Technical Data; Performance Data - ProMinent Sigma 2 S2Cb Operating Instructions Manual

Technical data

14 Technical data
14.1

Performance data

S2Cb
Type Minimum pump capacity at maximum
back pressure
bar
16050 PVT 10
16050 SST 16
16090 PVT 10
16090 SST 16
16130 PVT 10
16130 SST 16
07120 PVT 7
07120 SST 7
07220 PVT 7
07220 SST 7
04350 PVT 4
04350 SST 4
Accuracies
80
psi l/h gph
145 61 16
232 56 15
145 109 29
232 99 26
145 136 36
232 125 33
100 148 39
100 148 39
100 271 72
100 271 72
58 352 93
58 352 93
All figures refer to water at 20 °C.
The suction lift applies to filled suction line and filled liquid end - when
installed correctly.
Data
Reproducibility
* - when installed correctly, under constant conditions, at least 30 %
stroke length and water at 20 °C
Max‐ Suction
imum lift
stroke
rate
Strokes/ ml/stroke
min
90 11.4
90 11.4
160 11.4
160 11.4
200 10.9
200 10.9
90 27.4
90 27.4
160 27.7
160 27.7
200 29.4
200 29.4
* For Sigma types 07120, 07220 and 04350 the valves in the
dosing head are of type DN 25 (G1 1/2). As for these types
of pipes, DN 20 is generally sufficient (see technical data,
suction/discharge side connector), the connector parts that
can be ordered under the identity code (e.g. inserts) are
already reduced to DN 20, i.e. piping and accessories can be
installed in DN 20.
Permis‐ Connector
sible pri‐ size
ming pres‐
sure,
suction
side
m WS bar R"-DN
7 2 1" - 15
7 2 1" - 15
7 2 1" - 15
7 2 1" - 15
7 2 1" - 15
7 2 1" - 15
5 1 1 1/ - 20*
5 1 1 1/ - 20*
5 1 1 1/ - 20*
5 1 1 1/ - 20*
5 1 1 1/ - 20*
5 1 1 1/ - 20*
Value Unit
±2 % *