What are the characteristics of explosion-proof submersible pumps?

Explosion-proof submersible pump is suitable for chemical industry, petroleum, pharmaceutical, mining, papermaking industry, cement plant, steel plant, power plant, coal processing industry, and urban sewage treatment plant drainage system, municipal engineering, construction sites and other industries. , Dirt, stainless steel explosion-proof submersible pump can also be used to pumping water and corrosive media. So when in use need to pay attention to what things? There are explosion-proof submersible pump What are the advantages? The following by our Shanghai manufacturers and simple submersible pump to talk about, I hope to help you.

    Submersible pumps in use when the need to pay attention to the problem:

    1, the submersible pump can not dehydrate the movement. Test run in anhydrous conditions, the time shall not exceed 5 Fen. In the pumping process, if the water level does not fall Zhejiang, should be careful not to let the pump exposed surface work.

    2, after the shutdown of the submersible pump can not be re-start immediately, must wait for the water inside the tube backflow before they can start. If the water can not start, should immediately stop to identify the reasons, be excluded.

    3, different types of submersible pumps, should be required to use the head; supporting the rubber tube, tube or canvas tube diameter should meet the technical requirements.

    4, submersible pump into the water or raised the surface, you must pull the "ears" on the rope, absolutely not pull the cable. To carry, disassemble or repair, should first cut off the power.

    Explosion-proof submersible sewage pump What are the characteristics:

    First, the use of a unique single-blade or double-blade impeller structure, greatly improving the dirt through capacity, can effectively through the pump diameter of 5 times the diameter of the fiber material and pump diameter of about 50% of the solid particles.

    Second, the mechanical seal using a new type of hard corrosion-resistant tungsten carbide as a material, while improving the seal to double-face seal, so that long-term operation in the oil room, the pump can run safely for more than 9000 hours.

    Third, according to the needs of users with automatic safety control cabinet, the pump leakage, leakage, overload and over-temperature, such as absolute protection, improve product safety and reliability.

    Fourth, the beginning of the float can change according to the required level, automatic control of the pump start and stop, without special care, the use of extremely convenient.

    Fifth, according to user needs with dual-rail automatic coupling installation system, it gives the installation and maintenance of great convenience, people do not have to enter the sump for this.

    Sixth, the overall compact, small size, low noise, energy-saving effect is remarkable, easy maintenance, no need to build pump house, diving into the water to work, greatly reducing the project cost.

    Seventh, the sealed oil chamber is equipped with high-precision anti-jamming leak detection sensor, and the stator winding embedded in the thermal components, the absolute protection of the pump motor.