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China Industrial Water Filter Manufacturers

Basic Info

Model No.:  DTFL

Product Description

Model NO.: DTFL Motive Force: Electric power Performance: Efficient Filtration Filter Precision: 100-3000 Um Application: Water Filter Trademark: PEIDE Origin: China Usage: Environmental Protection, Chemical Industry Style: Vertical Certification: SGS, ISO Standard Design Pressure Rating: 1.0MPa, Higher Pressures Can Be Customized Filter Inlet Diameter: 80-700mm Specification: ISO9001: 2008 HS Code: 8421299090                                       China Bernoulli  Industrial water filter Manufacturers


1.Working principle

Filtering state: Liquid from the Backflush Filter for High Viscosity Liquid inlet injection, from up to down flow, through the filter element surface to flow outlet; When the filter element surface collect to a certain impurities, fixed time or set pressure tp started cleaning procedures.
Cleaning state: cylinder drive wash plate to straight action, this part of the impurities with the descending liquid through washing dish to fall into the collection chamber, to repeat washing several times to clean the filter element.

The most important part of the filters, that provides quite simple and reliable cleaning process, is a disk which is installed on pneumatic cylinder. When a disk, placed on pneumatic cylinder's end, passes between water and filter basket, filter basket is cleaned with this movement of the disk. Flow speed of the water increases on the points around the disk and static pressure decreases pursuant to Bernoulli principle
Low static pressure creates vacuum effect on edge points of the disk and contaminants are discharged from the drainage line by being cleaned from the filter basket.

2.Technical Features and Benefits

1,Linear reciprocating stripped, directly stripped the impurities off the surface of the filter element.structure simple, easy open to clean and maintain
2,Online connection filtering, automatic dynamic line, end of the heavy filter element replacement and cleaning.

3,No need produce one-off abandoned filtration consumables, saving the cost of consumables and environmental treatment cost minimal filter pressure drop, flow stability, saving energy pipeline, which will help the process of continuous and stable.
4,Closed filter, to prevent leakage of hazardous materials which is conducive to safe production.
5,High concentration of emission waste impurity and recyclable , to avoid high-value materials losses
6,Variety of module combination and powerful automation modes, to meet the requirements of various filtration applications
7,Selection of the world-renowned high-quality components, high reliability, minimal maintenance,
low cost fixed line


3.Filter Rinsing Pressure

Filter inlet diameter
Min. water pressure during rinsing Approximate rinsing time
mm bar second
80 0.3 22
100 0.3 22
150 0.8 22
200 0.8 30
250 0.3 50
300 0.3 50
350 0.6 40
400 0.7 40
450 1 55
500 0.4 60
600 0.7 110
700 1.1 165

4.Main Specifications

For the liquid: water and viscous liquids (

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Product Categories : Filter Series > Bernoulli water filter

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