KSB UPA Installation & Operating Manual page 59

6 Commissioning/Start-up/Shutdown
Fig. 26: Minimum submergence for horizontal installation
X
6.2.4.3 Minimum submergence for pump sets in VdS-approved sprinkler installations
Horizontal installation
without suction hood
Fig. 27: Illustration without suction hood
Table 22: Dimensions, installation without suction hood
Size
UPA 250C - 150
UPA 300 - 65
UPA 300 - 94
UPA 350 - 128
X
[m]
Fig. 28: Minimum submergence of pump sets without suction hood
UPA / UPA S
Minimum submergence
L = L + 1000 mm
A
L
2,0
1,5
1,0
0,5
0,0
50 150 250 350
50
A
B
[m]
1,00
1,00
1,50
1,50
Q [m 3 /h] 550
100 Q [l/s] 150
B
X
[m]
See diagram.
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