISM
®
Summary of Contents for Prism 4
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