Shandong Bangtai Mechanical and Electrical Equipment Co., Ltd.

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br '' r bd' Mine explosion-proof submersible sewage pump is composed of explosion-proof submersible motor and centrifugal water pump. The externally installed electric pump composed of shaft direct coupling adopts a downdraft structure and is an advanced and reliable drainage tool. The product passed the strict inspection of the National Coal Industry Shanghai Electrical Explosion-proof Inspection Station and complied with the brQ/HQQ
standards and obtained the explosion-proof certification. Certificate of conformity and mining product safety mark
b
. It is suitable for use in underground tunnels and mining working surfaces or other environments containing explosive gas mixtures of methane or coal dust in the surrounding media and other explosion-proof places.
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rh ' b '' BQ
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' b ''Mining explosion-proof submersible pump
br '' r bd' Features
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br '' r bd' Mine explosion-proof, compact structure, light weight, very suitable for transportation and installation in mines
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br '' r bd' The entire unit works submersively in the water, no need to build a pump room, reducing installation costs
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br '' r bd' No need to pour water when starting, it can start instantly
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br ' ' r bd' Compared with non-submersible water pump units, it is not afraid of flooding
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br '' r bd' has low operating noise and small vibration
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br '' r bd' Double-ended seal, durable, safe and reliable.
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rr '' r bd' 2. brBQ
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br '' r bd' Mine explosion-proof submersible sewage pump use Conditions
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) The flow rate at the outlet of the electric pump shall not be greater than the rated value (used within the specified head range)
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) Pumping clean water or light sewage with a volume ratio of solid impurities not greater than
b

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) The diving depth does not exceed
b
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) The water temperature does not exceed
br+℃
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) Pumping liquid
brH
value
between
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