Bqw Wqb Mining Flameproof Submersible Sewage Drainage Pump - China

BQW Explosion-proof Mining Submersible Water Pump for Drainage and Sand Removal

The BQW mining explosion-proof sewage and sand discharge submersible electric pump, abbreviated as BQW explosion-proof submersible pump, is a down-suction mining

explosion-proof submersible sewage electric pump driven by a self-developed

explosion-proof three-phase asynchronous motor, developed by our factory based on

thorough market research.

Product Features

Designed and manufactured according to explosion-proof standards, the motor section

adopts strict explosion-proof measures.

The motor casing is made of cast steel, the

rotor shaft is constructed from stainless steel, and the overcurrent components are

precision-cast from ductile iron.

The unit can pump out shallow surface water from

the working face and operate submerged for extended periods.

The electric pump

features a compact and lightweight structure, easy mobility, no need for priming, double-sided sealing, durability, safety, and strong adaptability.

Product Use

It is used in mining faces, roadways, mine pit water sumps, localized water

accumulation pits, coal yard drainage, and engineering drainage, serving as an

advanced and reliable drainage tool.

Suitable for underground roadways and mining

faces in coal mines, as well as environments with methane or coal dust explosive

gas mixtures where groundwater and coal-water containing suspended coal dust need

to be discharged.

It is also applicable in explosive environments within the

petrochemical industry.

Terms of Use

The electric pump can operate continuously and normally under the following

applicable volumes

The power supply is a three-phase AC system with a frequency of 50Hz and a rated

voltage of 380V or 660V (tolerance ±5%).

(The pump voltage must be specified

during order placement by the user.

).

2 - The electric pump can be submerged for neutralization, with a submersion depth

not exceeding 5 meters.

3 - The temperature of the conveyed medium shall not exceed 40°C.

The pH of the liquid being pumped ranges from 6.5 to 10.

The volume ratio of solid impurities in wastewater generally does not exceed 2%.

6 - The altitude must not exceed 1, 000 meters.

conveyed medium

Groundwater containing methane or coal dust explosive gas mixtures, as well as coal

slurry with suspended coal powder.

2 - Wastewater and general groundwater in explosive environments of petrochemical

systems.

Motor Usage

The motor is a fully enclosed, mining-grade flameproof dry-type three-phase

submersible sewage electric motor

Enclosure protection type: IP×8

Insulation class: Class F

Standard voltage (50Hz): Three-phase 380V or 660V

Shell Marking: Explosion-proof marking "ExdI" and safety marking "MA"

Company Contact:

• Posted By: Zhangjiagang free trade zone kenshine international trading Co.,LTD

• Phone: +8651258583352

• Address: Room 216-108, Textile resources market, Zhangjiagang , SUZHOU , China

• Email:

• Website: http://www.kenshine-pump.com

• Business Description: Our company is specialized in water pumps, electromechanical equipments and accessories etc for many years:
  
  …Various fluid pumps(centrifugal pump, chemical industrial pump, submersible pump, self priming pump, sewage pump, electromagnetic pump, diaphragm pump, gear pump, screw pump etc and their parts such as mechanical seal, pump casings, coupling, impellers etc)
  
  …Oil drilling equipments and parts (triplex mud pump, mud valve, drilling motor, drilling bits and parts of mud pumps such as piston, cylinder, valves and seats etc)
  
  …Mechanical parts and tools, instruments etc