The following faults usually occur during use of the pump:
1. The water pump leaks.
2. The pump does not operate.
3. There is abnormal sound when the pump works.
The exclusion method is:
1. Water leakage from the overflow hole below the water pump shaft is generally caused by wear of the water seal and poor sealing capacity. The water seal should be replaced.
2. Water leakage from the pump housing or gasket is caused by damage to the pump housing, gasket damage, or loosening of the fixing screws and should be repaired or replaced separately.
3. The pump does not operate and should be removed for inspection.
4. The abnormal sound of the water pump is generally caused by loose or lack of oil in the shaft bearing of the water pump. The retaining ring of the water pump shaft is not installed or not installed, the bearing oscillates, the back of the impeller collides with the water pump cover, and the resulting vibration of the pulley and the fan impeller is caused. Sounds. If the abnormal noise can not be eliminated through lubrication, it should be removed for maintenance. If the bearings, impellers and other mechanical parts are damaged, they need to be replaced with new ones.
Air Shower Room And Cargo Shower Room
Application
Air shower is the necessary purification equipment for personnel to enter the clean room and dust-free workshop. It has strong universality and can be used with all clean rooms and clean workshops. When the staff enters the workshop, they must pass this equipment, with strong and clean air, sprayed from all directions by the rotating nozzle to the person, and effectively and quickly removed the dust, hair, hair debris and other debris attached to the clothes. It can reduce the pollution problem caused by people entering and leaving the clean room. The two doors of the air shower room are electronically interlocked, which can also act as an air gate chamber to prevent external pollution and unpurified air from entering the clean area. Prevent the staff from bringing hair, dust and bacteria into the workshop to meet the strict dust-free purification standards of the workplace.
Structure
1. The air shower room is composed of several parts, such as box body, stainless steel door, high efficiency filter, air blower, distribution box and nozzle.
2, the box is made of high quality steel plate, surface electrostatic treatment, beautiful and generous, the inner bottom plate is made of stainless steel plate friction resistance, easy to clean.
3, the main material and dimensions of the box body can be customized according to customer requirements.
Air shower room ,cargo shower Room ,airshower room use pvc high speed door
SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , http://www.hongfarrs.com