过滤系统


产品简介

UFT series automatic self-cleaning filter ( UFT filter for short ) is particularly designed for the filtration of viscous liquid such as latex, emulsion, resin, viscose, honey, oil, etc. UFT filter can also remove the viscous particles from the water-like liquid. Due to the necessarity of manual cleaning after after filtering viscous liquid for a period, UFT filter is designed to be the filter that can be opened easily and changed with the clean filter screen quickly.


技术特点和优势

High Performance Filter Screen
The filter screen is laminated with three layers from inside to outside, drilled hole screen, filtration mesh, reinforcing mesh. The drilled hole screen segments the entire mesh into thousands of small round mesh discs. UFT filter has three kinds of high performance metal filter media to meet different filtration demands.

QL Series Square Woven Mesh
100-300μm, very easy to backwash, long service life, high strength, accurate aperture
 

TL Series Woven Mesh
5-90μm, very easy to backwash, high flowrate, long service life, high porosity, accurate aperture, high strength
 

AS Series Micropore Screen
40-200μm, accurate tapered micropore, high opening rate, single layer structure, extremely easy to back-wash


Efficient and Uniform Screen Cleaning Perfomance
The suction nozzles scan and back-flush the screen. Only a very small piece of filter area is being back-flushed during cleaning. So the screen can be completely cleaned by the high velocity reverse flow and 100% surface area can be efficiently and uniformly cleaned. The outlet pressure fluctuation is very low during back-flushing.

No Bypass Back-flushing
The spring-loaded suction nozzle tightly contacts the drilled hole screen. The screen area covered by suction nozzle is divided into back-flushed area and isolated area. There is no gap between the isolated area and the suction nozzle, which eliminates the bypass flow when back-flushing and greatly improves the back-flushing intensity. It it very help to clean the screen completely.

Minimum Waste Liquid Purging
The debris and particles are blocked inside the holes and enter into the suction nozzle after passing a very short distance between the nozzle and drilled hole screen. The purged waste liquid can be minimized because of this kind of sealed back-flushing. The UFT filter can be used for the valuable liquid such as polymer, resin, adhesive, latex, viscose, etc.

Lowest Feed Flowrate Requirement
UFT filter is the automatic back-flushing filter requiring the lowest feed flowrate because of the scanning back-flushing with no bypass. It greatly simplifies the automatic filtration process system design. The small batch production now can use the simple self-cleaning filter back-flushed with internal filtrate.

Easy for Manual Maintenance
UFT filter is designed to be the easiest automatic back-flushing filter for viscous liquid. It is almost as convenient as the bag filter operation. Open the quick-open filter cover, lift the cover with the lifting device, pull out the back-flushing header and then pull out the filter screen. It only requires one operator to complete the maintenace working. If the filter requires manual screen cleaning after running for period in some service conditions, UFT filter's easy maintenance design saves a lot of operation time and labor cost.


技术规格

UFT Models UFT50/UFT90/UFT140/UFT200/UFT380/UFT560
Standard Design Pressure 1.0/1.6/2.5mPa
Mini. Working Pressure 0.3mPa (depend on the viscosity and filtration degree)
Flowrate Range 50~3000m³/h
Applicable Liquid Viscous Liquid
Back-flushing Liquid Filtered Clean Water
Filtration Degree 50~300μm
Working Principle Single Filter Continuous Filtration, Automatic Back-flushing
Design Temperature 0-120℃
Back-flushing Cycle Differential Pressure and Time
Differential Pressure Instrument Intelligent Differential Pressure Transmitter
Inlet and Outlet Standard ANSI Flange CLASS150/DIN Flange PN10/ Sanitary Coupling
Housing Wet Part Material CS/304/316L
Filter Screen Material 304/316L
Sealing Material NBR/EPDM/VITON/Silastic
Back-flushing Valve Pneumatic Ball Valve/ Butterfly Valve
Facility Supply 380V AC,0.4-0.6mPa Clean and Dry Compressed Air
Custom-made Design Explosion Proof Design Involve Instruments and Control System