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High Performance Cooling Water Filter 80℃ For Cooling Circulating Water Filtration
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Brand Name:LIVIC
Model Number:AF
Certification:CE/ISO9001/SGS
Price:Negotiation
Payment Terms:T/T
Supply Ability:200 pcs per year
Delivery Time:60 days after received your payment
Company Data
Verified Supplier
Contact Person
Lyla Tan
Business Type:
Manufacturer
Officials:
No.8, Hehua Rd., Pudong New District, Shanghai, China, 201314
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Bernoulli Automatic Self Cleaning Filter AF Seires for Cooling Circulating Water Filtration
Description
The AF Series Bernoulli Self-cleaning Filter ( AF Filter for short ) is designed for automatic continuous filtration of water in the pressurized systems. AF Filter removes debris and particles from natural water sources such as sea water or river water. It is the ideal solution for the coarse water filtration ranging from 200μm to 2000μm. The AF filter works in Bernoulli Effect Principle, which leads to the simple and reliable filtering operation. It cleans the filter screen with surface cross flow and the back-flushing flow, which brings higher particle removal efficiency than the conventional brush filter. Many particles larger than the screen aperture are extruded through the screen when a brush filter is brushing and cleaning.
The filter screen of AF Bernoulli Filter is back-flushed d by the cleaning disc inside, which is mounted on the piston rod driven by the pneumatic cylinder. When the cleaning action triggered, the disc moves into the filter screen and the water passes through the gap between the disc and the filter screen inner surface. Flow velocity is accelerated when the water passses the gap, while the static pressure around the gap is reduced because of the Bernoulli Effect Principle. Around the disc edge, the vacuum effect of lower static pressure back-flushes the filter screen inside surface with the filtered water.
Bernoulli Self-cleaning Working Principle
A.The flushing sequence is initiated by a timer setting or triggered by a differential pressure sensor before any blockage of the filter basket causes flow reduction.
B.In the pre-flushing stage, the flushing valve opens and larger particles are flushed out.
C.During the flushing sequence, a specially shaped flushing disc mounted on a pneumatic cylinder enters the filter basket and creates a gap between the disc and the filter basket.
D.As the flow velocity increases locally around the disc, the static pressure is reduced in accordance with the Bernoulli Principle and the direction of the flow is reversed, thus releasing particles which are stuck to the surface of the filter basket.
E.The released particles are led out from the filter through the flushing outlet.
Specifications:
| Filter Main Type | S Series | G Series | R Series |
| Control Mode | D.P. and time mode | ||
| D.P. Instrument | differential pressure transmitter | ||
| Filter Screen Material | 304/316L/duplex 2205 | ||
| Housing Material | 304/316L/duplex 2205/CS | ||
| Flushing Valve | Pneumatic butterfly valve | ||
| Power Supply | 110V/220V/380V/440V AC | ||
| Largest Removable Particle | 6mm | ||
| Housing Seal | NBR | ||
| Compressed Air Supply | 0.6Mpa clean and dry compressed air | ||
| Working Pressure | 30Kpa | ||
| Filtration Rating | 200-2000μm | ||
| Design Pressure (Mpa) | 0.6/1.0/1.6/2.5 | ||
| Design Temperature | 80℃ | ||
| Flowrate Range | 30-6500 m3/h | ||
| Cleaning Pressure Drop | 11Kpa | ||
| Inlet and Outlet Size | DN65-D800 | ||
| Piston Rod Material | 316L | ||
| Piston Rod Seal | PU | ||
Applications:
Typical Applications water treatment prefiltration, circulating cooling system, heat exchanger protection, spraying nozzle protection, ballast water treatment system, ultrafiltration membrane protection
Applicable Liquids underground water, sea water, lake water, river water, circulating cooling water, sewage water, process water, cleaning water
TECHNICAL FEATURES AND ADVANTAGES
- Simple and ingenious cleaning function
- Low and constant pressure drop
- Low flushing pressure
- Easy installation
- Excellent corrosion resistance
- Robust and reliable
Company Profile
Shanghai LIVIC Filtration System Co., Ltd.
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. We have two manufacturing bases, one in Shanghai and another one in Jiangsu Province. 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.
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