General description
The LFU self-cleaning filter is capable of filtering small volumes of liquids, according on the amount and types of contaminants to be filtrated, with no plant downtimes.
Special versions are studied for out of standard characteristics, kind apply by filling in application form at the end of catalog.
Special versions are available for cleaning by hand-wheel drive.
Technical specifications
| OPERATING PRESSURE | 10 barg |
| FILTRATION DEGREES | From 50 μ ownwards |
| DESIGN PRESSURE | 15 barg |
| MAXIMUM OPERATING TEMPERATURE | 70°C |
| INLET / OUTLET FLANGES | DN50 |
| DISCHARGE | Ø1” 1/4” |
| COUPLING FOR BACK WASHING GEAR MOTOR | |
| AUTOMATIC DRAIN VALVE | 24 V a.c. |
| DIFFERENTIAL PRESSURE GAUGE | 0 ÷ 0,7 barg |
| CONTROL UNIT | 230/400 V – 3 PHASE – 50 HZ |
| COUPLINGS FOR BACK WASHING | manual ball valves |
Materials
The filter body as well as all the parts that are exposed to the liquid to be filtered are AISI 304L stainless steel made or AISI 316 steel on request. The seals are Viton and EPDM. Other material on request.
Filter cartridge
According to the type of liquid and contaminating material different models of filter cartridge can be fitted:
– with radial arranged V-shaped bars
– with punched holes from the inside of the cartridge
Flow rate
Maximum flow rates (m3/h) values determined with a pressure drop of 0.2-0.3 barg, with different types of filter cartridges.
OF SUSPENDED SOLID PUNCHED HOLE
OF SUSPENDED SOLID VEE BARS
