Xylem LOWARA e-SV Series, Installation, Operation And Maintenance Manual

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en - Original instructions
e-SV series - Installation, Operation and Maintenance Manual 39
8.3 Maximum operating pressure
The diagram shows the maximum operating pressure based on unit model and temperature of
pumped liquid.
Figure 19: Temperature-pressure diagram
P1max + Pmax ≤ Maximum operating pressure (PN)
NOTE: The formula applies to units with motor with axially locked bearing on the drive side
(standard Xylem).
Figure 20: Pressure diagram
8.4 Maximum number of starts per hour
Motor power, kW Starts / h
0.25 - 3 60
4 - 7.50 40
11 - 15 30
18.5 - 22 24
30 - 37 16
45 - 75 8
90 - 160 4
0
5
10
15
20
25
30
35
40
45
-40 -20 0 20 40 60 80 100 120 140
-40 -4 32 68 104 140 176 212 248 284
P [bar]
t [°C]
t [°F]
PN 40
PN 25
PN 16
E
P
D
M
FP
M
P
TF
E
E
S
V
_M
00
11
_A
_o
t
E
S
V
_M
00
14
_A
_s
c
P1max
P1max + Pmax
Pmax