4 Technical data
4.1 Operating limits
4 Technical data
4.1 Operating limits
Size
Parameter
Unit
5 –
10
15 –
26
32 –
42
55 –
85
105 –
118
160 –
210
235 –
275
370 –
450
550 –
880
Max. operating overpressure
[bar]
100
70
40
Max. temperature of the
pumped liquid
o
Standard radial shaft seal
[°C]
90
o
High-temperature radial
shaft seal
[°C]
150
Min. temperature for pump
materials
[°C]
-10
Min. – max.
ambient temperature
[°C]
-10 ... 50
Viscosity min. – max.
[mm
2
/s]
4 – 5000
4 – 3000
4 – 2000
Speed max.
Depending on viscosity, suction head/NPSH value and size. In case of any doubt, please con-
tact the manufacturer.
Max. inlet pressure
o
Radial shaft seal
[bar]
1.5
Tab. 3: Operating limits
Operating instructions
OIC 01en-GB Edition 2019-11
7