4 | Transport and installation
OPM BWT PERMAQ® Pico Rev. 2.0 EN
EN
20
1
2
3
4
Y
X
inlet
drain
Permeate
outlet
Fig.
16: Hydraulic connection of BWT PERMAQ
®
Pico Duo
1
Soft water inlet
2
Concentrate recirculation (only with
Pico Duo
40–90)
3
Concentrate outlet
4
Permeate outlet
X
Detail 1: 3/4" T-piece (or 1" with Pico
Duo
70/60, 80/70, 90/80)
Y
Detail 2: Reducer pipe, 3/4" to 1/2"
When using BWT PERMAQ® Pico Duo 20/10 and Pico Duo 30/20, the second-stage concen-
trate is not recirculated but discarded together with the concentrate from the first stage.
5
6
7
8
9
Pico online
Fig.
17: Detail 1: T-piece with check valve (BWT PERMAQ® Pico Duo online)
5
3/4" pipe thread (or 1" with Pico
Duo
70/60, 80/70, 90/80)
6
3/4" T-piece (or 1" with Pico
Duo
70/60, 80/70, 90/80)
7
Check valve 3/4“
8
3/4" pipe thread (or 1" with Pico
Duo
70/60, 80/70, 90/80)
9
3/4" flexible hose (or 1" with Pico Duo 70/60, 80/70, 90/80)