Submerged pump common fault handling

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    

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

BBQ Mesh Grill Mat

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
Our nonstick BBQ mesh mats are made from 100% PFOA Free materials and premium PTFE Fiberglass coating, Non-toxic and odorless, through the FDA, SGS detection.
Function
Pad on the grill to prevent food from falling and adhesion, never BBQ on a nasty, dirty grill grate again.
Perfect Grill Mate
Perfect for any grill, including as Gas, Charcoal, Propane, Electric BBQ Grills Fire Pits, Oven or Smoker. These grilling mats can also be cut to fit your particular grill or oven perfectly.

BBQ Mesh Mat,BBQ Mesh Grill Mat,BBQ Grill Mesh Mat,Non Stick BBQ Mesh Mat

Taizhou Kaicheng Synthetic Material Co.,Ltd , https://www.kc-ptfefabrics.com