ZW-type self-priming sewage pump is self-priming and non-clogged sewage in one, the axial flow of mixed, and through the pump. Impeller flow channel of the unique design, you can send water can also be sent to send particles and fibers Sewage and manure. Widely used in municipal sewage projects, pond culture excrement disposal, sediment waste mineral impurities, light industry, paper, food, chemicals, pharmaceuticals, electricity, paddles and mixtures of chemical products such as quality products. Sewage pump with strong suction without blocking the structural design. Symptoms Cause Analysis Method of exclusion No water 1. There is no fluid in the pump housing or insufficient fluid 1. Add enough stock solution Noise and vibration larger 1. Feet unstable 1. Reinforced Out of water 1. The impeller runner and suction tube are blocked 1. Remove the blockage Shaft power consumption is too large The traffic is too big 1. Raise the outlet pressure Symptoms Cause Analysis Method of exclusion No water 1. There is no fluid in the pump housing or insufficient fluid 1. Add enough stock solution Noise and vibration larger 1. Feet unstable 1. Reinforced Out of water 1. The impeller runner and suction tube are blocked 1. Remove the blockage Shaft power consumption is too large The traffic is too big 1. Raise the outlet pressure Led Wall Lamps,Colorful Night Light,Decorative Wall Moon Lamp,Projector Light Lamp SHAOXING SUNSHINE ELECTRONIC CO.,LTD , https://www.crownlamp.com
ZW self-priming sewage pump common fault and troubleshooting:
2. Inhalation pipe leakage
3 speed is too low
4. Suction too high or too long suction pipe
5. Mechanical seal leakage is too large
6. Suction pipe gas can not be discharged from the outlet
2. Check and correct the leak
3. Adjust the speed
4. Reduce suction or shorten suction line
Repair or replace
6. Exhaust it
2. The pump shaft is bent
Cavitation phenomenon
4. Bearing wear serious
5. There are debris imported pipe
6. Both pump and motor spindle is not concentric
Replace or correct
3. Adjust the working conditions
4. Replacement
5. Clear debris
6. Adjust the coaxiality
2. impeller or impeller seal wear and tear
3. Insufficient power or too low speed
2. Change the mouth ring
3. Add enough power, adjusted to rated speed
Speed ​​is too high
3. Pump shaft bending or impeller card touch
4. The pump runner is blocked or stuck
2. Appropriate to reduce
3. Replace or correct
4. Line up the blockage
2. Inhalation pipe leakage
3 speed is too low
4. Suction too high or too long suction pipe
5. Mechanical seal leakage is too large
6. Suction pipe gas can not be discharged from the outlet
2. Check and correct the leak
3. Adjust the speed
4. Reduce suction or shorten suction line
Repair or replace
6. Exhaust it
2. The pump shaft is bent
Cavitation phenomenon
4. Bearing wear serious
5. There are debris imported pipe
6. Both pump and motor spindle is not concentric
Replace or correct
3. Adjust the working conditions
4. Replacement
5. Clear debris
6. Adjust the coaxiality
2. impeller or impeller seal wear and tear
3. Insufficient power or too low speed
2. Change the mouth ring
3. Add enough power, adjusted to rated speed
Speed ​​is too high
3. Pump shaft bending or impeller card touch
4. The pump runner is blocked or stuck
2. Appropriate to reduce
3. Replace or correct
4. Line up the blockage