Shanghai LIVIC Filtration System Co., Ltd.
LIVIC Filtration System the powerful and professional filtration support
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316L Automatic Backwash Strainer For Water Filtration to 3 micron
Automatic Backwashing Filters and Strainers are designed on the base of scanning automatic self-cleaning Filter. When the filter screen can not be regenerated only by back washing with inside suction nozzles, JetFlow® Automatic Backwash Filter adopts the augmented injection back-washing design with a high pressure (H.P. for short) pump to clean the filter screen completely. It is the ideal solution for the challenging service conditions such as high TSS liquid, ultra-fine filtration degree down to 5 μm, sticky debris and particles or low inlet pressure. JetFlow® Automatic Backwash Filter can efficiently remove the suspended solids, sediment and plankton from water or water-like liquid. It keeps efficient self-cleaning performance and continuously work with one single filter. Filtration process is not interrupted during back-flushing. Chemical class design of JetFlow® Automatic Backwash Filter is also available to meet the requirements such as high temperature, high pressure, explosion-proof, zero leakage, etc. JetFlow® Automatic Backwash Filters can meet the most demanding requirements.
The JetFlow® Automatic Backwash Filter can run in two modes.
1. All-time suction and injection back-flushing. Every self-cleaning cycle, the suction back-flushing and H.P. injection back-flushing work together.
2. Real-time suction and injection back-flushing. The H.P. injection reinforcing back-flushing steps in when the suction back-flushing interval is shorter than preset.
Specifications:
| Standard Design Pressure | 0.6/1.0MPa (Depend on the Filter Model and Custom-made Requirement) |
|---|---|
| Mini. Working Pressure | 30 kPa (Even Flowing by Gravity) |
| Flowrate Range | 5~1000m³/h(Depends on the filtration degree and ppm) |
| Applicable Liquid | Water: Sea Water, Fresh Water, Other Raw Water Processs Liquid: Amine, Methanol, Feed Oil, Fuel |
| Back-flushing Liquid | Filtered Clean Water |
| Filtration Degree | 3~300μm |
| Working Principle | Single Filter Continuous Filtration, Automatic Back-flushing |
| Design Temperature | 0-120 ℃ (Standard Type) /0-300℃ (Chemical Class) |
| Back-flushing Cycle | Differential Pressure 50kPa and Time |
| Differential Pressure Instrument | Intelligent Differential Pressure Transmitter |
| Inlet and Outlet Size | DN50~DN350 |
| Installation Direction | Vertical |
| Inlet and Outlet Standard | DIN Flange PN10 / ANSI Flange CLASS150 |
| Housing Wet Part Material | CS/304/316L/Duplex SS 2205/GRP |
| Filter Screen Material | 304/316L/904L/2507 |
| Internal Parts Material | PTFE,POM,316L/2507 |
| Carbon Steel Anticorrosion | Rilsan Coating/ Rubber Lining |
| Sealing Material | NBR/EPDM/VITON |
| Injection Cleaning Pump | Mult-stage Centrifugal H.P. Pump |
| Back-flushing Valve | Pneumatic Butterfly / Ball Valve |
| Facility Supply | 380V AC,0.4-0.6MPa Clean and Dry Compressed Air |
| Custom-made Design | Explosion Proof Design Involving Instruments and the Control System Designed and Manufactured per ASME / GB150 / PED Pressure Vessel Code Zero-leakage Shaft Sealing Design for flammable, explosive and toxic chemical fluids |
