LFZ Series Self-Cleaning Filters Are Used for Industrial Circulating Water and Pretreatment
Introduction:When the self-cleaning brush screen filter recognizes too much dirt building up on the surface of the filter screen as well as a pressure difference between the inlet and outlet water reaching a preset value, it will automatically start its self-cleaning program. This entails the motor driving a rotating brush to remove the dirt buildup from the filter screen and switch on the electric valve for discharging the dirt. This effectively cleans the filter back into its optimal filtering state.
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Product parameter:
| Model number | Tank specification | Inlet &Outlet | Max flow rate t/h | Accuracy class | Motor power / Reducer model |
|---|---|---|---|---|---|
| LFZ-250-50 | Φ273*1000 | DN25-DN50 | 50 | ≥50μm | 0.18KW/RV040 |
| LFZ-300-100 | Φ325*1200 | DN80-DN125 | 100 | ≥100μm | 0.37KW/RV063 |
| LFZ-400-150 | Φ426*1300 | DN150 | 200 | ≥200μm | |
| LFZ-480-200 | Φ480*1550 | DN200 | 300 | >≥300μm | |
| LFZ-530-250 | Φ530*1650 | DN250 | 450 | ≥300μm | 0.75kw/RV075 |
| LFZ-600-300 | Φ600*1750 | DN300 | 550 | ≥300μm | |
| LFZ-700-350 | Φ700*2000 | DN350 | 700 | ≥500μm | |
| LFZ-800-400 | Φ800*2150 | DN400 | 1000 | ≥800μm | |
| LFZ-900-450 | Φ900*2300 | DN450 | 1200 | ≥1000μm | |
| LFZ-1000-500 | Φ1000*2500 | DN500 | 1500 | ≥1500μm | |
| LFZ-1100-600 | Φ1100*2600 | DN600 | 1800 | ≥3000μm | 1.5kw/RV090 |
| LFZ-1200-700 | Φ1200*2800 | DN700 | 2300 |
characteristic
The time allocated for cleaning can be adjusted to fit your needs, ranging from 20 to 120 seconds.
No need to turn down the water during self-cleaning.
The pressure loss caused by blowdown less than 0.5 bar.
The flow deviation limited to less than 1%.
Installation: vertical installation
Flow rate (single filter): 15-1800 m³/h (larger flow can be obtained by connecting multiple units in parallel)
Nominal pressure: 1.0 MPa, 1.6 MPa
Operating pressure: 0.20-1.0 MPa
Maximum operating temperature: 60 ºC
Filtration degree: 200-3500 micron
Control mode: differential pressure/timing/manual
Cleaning time: 35-120 s
Cleaning mechanism speed: 14-20 rpm
Cleaning method: electric brush cleaning
Cleaning pressure loss: 0.01-0.08 MPa
Operating voltage: AC 380V, 50Hz, three-phase four-wire
Control voltage: AC 220V, 50Hz
LCD display interface, user-friendly design, easy operation
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