The working principle of NL type vertical sludge pump:

The impeller consists of three single chord curved blades, which are semi enclosed and made of malleable cast iron, resulting in high strength and corrosion resistance; Easy processing, good passability, and high efficiency. In order to reduce weight and cutting volume, the pump shaft is made of high-quality carbon steel cold drawn round steel. The pump seat is equipped with four skeleton oil seals and shaft sleeves to prevent shaft wear and extend the service life of the shaft. This pump can be used vertically or obliquely, with a small footprint. The volute shell needs to be buried in the working medium for easy start-up, without the need for bow water. The rotation direction should be clockwise when viewed from the rear of the motor. There are various specifications for the length of the switchboard, so that users can choose according to their specific needs.

Advantages of NL type vertical sludge pump:

It can be applied vertically or diagonally, occupying a small area of land. The snail shell needs to be buried in the working medium for easy start-up, without the need for bow water. The rotation should be clockwise when viewed from the rear of the motor. NL type vertical sludge pump commonly used models: NL50-8、NL50A-8、NL50-12、NL50A-12、NL76-9、NL76A-9、NL65-16、NL65A-16、NL80-12、NL80A-12、NL100-16、NL100A-16、NL150-12、NL150A-12、NL150-16 Waiting series.

The model meaning of NL type vertical sludge pump:

The main purpose of NL type vertical sludge pump is:

1. The NL type vertical sludge pump is a single-stage single suction centrifugal pump used in mining, papermaking, printing and dyeing, environmental protection, graphite, mica, gold, ceramics, oil refining, kerosene, chemical industry, farms, salt fields, iodine fields, dyeing, brewing, food, fertilizer, coking, beneficiation, construction, marble plants, gold mines, mud, quicksand, mud ponds, sewage ponds, turbid liquids for conveying thick liquids, loading and suspended materials in sewage operations. It can also be used for mine drainage and fluids containing mud blocks.

2. If combined with high-pressure water pumps and water guns to form a hydraulic mechanized earthwork engineering unit, it can be used for excavation and transportation of small water conservancy projects such as land leveling, river and water tank dredging, and excavation, as well as urban air defense engineering and underground engineering.

3. Fish farming is used for carrying water to clear ponds, increasing oxygen in fish ponds, etc.