REPLACEMENT OF CARTRIDGE FILTER

1. OBJECTIVE

          To lay down the procedure for replacement of cartridge filter.

• SCOPE

This SOP is applicable in water system for replacement of cartridge filter.

• RESPONSIBILITY

Water system operators/ Engineers

:

To follow the procedure

• ACCOUNTABILITY

Head Engineering                                   :    System Compliance

• PROCEDURE
  • Check the initial reading of cartridge filter & record.
  • Check the initial pressure differential across the cartridge filter, it should be less than 0.5 Kg/cm². Record the detail.
  • .Pressure differential across the cartridge filter increase due to fine suspended solid that passes multi grade sand filter in the water are entrapped in it.
  • If the pressure differential crosses the limit than replace the filter.
  • Frequency:  when the Pressure differential across the cartridge filter reach above 0.5 Kg/cm² or at least once in a three month.

        TRAINING

Trainer   : Head – Quality Assurance& Engineering Department.

            Trainees : Engineering- Executive & Supervisors. 

• DISTRIBUTION

Master Copy                     :          Quality Assurance Department

Controlled Copy               :          Engineering Department  

Display Copy                    :          Engineering Department (If Required)

  ATTACHMENTS

Sr. No.	Annexure No.	Title	Format No.
1	NA	NA	NA

• REFERENCES       

In-house

    ABBREVIATION

Abbreviation	Extended Form
EG	Engineering
SOP	Standard Operating Procedure
QA	Quality Assurance
WH	Warehouse
NA	Not Applicable
MB	Microbiology

      REVISION HISTORY OF CHANGE

Sr. No.	Date	Revision Details	Revision No.