Aqua-Base ARUBA Premium Manuel Utilisateur page 7

AQUA-BASE
ARUBA Premium
Technical manual
SALINITY PROBE
CE62
PRODUCTION VALVE
V64
REJECT CHECKVALVE
CV65
Re-hardening (neutralite) filter subset (OPTION)
V84.1
BYPASS VALVES
V84.2
N85 NEUTRALITE FILTER
Post treatment subset (OPTION)
CHECKVALVE
IV81
DOSING PUMP
DP81
DOSING RESERVOIR
TK81
Reject/Cleaning valve
V50 3-WAY CLEANING VALVE
1.3.2 Hydraulic connections
Seawater inlet subset
SEA WATER INLET
SWI
CLEANING SOLUTION INLET
CSI
RWO RAW WATER OUTLET
Flushing subset
AUTOFLUSH INLET
AFI
AUTOFLUSH OUTLET
AFO
FRESHWATER INLET
FWI
Feeding subset
RWI RAW WATER INLET
PRESSURISED WATER OUTLET
PWO
Sand filter subset (OPTION)
SANDFILTER INLET
SFI
SANDFILTER REJECT
SFR
SANDFILTER OUTLET
SFO
Prefiltration subset
FILTRATION SUBSET INLET
FSI
FILTRATION SUBSET OUTLET
FSO
Main R/O subset
PRESSURISED WATER INLET
PWI
SWO SEA WATER OUTLET
FRESHWATER OUTLET
FWO
Neutralite subset (OPTION)
NEUTRALITE FILTER INLET
NFI
NEUTRALITE FILTER OUTLET
NFO
Note: Additional connections are to be made in the
the production-valve subset and the control panel, as they come as separate componants. (see §1.4.5 and
Annexe A3-02)
•
Mesures salinity to the set threshold and pilots the production
valve to reject or the fresh water tank.
Piloted by the PLC (and the salinity probe CE62), it directs the
produced fresh water to the reject or to the freshwater tank
when the measured salinity is correct.
Prevents the concentrate from going in direction of the
production line.
Enables bypassing (completely or partly) the neutralite filter.
Mineralizes the produced water with magnesium and calcium
intended for consuption.
Prevents any water to enter the dosing reservoir.
Enables precise dosing of a post treatment (clorine) product.
Contains solution of the post treatment product.
Enables to run the system in closed circuit. This is necessary
when an acid- or alkaline-solution-cycle is needed to clean the
membranes.
From the hull valve (not included).
For feed from the auxilary water container.
From pressurized (2-3bar) onboard fresh water circuit.
To a dedicated reject circuit.
To reverse osmosis unit.
Brine/Concentrate.
From the reverse osmosis unit.
To the freshwater storage tank.
"MODULAR"
version between the HP pump, the membrane pack,
REV.H
P7/129