1. Stainless steel deep-well pump should be used in the sand content of less than 0.01% of the water source, the pump room with pre-run water tank, the capacity should meet the pre-run a pre-run water.
2. New or overhauled stainless steel deep-well pump should adjust the gap between the pump casing and the impeller, the impeller in the operation shall not be friction with the shell.
3. Stainless steel deep-well pump should be run before the water into the shaft and bearing shell for pre-run.
4. Stainless steel deep-well pump before starting, check the project should meet the following requirements:
1) Base bolts have been fastened;
2) 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.
5. Stainless steel deep-well pump shall not idle without water. Pump one, two impeller should be immersed in the water level below 1m. The water level in the well should be observed frequently during operation.
6. In operation, when found to have a greater vibration around the base, should check the pump bearing or motor packing wear; wear and tear when too much leakage, should replace the new pieces.
7. Has been sucked, drained with stainless steel deep mud pump, before stopping the pump, the application of water rinse.
8. Stop the pump, you should close the water valve, cut off the power, lock the switch box. Winter out, should be placed in the net pump water.
2. New or overhauled stainless steel deep-well pump should adjust the gap between the pump casing and the impeller, the impeller in the operation shall not be friction with the shell.
3. Stainless steel deep-well pump should be run before the water into the shaft and bearing shell for pre-run.
4. Stainless steel deep-well pump before starting, check the project should meet the following requirements:
1) Base bolts have been fastened;
2) 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.
5. Stainless steel deep-well pump shall not idle without water. Pump one, two impeller should be immersed in the water level below 1m. The water level in the well should be observed frequently during operation.
6. In operation, when found to have a greater vibration around the base, should check the pump bearing or motor packing wear; wear and tear when too much leakage, should replace the new pieces.
7. Has been sucked, drained with stainless steel deep mud pump, before stopping the pump, the application of water rinse.
8. Stop the pump, you should close the water valve, cut off the power, lock the switch box. Winter out, should be placed in the net pump water.
Manufacturers recommend: Shenlong stainless steel deep well pump
Keywords:Stainless steel deep well pump, safe operation, technical regulation
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