Essential details
Quantity(pieces):1
MOQ:1
Lead time:30
Shipping:Express Delivery, Air freight, Land freight, Ocean freight
Product Introduction
Discription
WQB series factory flameproof submersible sewage pump is the latest explosion-proof product developed by our company, explosion-proof performance in accordance with GB3836.1-2010 "Explosive Atmosphere Part 1: General Requirements for Equipment" and GB3836.2-2010 "Explosive Atmosphere Part 2: Equipment Protected by Flameproof Enclosure "d" Standard requirements made of flameproof type, explosion-proof mark: ExdIIBT4. The whole series of products have obtained explosion-proof certificates, complete models, and convenient selection.
Main uses
The product is used for the discharge of sewage from the factory Class II.B and the temperature group is T1-T4 combustible gas or explosive mixture formed by steam and air. It is suitable for coal chemical industry, petrochemical industry, municipal engineering, urban industry, hospitals, hotels, residential quarters and other places.
Conditions of Use
1.Occasions with explosion-proof requirements that meet the explosion-proof mark of the product.
2. Supply voltage：380V、660V、1140V，Three-phase，50Hz。
3.Conveying medium temperature: 0-40 °C (there is another hot water pump type above this temperature).
4.PH value of conveying medium: 5-9.
5. Medium density：≤1100Kg / m3。
6. Maximum diving depth: 10m. Model significance
Explosion-proof points
When the explosive gas mixture inside the motor of the flameproof submersible sewage pump produces an explosion, the flameproof shell shall not be damaged, and the internal flame shall not cause the ignition of the external explosive atmosphere formed by one or more gases or vapors through the joint surface of the flameproof shell. The parts that make up the flameproof shell are subjected to hydrostatic test in accordance with the provisions of GB3836.2-2000 to ensure that they can withstand the maximum internal explosion pressure. The flameproof mark of this flameproof submersible sewage pump is ExdIIBT4, which is suitable for the explosive mixture of combustible gas or steam and air formed by the factory level II.B and the temperature group is T1-T4 group, and the maximum surface temperature of the unit must meet the following table regulations:
WQB series factory flameproof submersible sewage pump is the latest explosion-proof product developed by our company, explosion-proof performance in accordance with GB3836.1-2010 "Explosive Atmosphere Part 1: General Requirements for Equipment" and GB3836.2-2010 "Explosive Atmosphere Part 2: Equipment Protected by Flameproof Enclosure "d" Standard requirements made of flameproof type, explosion-proof mark: ExdIIBT4. The whole series of products have obtained explosion-proof certificates, complete models, and convenient selection.
Main uses
The product is used for the discharge of sewage from the factory Class II.B and the temperature group is T1-T4 combustible gas or explosive mixture formed by steam and air. It is suitable for coal chemical industry, petrochemical industry, municipal engineering, urban industry, hospitals, hotels, residential quarters and other places.
Conditions of Use
1.Occasions with explosion-proof requirements that meet the explosion-proof mark of the product.
2. Supply voltage：380V、660V、1140V，Three-phase，50Hz。
3.Conveying medium temperature: 0-40 °C (there is another hot water pump type above this temperature).
4.PH value of conveying medium: 5-9.
5. Medium density：≤1100Kg / m3。
6. Maximum diving depth: 10m. Model significance
Explosion-proof points
When the explosive gas mixture inside the motor of the flameproof submersible sewage pump produces an explosion, the flameproof shell shall not be damaged, and the internal flame shall not cause the ignition of the external explosive atmosphere formed by one or more gases or vapors through the joint surface of the flameproof shell. The parts that make up the flameproof shell are subjected to hydrostatic test in accordance with the provisions of GB3836.2-2000 to ensure that they can withstand the maximum internal explosion pressure. The flameproof mark of this flameproof submersible sewage pump is ExdIIBT4, which is suitable for the explosive mixture of combustible gas or steam and air formed by the factory level II.B and the temperature group is T1-T4 group, and the maximum surface temperature of the unit must meet the following table regulations:
