We have a DE filter, model 1651-000, hooked up to a haward powerflow xl pump.
Untill recently the PSI guage was reading 13.
First, what should this filter run at for a normal level?
Second, today it started running at 17. And when I turn the pump off the pressure gauge does not drop to zero unless I tap it.
IS this an indication that the gauge itself is bad?
I tried back flushing out the system, but apparently it doesn't do any good as far as the PSI rating goes.
Any help apprecated. Thanks.
Untill recently the PSI guage was reading 13.
First, what should this filter run at for a normal level?
Second, today it started running at 17. And when I turn the pump off the pressure gauge does not drop to zero unless I tap it.
IS this an indication that the gauge itself is bad?
I tried back flushing out the system, but apparently it doesn't do any good as far as the PSI rating goes.
Any help apprecated. Thanks.