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

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.

• 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.