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Bearing Cooling Water Irrigation Water Filters Automatic Filtration Systems For Fresh Water

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Quick Details

Port: Shanghai
Payment Terms: L/C,T/T
Condition: New
Filtration Degree: 15~300micron
Place of Origin: China
Warranty: 1 Year
Back-flushing Cycle: Differential Pressure 50kPa and Time
Flowrate Range: 50~3000m3/h
After-sales Service Provided: Online support
Mini. Working Pressure: 0.2mPa, 0.16mPa
Showroom Location: Indonesia,South Africa,Australia
Housing Wet Part Material: CS/304/316L/2205 Duplex SS/GRP
Warranty of core components: 1 Year
Design Temperature: 0-50℃
Brand Name: LIVIC
Video outgoing-inspection: Provided
Core Components: Pressure vessel
Marketing Type: New Product 2020
Applicable Industries: Manufacturing Plant,Machinery Repair Shops,Food & Beverage Factory
Inlet and Outlet Size: DN80~DN600
Local Service Location: Indonesia,Australia,South Africa
Back-flushing Liquid: Filtered Clean Water
Standard Design Pressure: 0.7/0.8/1.0mPa
After Warranty Service: Online support
Applicable Liquid: Sea Water, Fresh Water, Other Raw Water
Machinery Test Report: Provided
Shanghai Livic Filtration System Co., Ltd.
Manufacturer, Trading Company
Response Time
On-time delivery rate
US$ 20,000+
R&D staffs
Visit Store
Product Description
GFK Series automatic self-cleaning filter is the high performance filter particularly designed for fine water filtration.The
superior filtration rating is 15 to 300μm. Highly efficient back-flushing secures normal working even for the turbid raw water.The
water flows into the screen inside from the filter inlet, passes the screen and flows out from the outlet.The particles are
blocked by the screen mesh. When the filtration pressure drop rises to the preset value, the control system triggers the cleaning
sequences. The back-flushing nozzles driven by the motor moves helically and clean the inner screen surface. After all the screen
area is scanned and cleaned by the suction nozzles, one back-flushing cycle is completed. During back-flushing, the filtration
goes on and only very low flow rate fluctuation and outlet pressure decrease happens.
Working Principle
The water flows into the screen inside from the filter inlet, gets through the screen and flows out from the outlet. The impurity
particles are blocked by the screen mesh. After the accumulation of more particles, the filtration pressure drop rises to preset
value (usually 50 kPa). The control system triggers the cleaning sequences. Open the back-flushing valve A and the auxiliary
back-flushing pump. The gear motor drives the reciprocating scanner at the same time. The dual-channel back-flushing tube moves
helically and cleans the screen inside with suction nozzles.
Technical Features and Advantadges

