Explosion-proof sewage pump motor protection level

Many users have questions about the knowledge of explosion-proof sewage pump motor protection level. The editor explains as follows:

Common explanation of explosion-proof sewage pump motor protection level:

In actual production, motors with IP54 and IP55 protection levels are more commonly used, and of course they will also come into contact with IP11, 

IP21, IP22, IP23, IP44 and other protection levels. In special cases such as plateau environments, where the altitude is high and oxygen is lacking, 

explosion-proof motors with IP65 protection must be used to ensure safety.

Meaning of explosion-proof sewage pump motor protection level model:

1. The motor protection level is expressed by IPXX.

2. The first number after IPXX indicates dustproof, and the numbers are 0, 1, 2, 3, 4, 5. The larger the number, the higher the dustproof level. The second 

number indicates waterproof, and the numbers are 0, 1, 2, 3, 4, 5, 6, 7, 8. The larger the number, the higher the waterproof level.