Hydraulic Connection Table - Grundfos AQpure Installation And Operating Instructions Manual

Modular water treatment system
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4.4.1 Hydraulic connection table

This table refers to fig.: 3.
Hydraulic connections for normal operation:
Pos. Description
Backwash connection from activated
F
carbon filter
G
Backwash outlet
H
Feed water inlet
I
Feed water sample
Backwash outlet of activated carbon
M
filter
N
Water inlet of activated carbon filter
O
Water outlet of activated carbon filter
P
Deaeration outlet of UF membrane
Q1
Water outlet to external tank
Q2
Clean water outlet
R
Water outlet to activated carbon filter
S
Water inlet from external tank
T
GAC filter water sample
U
Water inlet from activated carbon filter
W
Overflow line connection
External CIP connections (used only during external CIP performed by certified service staff):
Pos. Description
A
External CIP connection
B
External CIP connection
C
External CIP connection
1)
D
External CIP connection
E
External CIP connection
J1
External CIP connection
J2
External CIP connection
K
External CIP connection
L1
External CIP connection
L2
External CIP connection
L3
External CIP connection
L4
External CIP connection
1)
Position of connection is slightly different in systems without self-cleaning prefilter module. See fig.: 7.
2)
Not included in external CIP unit, must be provided on site.
3)
Only with external tank setup 1. Use a hose clamp to connect the hose.
Only systems with
To be
module
connected to
Activated carbon filter
Drain
Feed water
source
Activated carbon filter
Activated carbon filter
Activated carbon filter
External tank
Distribution
inlet
e.g. AQtap
UV disinfection
dispenser
Activated carbon filter
External tank
UV disinfection
outlet
Activated carbon filter
Activated carbon filter
External tank
inlet
Only systems with
To be
module
connected to
1000 litre
chemical waste
tank
External tank
outlet
External CIP
External CIP
External CIP
External CIP
External CIP
External CIP
External CIP
Fitting
Double adaptor
M
Thread 1"
socket
SS fitting
SS fitting
Hose adaptor
16 mm
F
Socket
Thread 1"
R
U
Hose adaptor
25 mm
Male-female
Thread 1"
reducer
Double adaptor
N
Thread 1"
socket
Double adaptor
Thread 1"
socket
Hose adaptor
16 mm
Double adaptor
O
Thread 1"
socket
-
50 mm
3)
Fitting
K
J1
J2
Hose adaptor
32 mm
2)
Hose adaptor
40 mm
B
C
A
L2
Hose adaptor
32 mm
L1
L4
L3
Size
Type
Female
threaded
1"
Male threaded
5/4"
Solvent
Female
threaded
Solvent
Female
threaded
Female
threaded
Female
threaded
Solvent
Female
threaded
-
Size
Type
Solvent
Solvent
Solvent
9

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