Our Ukrainian customer left a message on the website used through Google website and he wanted a submersible electric dredge pump to be used with his dredger. After that, our business manager contacted him and learned about the specific working conditions. The customer owns a submersible pump dredger. Since the dredger has been used for many years, the submersible electric dredge pump is aging and can no longer pump sand, so he wanted to buy a brand-new submersible electric dredge pump.
After understanding the situation, our engineering design department communicated with the customer and learned that the generator on the customer’s dredger is 90kw. It powers tthe submersible electric dredge pump as well as some other small parts. Extracting 150-180 m3/h of sand-water mixture, the head is about 30 meters, and the diameter of the largest small stone is 19mm. After the discussion of the engineers, the ZJQ150-30-30 was finally selected. After repeated communication with the customer, it was approved Our selection plan, and promised to ship within 7 days, our factory has sufficient accessories, high work efficiency, and the goods are prepared and shipped on time, quality and quantity, and the construction period is guaranteed.
submersible electric dredge pump parameters:
- Model: ZJQ150-30-30
- Head: 30m3/h
- Speed: 980r/min
- Efficiency: 50%
- Allowed max. Passing particle size: 21mm
The selection and design of the submersible electric dredge pump have a great influence on the service life and operational stability of the slurry pump. A scientific and reasonable selection design will affect whether your slurry pump can achieve the best and efficient operation.
The efficient operation of slurry pump has three characteristics:
First, the operation efficiency of the slurry pump is very high and the loss is small.
Second, the service life of the flow-through components of the pump is relatively long, which saves production costs.
Third, the entire industrial and mining system operates stably, and the operation of the pump will not affect the work of the entire industrial and mining system.
Fourth, the selection parameters: outlet diameter, flow, dust, motor power, impeller speed, pumping rate, maximum particle, weight.