How to clean the ceramic filter of a water pump?
We used a Katadyn Vario filter during our last hike in Scotland. It uses a ceramic filter when used in LONGER LIFE modus.
The waters in Scotland however have a tendency to be brown (due to the peat in the ground I suppose). As a result, the pumping became increasingly difficult. The ceramic filter turned brown.
Katadyn provides you with a cleaning patch for the ceramic filter and it helped a bit, but still, the filter has a brown color and the pumping is less easy as it used to be.
Are there any other tips on how to clean ceramic filters in general? Is there some chemical way to get them cleaned instead of cleaning them with the patch?
This post was sourced from https://outdoors.stackexchange.com/q/4226. It is licensed under CC BY-SA 3.0.
1 answer
I have gone through several filters, and have cleaned them many times. There are a few steps to doing this though.
What you'll need... muriatic acid, 2 buckets, long plastic stirrer, face mask, high pressure hose, safety glasses, heavy duty gloves, water, and your filter
Move to a well ventilated area. Outside is best.
Begin by putting half a gallon of water in a bucket. Next, put on your safety gear. Then measure out 2 cups of muriatic acid and pore into the bucket. Next, stir this up with your stirrer until well mixed.
Spray your filter, concentrating on areas with calcium and rust build-up. Then slowly lower your filter into the bucket, taking care to protect yourself from the mixture.
Place the bucket in a well ventilated area for five days, keeping it out of reach of children and animals.
After 5 days, fill the other bucket with a half gallon of water. Place the water filter in the new bucket, and leave it there for 5 minutes. Then, rinse it off with your high pressure hose.
Enjoy your newly cleaned water filter.
Hope this works.
This post was sourced from https://outdoors.stackexchange.com/a/4228. It is licensed under CC BY-SA 3.0.
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