Differential pressure automatic filter

Product introduction

Differential pressure type automatic filter is a kind of filter that directly intercepts impurities in water, removes suspended solids and particulate matter in water body, reduces turbidity, purifies water quality, reduces system fouling, algae, rust, etc, to purify water quality and protect the system. A device that works fine with other devices. The water enters the self-cleaning filter body from the water inlet. Due to the intelligent (PLC, PAC) design, the system can automatically identify the degree of impurity deposition and automatically discharge the sewage by the signal of the blowdown valve.

Features

1. The bottom of the fully automatic self-cleaning filter is equipped with a centrifugal disc, which can make the water flow vortex and form a centrifugal force, which can keep solid particles away from the filter disc and collect on the top of the filter, reducing the frequency of filter cleaning.

2. During backwashing, the four water jets in the middle of the filter element spray water tangentially, hitting the disc, causing the disc to rotate, so that the dirt on the disc can be separated from the disc by centrifugal force, which is convenient for cleaning and reduces the cleaning time.

3. The shell is made of ABS or nylon engineering plastics, which is resistant to acid and alkali corrosion and has strong impact resistance.

4. The diameter of the disc is larger, and the same number of discs corresponds to a larger filtering area of the filter, thereby increasing the filtering capacity.

5. The inner cavity structure of the filter conforms to the characteristics of hydraulics and has a streamlined structure, which can reduce the loss of water head and reduce energy consumption.

6. The overall molding and processing technology of the filter housing avoids various drips caused by welding of the steel filter housing; the high-strength ductile iron material has good anti-corrosion performance and prolongs the service life of the product.

Product structure

Differential pressure automatic filter is composed of shell, multi-element filter element, backwash mechanism, electric control box, reducer, electric valve and differential pressure controller. The diaphragm in the shell divides its inner cavity into upper and lower cavities. The upper cavity is equipped with multiple filter elements, which makes full use of the filter space and reduces the filter volume. The lower cavity is equipped with a backwash suction cup. During operation, the turbid liquid enters the lower cavity of the filter through the inlet, and then enters the inner cavity of the filter element through the baffle hole. The impurities larger than the gap of the filter element are retained, and the clean liquid passes through the gap to the upper cavity, and then is sent out from the outlet.

Scope of application

Differential pressure type automatic filters are mainly used for water purification purposes, and can be used in industry, agriculture, electricity, electronics, medicine, food, printing and dyeing, construction, steel, metallurgy, papermaking, coal mines, swimming pools, landscape, greening and other industries. Water filtration, water treatment, water transformation.

Product Details