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WARNING : Read this documentation carefully in its entirety, before installation, use or maintenance of the
desalination unit. In this way you will avoid incorrect operating faults which may lead to consequences that will not be covered
by the guarantee.
SUMMARY
Page
Chapitre
11
1
Presentation
11
2
Characteristics
12
3
Description
13
4
Installation
14
5
Starting up
15
6
Operating
15
7
Maintenance
19
Starting up report
21
Spare parts
22
General layout
23
Electric drawings
AQUA-BASE
26
service
1. PRESENTATION
AQUA-BASE
The
range ZD desalination unit is composed of :
- an assembled module which includes the HP and LP pumps ; the R/O treatment module assembled with the regulating block and the 3 way
valve and HP security ; the electrical circuit and its control panel ; the seawater filtration and the LP security ; the production flowmeter
assembled with the cell and the LP gauge.
- pipes, fittings and fixation components necessary for installation.
Hull fitting and hull valve are not included in the supplies.
2. CHARACTERISTICS
TYPE
Pression
Capacité nominale
Capacité maximale
(1) The pressure is adjustable, to optimise performances, according to operating conditions.
(2) The nominal capacity is given for a new unit, nominal membranes performances, operating in standard sea water TDS 35000ppm (35g/l) and temperature
25°C. The capacity can vary from +/-15%, according to allowances given by the membranes manufacturers.
(3) This flow is the maximum authorized. Pressure should be adjusted in order not to exceed this : it should particularly be reduced as soon as the sea water
salinity noticeably decreases, notably at river mouths.
Water system and electrical connection
Positioning, water system connection and electrical connection
ON, OFF, rinsing, preservation
Schedule, consumables, maintenance operations, membranes cleaning
Flow chart, installation drawing
Electric drawing, control box
Pressure
Std. capacity
Maximum capacity
ZD xx1
(1)
bar
(2)
l/h
60
(3)
l/h
65
ZDxx2
ZDxx3
40 à/to 70
120
180
130
190
VERSION 01/2007
AQUABASEZD 01-2007 FR-GB.doc
AQUA-BASE
ZD xx4
240
255
FR/GB Page 11/26
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