1.2 Sigma 2
1.2.1 Performance data – Sigma 2
Type
Minimum pump capacity at maximum
back pressure
Maximum
stroke rate
Priming lift
Suction lift
Connector
size
bar
l/h
ml/stroke
Strokes/min mbar
mbar
DN
16050
10
49
11.1
73
190
500
15
16090
10
87
10.9
132
190
500
15
16130
10
128
10.8
198
190
500
15
07120
7
122
27.8
73
150
500
25
07220
7
223
28.1
132
150
500
25
04350
4
356
30.0
198
150
500
25
Type
Minimum pump capacity at maximum back pressure
Max‐
imum
stroke
rate
Priming
lift
Suction
lift
Con‐
nector
size
bar
psi
l/h
gph
ml/stroke Strokes/
min
mbar
mbar
DN
16050
10
145
58
15.3
11.1
87
190
500
15
16090
10
145
102
29.9
10.9
156
190
500
15
16130
10
145
150
39.5
10.8
232
190
500
15
07120
7
100
145
38.2
27.8
87
150
500
25
07220
7
100
263
69.4
28.1
156
150
500
25
04350
4
58
418
110.3
30.0
232
150
500
25
Type
Minimum pump capacity at maximum back
pressure
Priming lift
Suction lift
Connector
size
bar
l/h
ml/stroke
mbar
mbar
DN
16050
10
60
11.1
190
500
15
16090
10
105
10.9
190
500
15
16130
10
129
10.8
190
500
15
07120
7
150
27.8
150
500
25
07220
7
270
28.1
150
500
25
04350
4
360
30.0
150
500
25
All figures are guideline figures for water at 20 °C.
The priming lift applies to a filled suction line and filled liquid end - with
correct installation.
S2Ba with hygienic pump head at 50 Hz
operation
S2Ba with hygienic pump head at 60 Hz
operation
S2Cb with hygienic pump head
Product-specific part
7