User manual
iSave 21
3
180R9221 / 521B1174 / DKCFN.PS.003.A1.02
Table of contents
1 CE Declaration of conformity
5
2 Introduction
6
2.1 General
6
2.2 Target group
6
2.3 Symbols
6
2.4 Manufacturer and customer service adress
7
2.5 Additional technical documents
7
3 Safety
8
3.1 General
8
3.2 Intended use
9
3.3 Application range
9
3.4 Preferred system design
10
4
Arrival inspection, handling and storage
10
4.1 Arrival inspection
10
4.2 Return to the supplier
10
4.3 Handling
10
4.3.1 Centre of mass
11
4.4 Storage
12
4.5 Outdoor storage
12
5 Technical data and design review
13
5.1 Design details
13
5.2 Sound level of the iSave
13
5.3 Materials
14
5.4 Temperature and corrosion
14
5.5 Dimensions and weights
14
5.6 Electrical motor data
14
5.7 How does the iSave work?
15
5.7.1 Pressure excharger function
15
5.7.2
Booster
pump
16
5.7.3
Lubrication
flow
16
5.7.4
Mixing
16
5.7.5 How does the iSave work in an RO system?
16
5.8 Seawater quality
17
5.8.1
Pre-filtration
17
5.8.2
Air
bubbles
18
5.8.3
Chemicals
18
5.9 Initial start up and flushing
18
5.10 Initial start up and settings of safety equipment
18
5.11 Flushing
19
5.12 CIP of Membrane cleaning
19
5.13 High pressure remains after shutdown
19
5.14 Over-pressurisation caused by low pressure isolation
20
5.15 Over-pressurisation caused by the high pressure pump
20
5.16 Preferred system design and P&ID
21
Summary of Contents for iSave 21
Page 5: ...User manual iSave 21 5 180R9221 521B1174 DKCFN PS 003 A1 02 1 CE Declaration of conformity...
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Page 38: ...User manual iSave 21 38 180R9221 521B1174 DKCFN PS 003 A1 02...
Page 43: ...User manual iSave 21 43 180R9221 521B1174 DKCFN PS 003 A1 02 10 3 Data sheet...
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Page 59: ...User manual iSave 21 59 180R9221 521B1174 DKCFN PS 003 A1 02 10 4 iSave part list...
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Page 61: ...isave danfoss com iSave 21 Parts list 180R9209 DKCFN PC 003 A2 02 Parts list...
Page 66: ...Parts list iSave 21 Parts list 6 180R9209 DKCFN PC 003 A2 02 03 2011 Exploded view Vane pump...
Page 68: ...Parts list iSave 21 Parts list 8 180R9209 DKCFN PC 003 A2 02 03 2011 Exploded view iSave...
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