|type of unit
||Excel||Excel 1:1||Excel Turbo|
|performance in l/d
|| 90 - 660
|| 160 - 1000
|| 1200 - 3600
|performance in l/h
||4 - 28
||7 - 42
||50 - 150
|extendible||Excel 90, 160, 240: plus max. 240 l/d||no||Excel Turbo 100 up
to 150 l/h extendible
|necessary pre-pressure*||3 - 8 bar||1 - 5 bar**||2 - 6 bar**|
|concentrate-permeate-ratio||3 : 1||1 : 1||adjustable from 3 : 1
to 1 : 3***
|recovery||25%||50%||25 - 75%***|
|max. water hardness of the feed water (without pre-treatment)****||20°dH||15°dH||20°dH|
||very quiet||not suitable for the living room
|automatical reverse osmosis control (level control)
|dimensions (W x H x D) in cm||41 x 41 x ca. 14||41 x 41 x ca. 14||75 x 64 x 20|
* At the water meter at your house connection line a pressure gauge is normally installed. You can read out the feed pressure.
** Special type with 0 bar feed pressure are possible.
*** The possible concentrate-permeate-ratio / recovery depends on the feed water quality - we will advise you.
**** This information is only a guideline; only a detailed water analysis may allow predictions about the usability fo the water resp. the life time of the membranes.