Showing Tag: ""backwash" "filter head loss" "filter pressure"" (Show all posts)

When Should I Backwash?

Posted by www.poolplantcourses.org on Thursday, January 19, 2012, In : Frequently Asked Questions 
If you have the filter manufacturers instructions, refer to those as they will inform you of how often a backwash needs to take place. Quite often though, these instructions have been lost long ago, so this article will outline some recommendations. What happens to a filter over time is that as it does its job and collects within it all the pollution and contaminants that you don't want getting in your pool, it becomes blocked up. This process is actually helpful towards the beginning of the ...
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