14
Technical data
14.1 Performance data
Type
Minimum pump capacity at maximum
back pressure
Max‐
imum
stroke
rate
Suction
lift
Permis‐
sible pri‐
ming pres‐
sure,
suction
side
Connector
size
bar
psi
l/h
gph
Strokes/
min
ml/stroke
m WS
bar
R"-DN
16050 PVT
10
145
61
16
90
11.4
7
2
1" - 15
16050 SST
16
232
56
15
90
11.4
7
2
1" - 15
16090 PVT
10
145
109
29
160
11.4
7
2
1" - 15
16090 SST
16
232
99
26
160
11.4
7
2
1" - 15
16130 PVT
10
145
136
36
200
10.9
7
2
1" - 15
16130 SST
16
232
125
33
200
10.9
7
2
1" - 15
07120 PVT
7
100
148
39
90
27.4
5
1
1 1/ - 20*
07120 SST
7
100
148
39
90
27.4
5
1
1 1/ - 20*
07220 PVT
7
100
271
72
160
27.7
5
1
1 1/ - 20*
07220 SST
7
100
271
72
160
27.7
5
1
1 1/ - 20*
04350 PVT
4
58
352
93
200
29.4
5
1
1 1/ - 20*
04350 SST
4
58
352
93
200
29.4
5
1
1 1/ - 20*
All figures refer to water at 20 °C.
The suction lift applies to filled suction line and filled liquid end - when
installed correctly.
* 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.
Data
Value Unit
Reproducibility
±2 % *
* - when installed correctly, under constant conditions, at least 30 %
stroke length and water at 20 °C
14.2 Shipping weight
Types
Material version Shipping weight
kg
16050 ... 16130
PVT
15
SST
20
S2Ca
Accuracies
Technical data
66