Stainless steel deep well pump operation process is as follows:
First, the stainless steel deep well pump before the start, check the project should meet the following requirements:
1) Base bolts have been fastened;
2) the axial clearance to meet the requirements, adjust the bolt nut has been installed;
3) packing gland has been tightened and lubricated;
4) The motor bearing has been lubricated;
5) Rotating the motor by hand Rotor and retraction mechanism are flexible and effective.
Second, the stainless steel deep-well pump to open the pump operation:
Stainless steel deep-well pump should be opened before the start of the release valve, and then shut, start the exit valve should not be closed, can be opened a little, to be opened immediately after the start, control to the appropriate position, the pump running smoothly after opening the pressure gauge valve; When the submersible pump is running, observe whether the indication of the ammeter and the voltmeter have significant changes, whether the operation is noisy, the normal working current should not be greater than the rated value specified on the motor nameplate; the pump should be used within the specified flow range, Should not be too large, too large or too small should be appropriate to adjust the opening of the outlet valve; one of the following circumstances should immediately stop running, the pump does not change the working state, the voltage is rated current exceeds the rated pump intermittent water, Yang tube has a significant vibration, the issue of bang noise, frequent tripping protection switch.
Third, the stainless steel pump stop pump:
Stop the operation of the stainless steel deep well pump and close the outlet valve and pressure gauge valve. When the pump stops, to reduce the backflow of the water, the valve should be closed after the circuit is cut off; if restart, stop after 5min or more.
First, the stainless steel deep well pump before the start, check the project should meet the following requirements:
1) Base bolts have been fastened;
2) the axial clearance to meet the requirements, adjust the bolt nut has been installed;
3) packing gland has been tightened and lubricated;
4) The motor bearing has been lubricated;
5) Rotating the motor by hand Rotor and retraction mechanism are flexible and effective.
Second, the stainless steel deep-well pump to open the pump operation:
Stainless steel deep-well pump should be opened before the start of the release valve, and then shut, start the exit valve should not be closed, can be opened a little, to be opened immediately after the start, control to the appropriate position, the pump running smoothly after opening the pressure gauge valve; When the submersible pump is running, observe whether the indication of the ammeter and the voltmeter have significant changes, whether the operation is noisy, the normal working current should not be greater than the rated value specified on the motor nameplate; the pump should be used within the specified flow range, Should not be too large, too large or too small should be appropriate to adjust the opening of the outlet valve; one of the following circumstances should immediately stop running, the pump does not change the working state, the voltage is rated current exceeds the rated pump intermittent water, Yang tube has a significant vibration, the issue of bang noise, frequent tripping protection switch.
Third, the stainless steel pump stop pump:
Stop the operation of the stainless steel deep well pump and close the outlet valve and pressure gauge valve. When the pump stops, to reduce the backflow of the water, the valve should be closed after the circuit is cut off; if restart, stop after 5min or more.
Manufacturers recommend: Shenlong stainless steel deep well pump
Keywords:Stainless steel deep well pump, start the operation flow
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