Efficient and Uniform Screen Cleaning Performance
Only less than 0.1% minimum filter area will be back-flushed at the same time during cleaning. So the screen can be completely
cleaned by the extremely high velocity reverse flow and 100% surface area can be efficiently and uniformly cleaned. The outlet
pressure fluctuation is very low and the waste water discharges is less when back-flushing. Some automatic candle type filters
have dead conners that cannot be cleaned completed. About 20%-40% of the filter candle end part gets clogged all the time
especially if the filtration degree is finer than 100 μm.
Contact Suction Nozzles Closer Cleaner
The spring-loaded contact suction nozzles (Patent Pending) can back-flush fine particles out of the screen inner surface. The suction nozzle moves close to the screen inner surface, which greatly reduces the un-filtered water around the nozzle flowing into the nozzle when back-flushing. Most of the water comes from the filtrate opposite the nozzles. It greatly increases the back-flushing velocity and intensity, correspondingly increases the back-flushing performance and reduces discharged back-washing water waste. Even when filtering the turbid water with the fine screen, the screen can be back-flushed clean completely and the flow rate keeps stable. This kind of back-flushing principle is the most efficient in current water self-cleaning filters and can guarantee the stable operation of water treatment system. We recommend the GFK series self-cleaning filter with non-contact suction nozzles for filtration degree larger than 200μm or water with less impurities. The nozzles keep distance from the screen inner surface and can back-flush out the larger particles, which reduces the pre-filtration requirement.
GFK Automatic Self-cleaning Filter Applications
Applicable Industries
Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory
After Warranty Service
Online support
Local Service Location
Indonesia, Australia, South Africa
Showroom Location
Indonesia, South Africa, Australia
Video outgoing-inspection
Machinery Test Report
Marketing Type
New Product 2020
Warranty of core components
1 Year
Core Components
Pressure vessel
Place of Origin
Brand Name
After-sales Service Provided
Online support
Standard Design Pressure
Mini. Working Pressure
0.2mPa, 0.16mPa
Flowrate Range
Applicable Liquid
Sea Water, Fresh Water, Other Raw Water
Back-flushing Liquid
Filtered Clean Water
Filtration Degree
Design Temperature
Back-flushing Cycle
Differential Pressure 50kPa and Time
Inlet and Outlet Size
Housing Wet Part Material
CS/304/316L/2205 Duplex SS/GRP
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Company Profile
LIVIC is the China leading comprehensive industrial filtration company with over 10 years of experience. We are specialized at self-cleaning filtration technologies and process filtration technologies. We serve the industries such as petro-chemical, fine chemical, water treatment, pulp and paper, auto industry, food and beverage, marine, metal working, etc. Our various self-cleaning filtration technologies apply to the raw waters, circulating cooling waters, oils, chemicals and polymers.
We supply high standard filtration products and offer professional services to many international large companies and China industry-leading companies. We are experienced in the project co-operation with engineering companies. We can design and manufacture filtration systems per international and specific industrial standards and upon the customer’s filtration process requirement. We deliver world-class quality filtration products. If you request filtration products with higher standard of performance, quality, safety and service, LIVIC can be your trust-worth partner.
Our engineering company customers include Worley Parsons, DURR, Lurgi, Tetrapak, Bayer Technology Service, Foster Wheeler, SEI (Sinopec Engineering Incorporation), HUALU, Desmet Ballestra, ABB, etc. Our end user customers include BASF, Sinopec, Wacker, CNOOC, Akzo Nobel, Invista, DSM, LANXESS, Honeywell, Nalco, etc. LIVIC’s excellent reputation, high performance filtration products and professional design capability and service win wide recognition.
LIVIC was set up in 2009 with10 million CNY registered capital (paid up) and has about 100 employees. LIVIC’s marketing center and technology center are located in Shanghai, China. LIVIC has passed the ISO9001:2015 certification, comprehensively implements ISO9001 quality management system and the ASME/GB150 design, fabrication and inspection standard, produces filter equipment and precision elements according to the standardized process. LIVIC consistently invests in the research and development of filtration technology and gets a number of patents. Due to the excellent market transformation of R&D achievements, LIVIC has been Shanghai High-tech Enterprise approved by Shanghai Government since 2015.
LIVIC is a professional filtration company with the globalized business and the network of sale and service around the world. We have branches in China main cities such as Beijing, Guangzhou, Chengdu, Xi’an. We also have agencies in Belgium, Norway, USA, Canada, Korea, Indonesia, India, Australia, South Africa, UAE, etc. Our network will respond to your request quickly and offer you the local filtration support service.
1. who are we?
We are based in Shanghai, China, start from 2009,sell to Domestic Market(55.00%),Western Europe(8.00%),North America(7.00%),Eastern Asia(5.00%),Southeast Asia(4.00%),South America(4.00%),Eastern Europe(3.00%),Southern Europe(3.00%),Oceania(2.00%),Mid East(2.00%),Northern Europe(2.00%),Central America(2.00%),Africa(2.00%),South Asia(1.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Self-cleaning Filters,Mechanically Cleaned Filter,Automatic bakc-flushing Filter,Bag Filters,Strainers

4. why should you buy from us not from other suppliers?
+ Over 15 Years of Industrial Filtration Experience + the Complete Filtration Product Line + All Filters are Designed, Manufactured by LIVIC + Widely Used in the Demanding Applications + Qualified Vender of Many World-famous Companies

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C;
Language Spoken:English,Chinese