This is the best time of the year because it's our raining season. My job is to fill up a lake with 3 massif pumps.
The lake is 48klm long and 26klm wide and about 12m deep.Each pump is running from 3kv3 and using 90Amp and the wattage is 440kw. Each pump is capable of pumping 2000L per sec.The pumps stands about 3 storage high from top to bottom. The impeller weigh 800kg and is made of solid brass. To start one pump cost about $4000 . It take about 1 hour to start up a pump.The reason for this is, if you try to do it faster, the shaft to the impeller can brake because of the force and the pressure of the water.
My job is to make sure these pumps never stops. There's a control board with a computer in front of each pump where you can monitor all the different sensors. All together there's 38 sensors on each pump. These sensors are to check the vibration, the cooling oil, cooling water, the pressure and a lot of other things.Each pump got 148 brushes in 4 rows stack on each other . The armature is 900mm dia and 1.1m long
There are 3 of us that's qualified to work on these pumps. We are the only 3 in South Africa. Because we are only 3 guys we have to work each and every day for 3 to 4 month to fill up the lake. When we finished we pumped about 120 thousand million cubic meter water and then the lake stands at 87%
The pic's show the top section of the pump and the second pic show the outlet valves
The money is good and that's what it's all about.(the bling bling)
Hope you enjoy my story
The lake is 48klm long and 26klm wide and about 12m deep.Each pump is running from 3kv3 and using 90Amp and the wattage is 440kw. Each pump is capable of pumping 2000L per sec.The pumps stands about 3 storage high from top to bottom. The impeller weigh 800kg and is made of solid brass. To start one pump cost about $4000 . It take about 1 hour to start up a pump.The reason for this is, if you try to do it faster, the shaft to the impeller can brake because of the force and the pressure of the water.
My job is to make sure these pumps never stops. There's a control board with a computer in front of each pump where you can monitor all the different sensors. All together there's 38 sensors on each pump. These sensors are to check the vibration, the cooling oil, cooling water, the pressure and a lot of other things.Each pump got 148 brushes in 4 rows stack on each other . The armature is 900mm dia and 1.1m long
There are 3 of us that's qualified to work on these pumps. We are the only 3 in South Africa. Because we are only 3 guys we have to work each and every day for 3 to 4 month to fill up the lake. When we finished we pumped about 120 thousand million cubic meter water and then the lake stands at 87%
The pic's show the top section of the pump and the second pic show the outlet valves
The money is good and that's what it's all about.(the bling bling)
Hope you enjoy my story
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