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QUEENSLAND URBAN UTILITIES
QUU CONTRACT NO: C1112-022
LUGGAGE POINT STP/LUGGAGE POINT
OPERATION & MAINTENANCE MANUAL
Chp4Maintenance.doc
DRAFT: A 23-Jul-13
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4.2.7 Adjusting the Upper Seal
The upper seal is adjusted to compensate for normal wear and tear that erodes the seal material.
Basically, you will be moving the seal downward in small increments to maintain the original
amount of seal surface exposure. Use the following procedure to make the adjustments.
CAUTION: Switch off and lock out/tag out the electrical switches of the two motors.
CAUTION: Do NOT drop any component, hardware, or tool into the Aqua-Screen®.
This will damage the Aqua-Screen
®
.
1.
Loosen the bolts on the outside of the seal. See bolt/torque chart in Chapter 1.
2.
With a pry bar or chisel push the flexible seal downward to the desired position (which is
1.6 mm to 3.17 mm from the top of the screen panels) to restore the original amount of seal
surface exposure.
3.
Retighten the bolts on the outside of the seal.
Figure 4-3. Adjusting the Upper Seal
Luggage Point STP ST18 Pre Treatment (Aqua-Screen (Andritz) Operation and Maintenance Manual) General
Q-Pulse Id: TMS579
Active: 13/12/2013
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