Today we replaced a two wire bore pump motor for a customer in Nedlands after they phoned our service line 9246 0111. Their modern submersible water bore was not working.
Our specialist bore electrician inspected the junction box at the top of the submersible bore which contained the two wire pump motor in Nedlands and diagnosed a ruptured internal capacitor.
We have now replaced the submersible bore pump motor and all is working again.
We are very experienced in Perth’s western suburbs having been in the water boring business for nearly 20 years. We have installed and repaired many water bores in the Nedlands area and surrounding suburbs of Claremont, Dalkeith and Cottesloe. Because we work locally we can solve all your bore and reticulation problems FAST!
If you need your water bore or reticulation repairs call us on 9246 0111. Phone 7 days a week or book a bore service online HERE
This terminology is used to describe the single phase motor that drives the submersible “wet-end” or pump. It is not used in reference to three phase submersible pumps. The difference between a “2 wire” and “3 wire” pump is based on the type of motor that is used. A “3 wire” single phase submersible pump motor requires a control box or start box that contains a starting capacitor or start/run capacitor. This box is normally mounted near the power
source or buildings meter box. This has an on/off manual switch and motor running indicator. On installation an electrician puts a 24v relay in this to accept the signal from a reticulation controller if required, thereby automating the start box. Because of the method of starting, the motor requires three “hot” leads (plus a lead for the ground connection) to operate correctly. It is called a “3-wire” due to the three “hot” leads, though there are actually 4
individual wires when you count the earth (ground) wire. On the other hand a “2 wire” motor requires no control/start box because it does not use a starting capacitor.
Instead, a “2 wire” motor has a built-in electrical device that is used to start the motor. This only requires the pump to have 2 “hot” leads (plus earth), which is why it is called a “2 wire” pump. But when counting the total number of wires coming to the surface we see a “2 wire” pump actually has 3 wires and a “3 wire” pump actually has 4 wires. Confused? Fixing submersible bores and pumps is what we do every day. Our experience is what sets us apart. Our service teams have the knowledge, experience and tools to get the job done right first time with a minimum of fuss. Call 9246 0111 for any bore service needs Perth and surrounds or book a bore service online
Our mobile service teams do prompt repairs to ALL TYPES of Water Bores & Reticulation Sprinkler Systems Perth metro-wide. Free phone advice. Our experience saves you time and money. Bore repair HOTLINE 1300 734 300 North of River: Troy 0408454130 South of River: Brett 0411511611