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Automatic cleaning filters
Automatic cleaning filters
LiandaFiltration automatic self-cleaning filter integrates online backwashing and intelligent control to achieve continuous and uninterrupted self-cleaning filtration system operation. The core uses high-strength stainless steel filter element and rotating brushing device, which can automatically remove deposited impurities without disassembly. It is particularly suitable for the filtration needs of process water and circulating cooling water containing suspended particles. It is the first choice for enterprises pursuing high efficiency and energy saving.
Outer Scraper Self-Cleaning Filter
Paramètres techniques
Standard design pressure: | 1.0 MPa |
Inlet & outlet nominal diameter: | DN 50 – DN 200 |
Drain outlet nominal diameter: | DN 40, DN 50 |
Design temperature: | 0–200 °C |
Filter rating: | 50–500 μm |
Filter area: | 1100 cm2 – 13600 cm2 |
Applicable liquid: | Water and viscous liquid (< 80,000 mPa.s), impurity < 1000 ppm |
Clean differential pressure: | 0.05 MPa (depends on the liquid viscosity) |
Differential pressure instrument: | Differential pressure transmitter (DPT), differential pressure switch (DPS) |
Filter housing material: | SS304, SS316L, carbon steel |
Scraping blade material: | SS304, SS316L |
Seal material: | NBR (standard), VITON |
Filter element type: | V-slot slotted metal filter element, SS316L |
Drain valve: | Pneumatic ball valve, protection class IP65 |
Gear motor: | 180W, three-phase, 380V, IP55, worm reduction gear motor |
Supply facility requirement: | Control system 380 V AC, 0.4–0.6 MPa clean and dry compressed air |
Inner Scraper Self-Cleaning Filter
Paramètres techniques
Maximum flow | 1.5-110 m3/h, inquire the most suitable specifications from our company according to filtration rating and impurity contents. |
Minimum operating pressure: | 0.1 MPa |
Maximum operating pressure: | 1.6 MPa |
Inlet & outlet nominal diameter: | DN 50 – DN 200 |
Drain outlet nominal diameter: | DN 25 – DN 50 |
Maximum operating temperature: | 200 °C |
Filter rating: | 25–3000 μm |
Filter area: | 2200 cm2 – 5600 cm2 |
Scraper material: | SS304, SS316L, stainless steel wire |
Filter element material: | SS304, SS316L |
Filter housing material: | Carbon steel, SS304, SS316L or customized. |
Electronic control parameter: | 0.37 KW, 380V / 50 Hz / three-phase |
Pneumatic drain valve: | Air supply requirements |
Control cabinet: | Two-phase 220 V / 50 Hz |
Caractéristiques et avantages du produit
True online self-cleaning
Combined with high-pressure backwashing and mechanical brushing, 24/7 continuous filtration, no need to stop or disassemble, significantly improves production efficiency.
Intelligent control
PLC + touch screen can program the cleaning interval and pressure difference threshold to achieve accurate management of automatic backwash filter.
Energy saving and water saving
Precise backwashing volume control, cleaning water is only 20% of traditional equipment, reducing operating costs.
Corrosion and wear resistance
The surface of the 316L filter element is electrochemically polished, resistant to chemical media erosion, and the service life can reach more than 5 years
Application du produit à l'industrie
Fine chemicals: paint and ink filtration, softening glycol wastewater filtration, adhesive filtration;
Food and beverage: waste oil recovery filtration, fermentation liquid filtration, chocolate slurry filtration, honey filtration;
Water treatment: surface sewage filtration, return water filtration, landscape water filtration, farmland irrigation water filtration, cooling water filtration;
Ship filtration system: seawater desalination filtration;
Oil and gas: well completion filtration;
Pulp and papermaking: starch slurry filtration, paint filtration;
FAQ
Le mode temporel (par exemple, toutes les 4 heures) ou le déclenchement de la pression différentielle (ΔP ≥ 0,3 bar) du nettoyage automatique peuvent être réglés en fonction des conditions de travail, ce qui permet de s'adapter de manière flexible à différents milieux.
Le système de lavage à contre-courant du filtre autonettoyant intelligent de LiandaFiltration contrôle avec précision la consommation d'eau, qui n'est que d'environ 20% par rapport au nettoyage manuel traditionnel, ce qui permet d'économiser beaucoup d'eau.
L'équipement est livré avec des roulettes universelles et des supports fixes. Il est recommandé que le sol soit plat et que la distribution électrique soit stable. En cas d'utilisation dans des conditions de température élevée, un couvercle d'isolation peut être installé.
Under normal use, the filter element does not need to be replaced frequently. It is recommended to replace it every 12-18 months. The PLC system will remind you of maintenance based on the cumulative number of cleanings.
élément filtrant
tapis de désembuage en treillis métallique
Emballage en treillis métallique
