phenomenon | the reason | Elimination method | phenomenon | the reason | Elimination method |
Consumption power Rate is too large | 1 . Submerged pump packing pressed too tight 2. impeller and shell friction 3. The motor axis is offset from the pump shaft centerline 4. The pump shaft is bent or tilted | 1. Adjust the packing gland 2. Adjust the axial clearance 3. Find the coupling 4. The adjustment or replacement | Pump out liquid | 1. Suction tube or imported plug 2. The liquid level is lower than the working impeller 3. The pipe contains air 4. The motor is not turning | 1. To eliminate the phenomenon of congestion 2. Fill the tank with liquid 3. Exclude pipe gas 4. change the direction |
Traffic is not foot | 1. impeller wear 2. Import and export pipeline blocked 3. The impeller excessive wear of the sealing ring 4. The impeller off | 1. Change the impeller 2. Clean the import and export pipelines 3. Replace the seal ring 4. Heavy by the assembly | |||
Pump vibration There is noise | 1. The center line of the motor and the pump shaft centerline misalignment liquid 2. The pump impeller and the friction 3. Bearing clearance is too large 4. Mandrel bending The impeller wear, corrosion, Rotor is not balanced | 1. Find the two-axis center line 2. Adjust the draw clearance 3. Replace the bearing 4. Straightening 5. Replace the impeller or rotor to find balance | |||
Bearing too heat | 1. Bearing assembly is not reasonable 2 bearing box lack of oil or oil quality    3. Bearing wear or corrosion 4. The motor shaft and pump shaft are not on the same center line | 1. Reassemble 2. Clean the bearings, refuel or replace the oil 3. Replace the bearings to solve the leakage 4. Correct the two-axis center line |
phenomenon
the reason
Elimination method
phenomenon
the reason
Elimination method
Consumption power
Rate is too large
1 . Submerged pump packing pressed too tight
2. impeller and shell friction
3. The motor axis is offset from the pump shaft centerline
4. The pump shaft is bent or tilted
1. Adjust the packing gland
2. Adjust the axial clearance
3. Find the coupling
4. The adjustment or replacement
Pump out
liquid
1. Suction tube or imported plug
2. The liquid level is lower than the working impeller
3. The pipe contains air
4. The motor is not turning
1. To eliminate the phenomenon of congestion
2. Fill the tank with liquid
3. Exclude pipe gas
4. change the direction
Traffic is not
foot
1. impeller wear
2. Import and export pipeline blocked
3. The impeller excessive wear of the sealing ring
4. The impeller off
1. Change the impeller
2. Clean the import and export pipelines
3. Replace the seal ring
4. Heavy by the assembly
Pump vibration
There is noise
1. The center line of the motor and the pump shaft centerline misalignment liquid
2. The pump impeller and the friction
3. Bearing clearance is too large
4. Mandrel bending
The impeller wear, corrosion,
Rotor is not balanced
1. Find the two-axis center line
2. Adjust the draw clearance
3. Replace the bearing
4. Straightening
5. Replace the impeller or rotor to find
balance
Bearing too
heat
1. Bearing assembly is not reasonable
2 bearing box lack of oil or oil quality   Â
3. Bearing wear or corrosion
4. The motor shaft and pump shaft are not on the same center line
1. Reassemble
2. Clean the bearings, refuel or replace the oil
3. Replace the bearings to solve the leakage
4. Correct the two-axis center line
Heat resistance
These non stick grill mats which are made of heat-resistant technologically advanced materials, can be used for a long time at temperatures not higher than 260℃.
Non-stick
Both sides are available to prevent food from adhesion, easy to clean, and mats are reusable for years. These BBQ grill mesh mats are safe for use on the top shelf of your dishwasher.
Security
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Function
Pad on the grill to prevent food from falling and adhesion, never BBQ on a nasty, dirty grill grate again.
Perfect Grill Mate
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Taizhou Kaicheng Synthetic Material Co.,Ltd , https://www.kc-ptfefabrics.com