Explosion proof grade requirements of submersible pumps

The submersible pump will become explosion-proof submersible pump when equipped with explosion-proof motor, motor explosion can be divided into D2BT4 (solid explosion) and D2CT4 (gas explosion). No matter what explosion-proof way is to prevent the use of the pump when the sparks occurred accident, now let’s share explosion-proof submersible pump explosion-proof grade requirements.
Explosion-proof requirements of explosion-proof submersible pumps: This requires the use of electrical equipment under the conditions specified in the design and manufacture, in the above-mentioned explosive with the occasion, even if the equipment failure, will not cause the surrounding explosive The gas environment is ignited and exploded.
To make the submersible motor has a certain explosion-proof performance, can adapt to the explosive environment in the use of requirements, to be submersible motor structure, parts manufacturing materials and manufacturing processes, and other specialized measures to be guaranteed. Explosion-proof submersible pump is in the ordinary submersible sewage pump on the basis of optimization and improvement, submersible submersible submersible submersible pump submersible motor based on the use of explosion-proof motor, pump outside the cable leads to the use of explosion-proof head, its role in the conductive part of the explosive medium, or to prevent dangerous sparks and localized heating of conductive parts that may be in contact with explosive mixtures.