Specializes in roots blowers,high-pressure roots blowers, negative pressure roots vacuum pumps, and rotary blowers.
Fault causes and solutions
|
Phenomenon |
Cause |
Measures |
|
High noise |
1. Pipeline blockage causes pressure increase 2. Improper belt cover installation causes vibration 3. Motor bearing wear 4. Dust entering the fan causes grinding 5. No lubricating oil 6. Poor lubrication 7. V-belt pulley loose 8. V-belt slipping |
1. Clean or replace pipeline 2. Reinstall belt cover 3. Replace new bearings 4. Dismantle fan 5. Check oil supply system 6. Clean oil drip nozzle and oil filter 7. Tighten top screw 8. Adjust belt tension |
| Heat |
1. Overload operation 2. The fan inlet filter is blocked 3. The fan rotor is biased 4. The lubricating oil is cut off 5. New lubricating belt 6. Poor lubrication 7. The fan is scratched inside |
1. Check whether the pipeline is blocked 2. Clean the air filter 3. Gently tap the end cover with a wooden stick 4. Add oil and check the oil supply system 5. Adjust the belt filter and oil dripper 6. Change oil and clean the oil dripper and filter 7. Disassemble and inspect the fan |
| Insufficient air volume |
1. The fan inlet filter is clogged 2. No lubricating oil 3. Poor lubrication 4. Belt slipping 5. Pipeline leaking 6. Pipeline too long |
1. Clean the inlet filter 2. Check the oil supply system and add oil 3. Clean the oil filter and oil dripping 4. Adjust the belt tension 5. Repair the pipeline 6. Reset the pipeline |
| Oil consumption is too fast |
1. Overload operation 2. Air filter is clogged 3. Oil leakage 4. Overtemperature causes oil evaporation and splashing |
1. Check the pipeline system 2. Clean the air filter 3. Repair it 4. Check the cause and repair it |
| Belt damage |
1. Overload operation 2. Belt slipping 3. Two pulleys are not parallel |
1. Adjust 2. Adjust 3. Adjust |
| Motor stalls |
1. Overload 2. Fan is damaged 3. Power cord is not properly connected 4. The motor is dirty or the bearing is damaged 5. The motor itself has quality problems |
1. Check the piping system 2. Overhaul 3. Repair 4. Clean the motor or replace the bearing 5. Replace the motor |
Contact
Shandong Fudeyuan Environmental Protection Equipment Co., Ltd.
Contact: Wang Nianxin
TEL:+8618769781888
whatsapp：+8618195084142
Email:fudeyuan@fdyblower.com
Add: Unit 503, Building 3, Jiaoyue Plaza, Zhangqiu District, Jinan City, Shandong Province
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