Does a liquid oxygen pump require an explosion-proof motor?
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Does a liquid oxygen pump require an explosion-proof motor? What explosion protection rating should be chosen?
Protective equipment is necessary at the root level: http://www.zzsgzgsb.com/
They are all supplied as complete sets, so there is no need for you to make any selections.
In non-explosion-proof areas, explosion protection is not required
It’s necessary； Electrical products used in explosive-hazardous areas in industries such as coal and petrochemicals must be explosion-proof types. When oxygen is involved, it seems that an explosion-proof environment is necessary; the explosion-proof rating depends on the properties of the materials surrounding them. For example, an EXdⅡAT1 type explosion-proof motor can serve as a reference
It is located near the liquid oxygen tank – is it in an explosion-proof area?
The liquid oxygen system is in Zone 21, a fire hazard zone, but not an explosion hazard zone