Lift Station Wiring Diagram

The pump is intended to grind and pump reasonable quantities of items normally found in sanitary sewage applications.
Lift station wiring diagram. See wiring diagrams in manual. Do not operate the pump in the hand control position and leave the pump unattended. Indicated on the factory wiring diagram. All wiring shall be neatly grouped in plastic wire.
Breakers generator provisions motor protection fuses breakers thermal motor controls starters soft starters drives transformers logic relay controllers plc alarm dialers telemetry pilot devices intrinsically safe. 5 do not pour sealing compound into fitting until pumps have been run to be sure all. It is important to note the difference between condition a and. To reduce risk of electrical shock all wiring and junction connections should be made per the nec and applicable state and local codes.
11 4 above ground suction lift pump station a. Requirements may vary depending on usage and location. Figure 3 in figure 3 the static head in feet is the difference between the discharge elevation of the force main and the water level of the wet well. A two wire single pole single throw float switch the rising action of the float can either close i e turn on a normally open circuit or it can open turn off a normally closed circuit installation scenarios might include a normally open float switch turning on a pump to empty a tank control schematic 2 or a normally closed.
Chapter 11 sewer pump station electrical 59 chapter 11 sewer pump station electrical 11 1 general. Mark or trace each incoming wire so that it can be connected to proper cord. There are two pumps each with its own check valve and gate valve. A dedicated 30 amp breaker is required before all simplex alarm panels.
Wiring diagrams and local codes. Pump to panel fig. Shown on wiring diagrams. Zoeller 840 841 and 842 grinder pumps can be installed in new applications or as a direct replacement for any grinder application of like size and capacity.
All electrical conduits shall be installed in the slab. Pumping sanitary sewage from submersible lift stations. Run wires to control box and connect to cords coming into connection box. 4 the grinder pump station is provided with a cable for connection between the station and the alarm panel supply cable.
Components disconnects fuse vs. The supply cable is shipped inside the station with a small. Care and feeding of your lift station. Let s start with the most basic float switch.
Follow the recommended procedures and your chances of experiencing a total lift station failure will be greatly reduced. In a typical jes lift station the force main discharges to gravity in either a manhole or other holding structure. The basics the lift station is really pretty simple.