Hydraulic Vacuum Filter

It can be used as A "Hydraulic Vacuum Filter" is a fine filtration
device. (It can be used as centralized plant as well as for individual
machines. In this system only one pump is working.

GFSPL has a developed range of these filters from 300 LPM to 2000 LPM
modules. A 3000 LPM modules is in developement.

PERFORMANCETypical clarity level results shown are between 7 to 15 mg/lit. ADVANTAGES AND LIMITATIONSThe filter uses suctin vacuum. The pressure drop used by the filter is
quite high compared to apaper band filter. This increases the cake
thickness and hance the filtration clarity;. Working of the filter is
quite economic and use of magnetc separator as pre-filter, is not
necessary.If necessary finer filter media can be used. The filter is suitable for applications using higher viscosity fluids (up-to 20 Cst).The filter is not effectively used for applications generating only fine dirt. CONDITIONS AND APPLICATIONSFor use on steel gundrilling, it necessary that the magnetic separator is used as per - filter.
For applications using viscous oils, the filter is to suitably under-rated to give optimum performance.Low dirt generating applications like honing on CI the filter can be used with magnetic separator. For no-ferrous machining like aluminum, the filter is conveniently used.The filter is not recommended to handle large size chips, as these can
cut in the filter medium. A suitable pre-filtration / separation
device, like a scraper conveyer is recommended prior to this filter.