Submersible cement sand pump and wear-resistant mud sand pump in sewage treatment plant

Made of high alloy wear-resistant materials, it has good wear resistance and a large flow channel, suitable for transporting media such as sediment, slurry, coal slurry, sand and gravel containing large solid particles This series of products absorbs advanced technology design and manufacturing from both domestic and foreign sources. In addition to the main impeller, a set of stirring impellers is added to the bottom of the water pump, which can spray the deposited sludge into turbulence. This enables the water pump to achieve high concentration transportation without auxiliary devices. The unique sealing device can effectively balance the pressure inside and outside the oil chamber, maximizing the reliability of the mechanical seal. The motor adopts various protection measures such as overheating protection and water inlet detection protection, which can operate safely for a long time under harsh working conditions.
Used for extracting sand, silt, coal slurry, fly ash, sludge, tailings slurry, mineral sand, iron ore, rivers, lakes, reservoirs, ports and other sand and silt removal projects for construction purposes. It can also be used for sand removal in sedimentation tanks of industrial and mining enterprises such as steel plants, power plants, iron mines, oil fields, and for sediment removal in sewage treatment plants.

Classification
Single stage, single suction, centrifugal pumps, classified by outlet diameter4Inch,6Inch,8Inch,10Inch,12Inch,14Inch,16Inch,18Inch,20There are several series with multiple specifications, including inches.

Structural characteristics

1. The whole machine is a dry bottom pump type, and the motor adopts an oil chamber sealing method with a mechanical seal inside, which can effectively prevent high-pressure water and impurities from entering the motor cavity.
In addition to the main impeller, there is also a stirring impeller that can stir the sediment settled at the bottom of the water into turbulence and extract it.
3. The impeller and stirring impeller and other overcurrent components are made of high hardness high chromium cast steel, which is wear-resistant, corrosion-resistant, and has strong drainage ability, and can pass through larger solid particles.
4. The motor is submerged underwater without being limited by suction, with a high slag absorption rate and more thorough dredging.
5. The overall equipment is simplified, no auxiliary mixing or spraying devices are allowed, the operation is simple, and the total investment of the unit is reduced.
6. The stirring impeller is directly close to the sedimentation surface and the concentration is controlled by diving depth. In cases where the medium ratio is high, auxiliary devices can be installed to increase the medium concentration

Conditions of Use

1. The power supply is a 50Hz/380V/660V three-phase AC power supply, and the capacity of the distribution transformer is 2-3 times the rated capacity of the motor.
2. The temperature of the medium shall not exceed 60 ℃ and shall not contain flammable or explosive gases.
3. The maximum weight concentration of solid particles in the medium is 45% for ash residue, 60% for slag residue, and within 40% for slurry concentration.
4. Diving depth of the unit: not more than 60 meters, the minimum diving depth is based on submerging the motor.
5. The working position of the unit in the medium is vertical, and the working state is continuous.

Technical parameters:
Power:3KW-132KWTraffic:10-2200m3/h；
Lift:5-60m; Speed:1440r/min、2880r/min；
Caliber:50mm-400mm; Temperature range:-15℃- +110℃
Particle size:5Material within centimeters: High resistance running in steel

Scope of application:
1.From Jiang,river,lake,sea,Reservoir sand extraction,to reclaim land from the sea,Extracting iron ore sand,Gold mining sand.
2.Suitable for extracting various types of yellow sand,ore,Transportation of tailings slurry by industrial and mining enterprises,Tail sand mine,slurry,slag,Electric power fly ash transportation and other media with strong abrasion.
Material: Pump casing,guard board,impeller,The pump cover and other overcurrent components are made of wear-resistant high chromium wear-resistant alloy.
Scope of use:
1,river course,lakes,reservoir,Port dredging.
2,Extracting sand from rivers, lakes, seas, and other water bodies.
3,Land reclamation in coastal areas.
4,Engineering construction sediment discharge,Mud.
5,Municipal pipeline,Cleaning of sediment at the rainwater pump station.
6,Steel plant sedimentation tank,Mineral processing plant sedimentation tank,Power plant coal settling pool,Cleaning of oxidation ditch sedimentation tank in sewage treatment plant.
7,Steel plant blast furnace slag,Slag transportation.
8,Tailings from beneficiation plant,slag,Slurry transportation.
9,Coal mine slag,slurry,Coal slurry removal.
10,Power plant fly ash,slurry,Coal slurry transportation.
11,Absorb various diamond sands,Quartz sand,Solid particles of steel slag.
12,mineral processing,panning,Extract iron sand.
13,Transport slurry materials containing various impurities.
14,Transport other media containing larger solid particles.

One year warranty/WOODEN CASE,Customized according to customer requirements.
Selection hotline: 0634-6588011