Parker SDC, Руководство пользователя

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Shaker Dust Collector SDC Series
15
IMPORTANT
It is recommended that you document the static pressure in critical locations throughout your process
when the filters are clean and your system is running as intended. This will aid in troubleshooting your
installation and allow you to accurately predict when it is time to change your filters.
Initially, some dust may discharge from the unit and may last for several minutes. As the filters season
and begin to build up a dust cake, the discharge should remain visibly clear.
If you are operating the unit in short intervals, it may be necessary to leave the cleaning button in the off
position during the first several intervals until a sufficient dust cake is obtained.
4.2 Shutdown and Afterfilter Cleaning
Press the “Stop Fan & Clean” button on the control panel with the selector switch in the “Clean”
position. This will place the SDC off line and initiate a cleaning sequence. The unit will pause for
approximately 70 seconds to allow the blower to coast down to a speed where it is no longer
pulling a significant amount of air through the cabinet.
At the end of the 70 seconds, the shaker motor will be on line. The bags will be shaken at a high
frequency, low amplitude vibration for 35 seconds, and will dislodge collected dust from the bags.
The dust will then gravitate to the hopper and collect in the drum below the unit.
If required, this sequence can be repeated by pressing the “Stop Fan & Clean” button again.
This will initiate a cleaning sequence after a 70-second delay.
4.1 Start-Up Checklist
1. Inspect the installation area and make certain that no tools, parts, etc., have been left anywhere on or
inside the SDC unit. Check discharge area(s) on unit to make sure they are free from obstructions.
2. Check that all accessories are properly and securely installed, including the hopper assembly and drum.
Ensure that there are no air leaks in the ducting or hopper connections.
3. Turn power on at the source (fused disconnect).
4. Make sure the selector switch titled “Clean” is in the off position, pressing the “Start Fan” button and
then the “Stop Fan & Clean” button.
5. The blower should be checked for proper rotation. The wheel should be rotating clockwise when
looking at the drive side or top of the motor. If the blower is rotating in the opposite direction,
disconnect the power to the unit and interchange any two wires from the blower motor within the SDC
junction box. Refer to Figure 10 (opposite page).
NOTE: Proper blower rotation is required to move the designed amount of airflow. A blower rotating in the
incorrect direction will only move approximately 40% of design airflow.
6. The shaker motor should also be checked for proper rotation with the correct direction being clockwise
from the drive side or top of the motor. If the motor is rotating the wrong direction, some threaded
fittings may have a tendency to loosen during normal operation. Disconnect power to the unit and
interchange any two wires from the shaker motor within the SDC junction box. Refer to Figure 8
(pg. 10).
7. You are now ready to begin using the unit for production. Press the “Start Fan” button on the control
panel and turn the “Clean” button to the on position.