Quartz sand high speed filter

Advantages of Products

Quartz sand high speed filter has the advantages of small filtration resistance, large specific surface area, strong acid and alkaline resistance, oxidation resistance, PH range of 2-13, good pollution resistance and so on. The unique advantage of quartz sand filter is that by optimizing the design of filter material and filter, the automatic operation of the filter is realized. The filter material has a strong adaptability to the concentration of raw water, operating conditions, pre-disposal technology, that is, when filtering the filter bed automatically forms a state of sparse under dense, conducive to ensure the quality of water under various operating conditions, backwashing filter material fully spread, cleaning effect is good. Quartz sand filter has the advantages of fast filtration speed, high filtration accuracy and large sewage interception capacity.

Form of structure

The equipment consists of a body, a water distribution device, a water collection device, an external pipe and an instrument sampling device. The water inlet device is the upper water inlet, the baffle water distribution, the water collection device is the porous plate filter cap water collection or the dome porous plate with supporting layer structure; The outside of the body of the equipment is equipped with valves and pressure sampling interface, which is convenient for users to install and realize the normal operation of the device

Technical parameters

1. Influent turbidity: < 20FTU, effluent turbidity: < 3FTU;

2. Backwash method: water washing, or air water combined backwash；

3. Operating temperature: 5-60℃；

4. Backwash water consumption: 1-3%;

5. Working pressure: ≤0.6MF；

6. Backwash strength: 4-15L/s·㎡;

7.Backwashing inlet water pressure: ≥0.2MPa;

8. Backwash expansion rate: 40-50%；

9. Filter speed: 15-20m/h

Field of Application

Widely used in power, electronics, beverage, tap water, petroleum, chemical, metallurgy, textile, paper, food, swimming pool, municipal engineering and other process water, domestic water, recycling water and wastewater pretreatment field.

Product Details