QJB type submersible propeller mainly consists of submersible motor, reducer, spiral propeller impeller, sealed hand winch mechanism, installation system and electrical control device and other supporting components. Stream series mixer is suitable for industrial and urban wastewater treatment plant aeration pool, which produces low tangential flow of strong water flow, can be used for circulation and nitrification, denitrification and phosphorus removal stage to create water flow, etc.
Performance characteristics:
1. Compact structure, simple operation and maintenance, convenient installation and maintenance, long service life;
2. The impeller has the best hydraulic design structure and high working efficiency. The backward-swept blade has a self-cleaning function to prevent the debris from winding and blocking;
3. Mixed use with the aeration system can significantly reduce energy consumption, significantly increase the oxygen charge and effectively prevent sedimentation;
4. Motor winding insulation class F, protection class IP68, select high-quality bearing and motor anti-condensation device to make the motor work safer;
5. Two mechanical seals;
In order to ensure the normal operation of the submersible propeller, please make correct selection of the operating environment and the operating modes:
1. The highest temperature of the medium shall not exceed 40 ºC;
2The scope of pH value of the medium: 5-9;
3The density of the medium shall not exceed 1150Kg/m³;
4.The depth of submersion not exceed 20m.
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