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Multigrade Filter


Pearl Multi grade filter is a depth filter that makes use of coarse and fine media mixed together in a fixed proportion. The sand filters can handle feed water to 5 NTU turbidity and the treated water from this range of filters will have < 2 NTU.           

 

Application                                               

The Multigrade sand filter is an ideal choice for all applications where a conventional sand filter is used.;It is extensively used for pre treating drinking water in housing socities , hotels and shopping malls.;It is ideal for filtration of clarified water and pre treatment for cooling towers and boiler feed.;In addition it finds application in sea water filtration & in filtration of chemical solutions.                                                            

                                   

Specifications :-
  • One FRP pressure vessel ( Pentair ) fitted with plastic internal fittings.
  • One set of plastic frontal piping & Multiport valve
  • One complete charge of suitable media and supporting underbed media
  • One pressure gauge
Benefits :-
  • Light weight equipment , easy to install.
  • Does not require concrete foundation
  • easy to operate with single lever multiport valve.
  • Low maintenance cost as FRP vessels and PVC pipes are corrosion resistant.
Technical Specification :-
Multigrade Filters  
Model            PMF2
Flow Rates (m3/h) Maximum            2M3/H
Max. working Pressure(kg/cm2g)                 3.5
Volume/Backwash (m3/h)                 0.9

 

Technical Specification :-
Multigrade Filters  
Model           PMF6
Flow Rates (m3/h) Maximum            6M3/H
Max. working Pressure(kg/cm2g)                 3.5
Volume/Backwash (m3/h)                 2.2
Technical Specification :-
Multigrade Filters  
Model            PMF14
Flow Rates (m3/h) Maximum            14M3/H
Max. working Pressure(kg/cm2g)                 3.5
Volume/Backwash (m3/h)                4.5