SL series shallow sand filter

Product description

SL series shallow sand filters are mainly used for the filtration of circulating water, feed water, and waste water in industrial fields. SL series shallow sand filters are excellent at removing particulate matter and reducing turbidity. If a specific filter material is installed, such as activated carbon, zeolite, etc., the corresponding organic matter, ions, etc. can also be removed by adsorption.

Features

1. Small size, easy installation and space saving. It can be installed outdoors, no need to build a house, saves the cost of civil construction, covers a small area, can be installed indoors and outdoors, or can be installed in layers from top to bottom, with strong adaptability; compact structure, space saving, good anti-corrosion performance, and can be installed indoors and outdoors .

2. The equipment has good anti-corrosion performance and long service life.

3. Large amount of filtration water, good filtration effect, fast filtration flow rate, normal filtration rate can be around 40m/h, according to water quality up to 60m/h; filter backwashing uses product water, and no booster pump and backwash pump are required ; Backwashing lasted 2-3min, backwashing water volume <3m3. High filtration accuracy, impurity filtration accuracy can be below 0.10mm, effluent turbidity can be less than 0.5NTU. The filtration system consists of a standard unit sand tank, and the filtration flow can be increased from 30.6 cubic meters per hour to 2500 cubic meters per hour.

4. Automatic backwashing: The backwashing of the equipment is automatically identified and controlled by the intelligent control system without manual intervention. Even if the suspended matter in the water fluctuates, the equipment may automatically adapt.

5. The water supply is uninterrupted; when the equipment is backwashed, the filtration process is carried out at the same time, and the system supplies water as usual.

Scope of application

1. Filtration of industrial water has corresponding system requirements for water quality. Such as: steel mill oxygen lance water, boiler, heat exchanger water supply filtration, etc., can filter out impurities in the water and avoid blockage of pipelines and nozzles.

2. Filtration system of industrial circulating water.

3. The treatment of raw water can filter the surface river water, lake water, sea water, reservoir water, well water and urban tap water as the water source for urban districts with differentiated water supply, etc., to remove sand particles, suspended solids, algae, etc. in the water.

Product Details