This is model 150WQ150-7-5.5, sold to Latvian, parameters as below:
Production biref :
WQ submersible sewage pump is a new generation of pumps developed on the basis of the introduction of foreign advanced technology and the use characteristics of domestic pumps. It has the characteristics of remarkable energy saving effect, anti winding, non blocking, automatic installation and automatic control. It has a unique effect in discharging solid particles and long fiber waste. This series of pumps adopt unique impeller structure and new mechanical seal, which can effectively transport solid and long fiber. Compared with the traditional impeller, the impeller of the pump adopts the form of single channel or double channel, which is similar to a bend with the same cross-section size, and has very good over flow performance. With a reasonable volute chamber, the pump has high efficiency, the impeller has dynamic and static balance test, and the pump has no vibration in operation.
1. The medium temperature shall not exceed 60 ℃, medium density ≤ 1200kg / m3, and pH value shall be in the range of 5-9.
2. The pump shall not be lower than the minimum level during operation, refer to "minimum level" (including automatic cooling system) in the installation dimension drawing. If there is no automatic cooling system, the minimum liquid level during operation shall not be lower than 2 / 3 of the full height of the pump.
3. The rated voltage is 380V and the rated frequency is 50Hz. When the deviation between rated voltage and rated frequency is not more than ± 5%, the motor can operate normally.Also can be customize by 220V/230V/ 415V/440V, 60HZ.
4. It can be used in the full head, and ensure that the motor will not overload.
5. The maximum diameter of solid particles passing through the pump shall not be greater than 50% of the diameter of the discharge port of the pump body.
6. From the pump suction, the impeller rotates counterclockwise.
7. The float switch can automatically control the start and stop of the pump according to the change of the required liquid level. It is very convenient to use without special personnel.
8. WQ series can be equipped with double guide rail automatic coupling installation system according to the needs of users, which brings greater convenience to installation and maintenance, and people do not need to enter the sewage pit for this purpose.
9. There are two different installation methods, fixed automatic coupling installation system and mobile free installation system.
If interest, welcome the further enquiry!
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