Liquid Vacuum Sandwich Panel

Liquid-Vacuum Sandwich Panel filter

Liquid-Vacuum filter with permanent panel working in capillary flow with the following features:

  • Flow range between 100 a 60.000 l/min
  • Filtering degree according to class 2 ÷ 12 of our table ST-1584.
  • Permanent Three dimensional filter panel (Patent nr. 01254551 e 01273048).
  • Suitable to filter stable emulsified oil in different percentage and pure oil with different viscosity.

The LIQUID VACUUM SANDWICH PANEL system, after LVSP, was developed to meet the customer request of very fine filter degree, constant during time, together with a lower environmental impact.

Through the analysis of the installed vacuum filter, we have point out their disadvantages like the chip migration phenomena, the buying and managing cost of the filter media and the environmental impact due to the exhaust filter media wasting.

In that way W.M.T. has try to apply the pre-coat three dimensional filtering concept to the vacuum filtering system.

The two patent nr. 01254551 and 01273048 are the results of this research introducing a new typology of filtering panel, three dimensional self cleaning and regenerable with pressurized backwash.

In engineering the new system a special care was dedicated on the possibility to up grade the traditional vacuum filter at the new one in order to grant a managing cost reduction also for the installed old type.

The whole system is managed by PLC and is equipped, for the detection of all the functional parameters, with equipment capable of sending digital signals in 4 – 20 mA. These ensure that, through a specially designed program, the system is able to work according to variable operating conditions according to the load of pollutant, shavings and / or hydraulic oil, which is conveyed into the tank via the discharge channels. Thanks to fully automatic logic and its parameterization, W.M.T. It has also developed a RIAS® – Remote Installation Administrator System which allows, in case of need, to act remotely on the basic parameters of the system.