View Full Version : MaxCap and bladder tank

12/07/2015, 10:26 PM
Bought the 90GPD MapCap system and tee the post RO pre DI to a bladder tank, then read the manual that it's not compatible with any kind of bladder tank, why won't it work.

I used to get 13 TDS with RO unit from BRS after swapped to Maxcap I get 66 TDS in the bladder tank and this is again tee off from RO membrane with a check valve installed.

12/08/2015, 11:16 AM
Although I didn't purchase the DWK but I have most of parts from my existing bladder tank except the second check valve, why is there a second check valve installed, I have one already installed after the tee to the tank. just not sure where the other check valve is for. The requirement of a 3/8" tube fitting is confusing as well, why can you guys make something that is in common practice making people that want to switch over from other brands much friendlier.

12/09/2015, 09:20 AM
What model number Maxcap do you have?