Designation Used For Pump Sets With Vds Certification; Vds Approval Numbers - KSB UPA Installation & Operating Manual

Table 8: Designation key
Code Description
UPA Type series
250 Minimum well diameter [mm]
C Design status
150 Flow rate at best efficiency point [m
1 Number of stages
a Trimmed impellers
Table 9: Designation key
Code Description
UMA Motor type series
150 Nominal size [mm]
E Product generation
26 Maximum rated power [kW]
2 Number of poles
1 Winding insulation
5 VdS Schadenverhütung GmbH [German association of property insurance companies]
20 of 98
4 Description of the Pump (Set)

4.3.1 Designation used for pump sets with VdS certification

Submersible borehole pump
Example: UPA 250C - 150 / 1a
Submersible motor
Example: UMA 150E - 26 / 21

4.4 VdS approval numbers

The following pump sets have been approved by the VdS
Table 10: Selection table
Pump designation
UPA 250C - 150
UPA 300 - 65
UPA 300 - 94
UPA 350 - 128
Lift check valve PN 25 without VdS approval
UPA / UPA S
3
/h]
VdS approval number
P 4020008
P 4850440
P 4020009
P 4910453
5)
: