Technical Data; Performance Data - ProMinent SCKa Series Operating Instructions Manual

Sigma/ 2 control type piston metering pump
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14

Technical data

Only for "M - modified" design:
14.1

Performance data

SCKa
Type
Minimum pump capacity at maximum back pres‐
sure
bar
32002
320
23004
230
10006
100
14006
140
10011
100
05016
50
07012
70
04522
45
02534
25
04022
40
02541
25
01264
12
Precision
psi
l/h
gph
4660
2.3
0.60
3335
4.8
1.20
1450
6.4
1.7
2030
7.1
1.80
1450
13.1
3.40
725
16.7
4.4
1015
14.8
3.90
652
26.7
7.00
362
34.1
9.00
580
26.5
7.00
362
49.2
13.00
174
64.0
16.90
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 FK 08
Reproducibility, other
* - when installed correctly, under constant conditions, at least 10 % (FK
08: 30 %) stroke length and water at 20 °C and 1 bar back pressure
WARNING!
Risk of personal injuries
Please observe the "Supplement for modified version" at the
end of the chapter!
It replaces and supplements the technical data!
Maximum
Suction lift
stroke
rate
Strokes/
m WS
min
84
5
154
5
200
5
84
4
154
4
200
4
84
4
154
4
200
4
84
4
154
4
200
4
Technical data
Permissible
Connector
priming
size
pressure,
suction side
bar
R"-DN
160
1/4
115
1/4
50
1/4
70
1/4
50
1/4
25
1/4
35
1/4
22.5
1/4
12.5
1/4
20
3/8
12.5
3/8
6
3/8
Value Unit
±1.0 % *
±0.5 % *
55

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