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BISMILLAH,
I give tips on the best and most accurate way to test the PA700 type rotoflow head whether it has been used or not, and whether it is still good or has it been damaged without having to connect and test the rotoflow head with the membrane on the R.O machine.
This method, God willing, is 100% effective and accurate to find out whether the rotoflow head can still be given a warranty claim and whether it can still be repaired or not.
considering that most of the time when end users complain about the rotoflow head, it's not clear, because there are many errors in the installation due to the lack of technician guidance in running the R.O machine with the roto flow head as the R.O booster pump when the rotoflow head makes a little noise or suddenly the production drops directly the one who was sentenced first had his rotoflow head damaged.
I often find cases like this, undamaged Rotoflow is said to be damaged and immediately want to ask for a warranty claim, even though this is not my merchandise, I just feel sorry for friends who trade this product, they are often pranked by the buyer, which ends up being a big loss on his part as a seller. .
even though to be honest I learned how the R.O machine worked the first time, the rotoflow head R.O machine, for me this is the most energy efficient and most stable R.O booster pump, it's just that extra attention is needed in controlling it to work, don't let the raw water run out, don't let the filter the pre-filter is a little dirty, don't let the ratio of clean water to dirty water be 1:1, don't even let the dirty water be less than the resultant water, the rotoflow head immediately sulks.
Well, hopefully this video can help a lot for friends who are still using this rotoflow head as an R.O booster pump on the R.O engine so that friends can analyze it if you have problems suddenly there is a noise in the rotoflow head and the pressure drops to the membrane immediately, you guys you can try these tips and tricks to analyze whether the rotoflow head is still good or is it damaged.
For the seller here, I also give tips on whether this Rotoflow head is original, never used or has it been used so that you can avoid the pranks of critics who want to take unilateral advantage.
Thank you very much for watching my youtube video. I am very happy if you want to watch my videos to the end by always leaving a trail of Like, comment and share my videos.
that's your form of giving good support and support to me so that I can be even more enthusiastic about uploading videos about water, water filters to all of you.
best wishes to all of you,
I, Taufik Ramadhan, Sitkang Air Medan.