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China WQB15kW Explosion Proof Submersible Sewage Pump For Sludge Dirty Water BT4/CT4 For Petrochemical wholesale

WQB15kW Explosion Proof Submersible Sewage Pump For Sludge Dirty Water BT4/CT4 For Petrochemical

Name: WQB15kW Explosion Proof Submersible Sewage Pump For Sludge Dirty Water BT4CT4 For Petrochemical
Brand: ATPUMP
Price: 209 USD

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Brand Name :ATPUMP

Model Number :WQB200-15-15

Certification :CE、ISO 9001、ISO 14001、ISO45001

Place of Origin :China

MOQ :1

Price :USD 209-71999 / set

Payment Terms :L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability :100000 sets per year

Delivery Time :20-35 work days

Packaging Details :Plywood case or as your request

Synchronous speed :1450 r/min or 1750r/min

Outlet diameter :50-450 mm

Voltage :380/660 or 660/1140 V （Customizable）

Medium temperature :≤50℃

PH :5-8

Medium density :≤1100 kg/m3

Maximum submersion depth :20 m

Material :Ductile iron, SS304, SS316, SS316L, duplex stainless steel,high chromium alloy

Color :RAL 5005

Explosion proof sign :ExdbII BT4Gb/ExdII CT4Gb

Applicable level :IIB / IIC

Temperature group :T1-T4

Drive :Electric pump

Cable length（Standard） :10m

Frequency :50/60Hz

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WQB15kW Explosion-Proof Submersible Sewage Pump For Sludge Dirty Water BT4/CT4 For Petrochemical

WQB series explosion-proof submersible sewage pump is used for sewage discharge in the IIB/IIC industrial where the temperature group is T1-T4 of combustible gas and explosive mixture of steam and air. It is suitable for coal chemical industry, petrochemical industry, municipal engineering, urban engineering, hospitals, hotels, residential areas and other places.

Meeting the explosion-proof requirements as indicated by the product's flame-proof mark.
Voltage: 380V, 400V, 460V, 660V, 1140V ect., three-phase, 50Hz/60Hz. (Voltage can be customized according to customer requirements).
Medium temperature:0-40℃ (A variety of alternative hot water pump models are available for higher temperatures)
The medium pH value ranges from 5 to 9, and with special materials, it can be extended to 2-14
Medium density: ≤ 1100 kg/m³. Medium concentration: ≤ 40%.
Maximum diving depth: 20m.

When the explosive gas mixture in the flame-proof submersible sewage pump motor explodes, flame-proof shell shall not be damaged and the internal flame will not cause further explosion. The parts of explosive shell are tested by water pressure tests according to GB3836.2-2000 standard to ensure maximum internal pressure explosion.

The flame-proof submersible sewage pump is marked as ExdIIBT4/ExdIICT4, which is suitable for factory IIB/IIC class, temperature group is T1-T4 of combustible gas and explosive mixture of steam and air.The maximum surface temperature must adhere to the specifications outlined in the following list:

Temperature Group

Maximum surface temperature

450

300

200

135

The flow parts adopt QBQ surface treatment process, which has excellent wear and corrosion resistance.
The thickened impeller, pump body, and pump cover effectively extend the service life of the components.
Suitable for long-term use in environments with corrosive liquids and abrasive particles (such as sediments and gravel).
The bottom inlet and bottom outlet design ensures strong clogging resistance and high flow capacity, making it suitable for a wider range of applications.
Simple strcuture, lightweight, easy to install and maintain.
The pump equipped with cooling jacket, which has high heat dissipation efficiency,could not fully submerged in the medium.