| Max.Head: | 125m |
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| Max.Capacity: | 3170m3/H |
| Driving Type: | Motor |
| Material: | Cast Iron |
| Structure: | Single-stage Pump |
| Power: | Electric |
| Samples: |
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| Customization: |
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Audited Supplier Product introduction
LSB self priming Horizontal centrifugal Pump refers to the first start before the need to pump, start again without filling the pump, can automatically draw the gas suction pipe and the normal delivery of liquid centrifugal pump.
The pump additional suction chamber at the entrance, the suction pipe in the impeller above the center line, stop the pump after a certain part of the liquid left in the suction chamber, the pump is started again, to stay in the suction chamber liquid circulation in the pump, the suction pipe gas Inhaler impeller, mixed within the impeller (internal mix) or impeller outlet (external mix), enter the gas-liquid separation chamber at the outlet of the separation of gas and liquid, the gas discharge pump, the liquid back to the suction chamber until the suction tube Filled with liquid, the normal delivery of liquid. Self-priming process can be completed in dozens of seconds, self-priming capacity of 9m above water column.
Structural features
1. Compact structure, beautiful appearance, good stability, easy to install.
2. Smooth and optimized design of the double-suction impeller to minimize the axial force, and has excellent hydraulic performance of the leaf, and after precision casting, pump housing and impeller surface of the inner surface is extremely smooth and has significant anti-cavitation And high efficiency.
3 bearings to ensure smooth operation, low noise, long service life.
4. Seal selection mechanical seal or packing seal. 8000 hours to ensure operation without leakage.
5. Installation form Assembly without adjustment, according to the site conditions. Discrete or horizontal installation.
6. The installation of self-priming device, can automatically absorb water, that does not need to install the end of the valve, no vacuum pump, no backfill, the pump can start.
Applications
For factories, mines, urban water supply, power plants, farmland irrigation and drainage and various water conservancy projects.
Widely used in urban water supply and drainage, urban water supply;
Central heating system to the drainage;
Steel and iron metallurgical enterprises, petrochemical refineries, paper mills, thermal power plants, power stations and other water supply and drainage;
Commercial buildings, factories, mines and other fire fighting systems water supply, air conditioning system water supply;
Farmland drainage irrigation and various water conservancy projects
parameters
| Q=133~3170m³/h | H=10~125m |
| n=970/1450/2950r/min | P=18.5~850KW |
| Dna=150~600mm | DNm=100~500mm |
Advantages
1. Drainage ability: a special impeller anti-plug design to ensure efficient and non-jam pump.
2. Energy efficient: The use of excellent hydraulic model, efficiency than the average self-priming pump 3 to 5.
3. Self-priming performance: self-priming height than the general self-priming pump 1 meter, and the self-priming time is shorter.
Product maintenance
Metal corrosion in aqueous solution is an electrochemical reaction. In the metal surface to form an anode and cathode isolation of the corrosion of the cell, the metal loses electrons in solution, into a positively charged ions, which is an oxidation process that is the anode process. In the meantime, there are plenty of opportunities for the electrons to be neutralized by some kind of material in the solution when contacting the metal surface of the aqueous solution. The process of neutralizing the electrons is the reduction process, ie, the cathodic process. Common cathode processes are aerobic reduction, hydrogen release, oxidant is reduced and precious metal deposition.
With the progress of the etching process, in most cases, the cathodic or anodic processes will be blocked by the corrosion products of the solution ions, causing the diffusion to be blocked and the corrosion rate to be slower. This phenomenon is called polarization. The corrosion of the metal follows the polarization Slow down. According to statistics, wet corrosion is one of the most troublesome hazards for users in the chemical industry. Slight carelessness can damage equipment and lead to accidents or even catastrophes. Fuso blue 8510,8518 material or 2222,2223 material repair, materials, high-density molecular weight and smooth surface, can improve the ability of anti-cavitation; corrosion resistance of the material itself to make up for the weakness of the metal by weak acid corrosion and enhance the use of equipment life
.
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