进口自清洗过滤器原理特点及品牌（图）

进口自清洗过滤器是一种先进的宜操作的全自动过滤器，根据预设的压差或时间来自动完成清洗。是利用滤网直接拦截水中的杂质，去除水体悬浮物、颗粒物，降低浊度以净化水质，保护系统其他设备正常工作的精密设备，水由进水口进入自清洗过滤器机体，由于智能化(PLC、PAC)设计，系统可自动识别杂质沉积程度，给排污阀信号自动排污。且清洗排污叫系统不间断供水，可以监控过滤器的工作状态，自动化程度很高。覆盖了由10um到3000um的各种过滤精度的需求。

DFAH series pneumatic scraping self-cleaning filter (DFAH FILTER for short), is the new high performance scraping self-cleaning filter independently developed by Thomas. It automatically removes the particles and impurities from the filter element internal surface by mechanical scraping and it can continuously work on-line. DFAH series scraping self-cleaning filter is designed for filtration of high viscosity up to 800000mPa.s. The filtration degree ranges for 50-1500μm. It can scrape the impurities off the filter element surface most quickly, which makes it more efficiently removing the impurities. It is applicable for water and various viscous liquid. DFAH series scraping self-cleaning filter is designed and manufactured by following Thomas’s high performance, high quality and high reliability standard.It is a world-class quality filter.

We are proud that we offer DFAH series scraping self-cleaning filters with the highest reliability, advanced filter elements and the comprehensive models. We are the world-leading manufacturer of this kind of filter and we offer customers the proven automatic filtration technology for viscous liquid.

TECHNICAL FEATURES AND ADVANTAGES

Up-and-down reciprocating scraping, scrape impurities off directly, especially good at viscous liquid filtration and removing viscous suspending impurities

Simple structure, easy disassembly, pull the filter element out easily after removing the scraper, easy for internal cleaning

Automatic operation, continuously on-line filtration, terminate the hard work of filter element replacement and cleaning

No disposable filter media, save the cost of filter media consumption and the environment treatment

Very low filtration pressure drop, steady flowrate, save the energy, good for keeping the process continuous and steady

Closed filtration, prevent danger of liquid leakage,

Main Specification

Applicable Typical Industries and Liquids

Applicable industries: Water treatment, pulp and paper, petro-chemical, bio-pharmaceutical, coatings, inks, oil refinary, food and beverage

Typical applicable liquid: Wax, coal oil, monomer, polyer, water, citric acid, fermentation broth, protein, soap, wet end additive, coating, ink, adhesive, rubber, ethanol, chocolate, confectionary, juice, coolant, etc.

Filtration function: Remove large particles, fixed-size screen, purify liquids, protect critical equipment