To lay down a procedure for changing of Air vent filters in Ultra Filtration room.
This SOP is applicable to Formulations Units
2.1.1 Purified water plant.
Technical officer / Executive (production)
Manager - Production
5.1.1 Be careful while handling the filter cartridge.
5.3.1 For C.I.P tank vent filter remove the Tri Clover Clamp.
5.3.2 Remove the air vent filter from its base.
5.3.3 Reposition the new air vent filter. .
5.3.4 Tight the Tri Clover Clamp.
5.3.5 For storage tank remove the Tri Clover clamp.
5.3.6 Keep the entire filter housing down.
5.3.7 Remove the filter housing Tri Clover clamp.
5.3.8 To remove air vent cartridge rotate it on clock wise direction.
5.3.9 Put the new cartridge in position rotate it in anti clock wise direction for tightening.
5.3.10 Reposition the vent filter housing.
5.3.11 Tight the vent filter housing by Tri Clover clamp.
Fit the entire housing on storage tank and then tight the Tri Clover clamp