PUMP STATION CONTROL PANELS

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BUBBLER SYSTEMSMAINTENANCETaskFrequency1. Check Air Flow to DipTube2. Calibrate LevelTransmitterDaily. Accuracy isdependant upon air flowbubbling out at the end ofthe pipe at the tank bottomEvery two months3. Purge Dip Tube Daily for solids bearingapplications. Weekly forcleaner applications.4. Check Air Filter Weekly. This could have aneffect on the air flow to thedip tube.
ULTRASONIC LEVELSYSTEMS MAINTENANCETaskFrequency1. Calibrate (Verify) Every three months or perregulations from DEQ2. Clean off Sensor Head During calibration. Sensor canbecome coated withcondensation causing falsereadings
Page 1 and 2: PUMP STATIONCONTROL PANELS
Page 3 and 4: TYPICAL NEMARATINGS• NEMA Type 1
Page 5 and 6: Components• Disconnects (Fuse vs.
Page 7 and 8: Generator ProvisionsAuto / Manual T
Page 9 and 10: Motor Controls
Page 11 and 12: Logic
Page 13 and 14: Pilot Devices
Page 15 and 16: Maintenance• Corrosion Control•
Page 17 and 18: ComponentInspection• Socket Mount
Page 19 and 20: COMMON LevelDeviceS• Float Switch
Page 21: PRESSURE TYPE LEVELTRANSMITTERSMAIN
Page 30 and 31: MWEA PUMP STATIONMAINTENANCE 2012

PUMP STATION CONTROL PANELS

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