BWT I-STAR II Serie Fiche Technique page 10

Glossary
TD
Sa
Da
d-Saug
d-Druck
max. L
D
P
1
P
2
I
Lpa
(1 m)
Lwa
m
WSK
PTC
H
max.
SP
Hs; Hz
Hs
Hz
IP
W-Kl
n
P-GHI
T
●
○
T/°C
1~/3~
B
For special voltages and/or the 60 Hz version, the performance
data can be taken from the pump name plate. With some special
types or motors there is no GS approval – GS approval on pump
name plate where applicable.
EN 2
10/24 2020/01
Technical data
Inlet connection
Outlet connection
Recommended diameter for the suction line from 5 m
Recommended diameter for the pressure line from 5 m
Maximum length of the pump
Density
Power input
Power output
Rated current
Sound pressure level at 1 m measured in accordance with
DIN 45635
Acoustic capacity
Weight
Built-in or external overload switch
PTC resistor
Total dynamic head
Self-priming
Geodetic head between water level and pump
Total suction head
Total dynamic head with flooded suction
Type of motor enclosure
Class of insulation
Motor speed
2.5 bar max. casing pressure/system pressure
Water temperature
Yes
No
Clarification of the max. water temperature 40 °C (60 °C):
40 °C = the max. water temperature allowed according to the
GS approval. (60 °C) = the pump is designed to withstand a
max. water temperature of 60 °C.
Suitable for continuous operation at
1~ 220 - 240 V ± 5%
3~ Y/∆ 380 - 420 V/220 - 240 V ± 5%
3~ Y/∆ 660 - 725 V/380 - 420 V ± 5%
For standard voltage in accordance with DIN IEC 60038;
DIN EN 60034
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