![background image](http://html1.mh-extra.com/html/danfoss/isave-40/isave-40_operation-manual_3540938013.webp)
Operation guide | iSave 40
13
180R9239 | AQ299555093252en-001601 | iSave 40 | 09.2022
5.5 Dimensions and weights
For dimensions and weights please refer to
“Dimensional drawings”, appendix 10.4.
5.6 Electric motor data
See “ Application range” and “Operating and
Maintenance instructions, electric motor”
in appendix 10.9.
Special motor design can be used.
5.7
How does the iSave work?
The figure below shows a section view of the
iSave.
The iSave consists of a rotating isobaric pressure
exchanger and a positive displacement pump,
also called booster pump. The rotation speed of
the pressure exchanger and the pump is exactly
the same, as they are driven by the same electric
motor.
5.4 Temperature and corrosion
The chart below illustrates the corrosive
resistance of different types of stainless steel
related to NaCl concentration and temperature.
Depending on the NaCl concentration, the fluid
temperature must be between:
+2°C to +50°C (+35.6°F to 122°F).
In order to minimise the risk of crevice
corrosion, always flush the iSave accord-
ing to the specified start/stop procedure.
316L
Super Duplex
80 º
C
70
60
50
40
30
20
100
160
1600
1000
16000
10 000
160000
100 000
CI -
ppm
NaCI
ppm
Duplex
Содержание iSave 40
Страница 34: ...Operation guide iSave 40 34 180R9239 AQ299555093252en 001601 iSave 40 09 2022 iSave 40 Code no 180F7011...
Страница 53: ...Operating guide Energy recovery device iSave 40 Appendices hpp danfoss com...
Страница 96: ...M a n u a l Electric Motors Motor Manual hoyermotors com...
Страница 100: ...101 180R9379 AQ188686503004en 000801 PAH 2 12 5 07 2022...