Installation of qsz and QSH submersible axial flow pump and submersible mixed flow pump

  Qsz type QSH type submersible axial flow pump installation of submersible mixed flow pump
1
Preparation before installation:
Suitable lifting equipment, wrench, file, screwdriver, megger and other tools shall be provided Screw on the two water filling screws on the upper part of the electric pump and inject clean water into the machine until the water overflows from the water filling hole

Screw on the two water filling screws on the upper part of the electric pump and inject clean water into the machine until the water overflows from the water filling hole

After the motor is submerged in the water, measure the insulation resistance of the motor to the ground, which shall not be less than 50 ohm before use

Check whether the rated lift of enough soldiers is suitable for the actual lift Rated head of water pump = unit head + all lost heads

Equipped with: Y - & Delta; Starter or self coupling decompression compensator, overcurrent protection device

2
Start electric pump installation:
Check whether the voltage and frequency on the power supply and circuit are consistent with the value on the nameplate of the electric pump

Test run and steering inspection: the test run time shall not exceed 3 seconds, and the impeller rotates counterclockwise from the water inlet

Check whether the control switchgear is complete and reliable

Straighten the cable and tie it on the lifting pipe with iron wire to avoid damaging the cable when the impeller rotates

Weeds around the electric pump must be removed, and a trash rack should be added in front of the pump
The electric pump shall not be trapped in mud

 
Tianjin Deneng Pump Co
, Ltd
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Project negotiation: Manager Li
 
Address: No
9, Shengtang Road, industrial park, Xiaozhan Town, Jinnan District, Tianjin