1 General Information
Operating manual mzr-7240
4
Technical data subject to change without prior notice!
Last update: March 2019
1.4
Measurements and flow charts
figure 1
Measures of the micro annular gear pump mzr-7245 (picture with a programmable servomotor)
Liquid water
Liquid methanol
0
50
100
150
200
250
300
0
1
2
3
4
5
Differential pressure [bar]
Flow
r
at
e [
m
l/
m
in]
6000
5000
4000
3000
2000
1000
Speed [rpm]
Viscosity 1 mPas
Liquid water
0
50
100
150
200
250
300
0
1
2
3
4
5
Differential pressure [bar]
Flow
r
at
e [
m
l/
m
in]
6000
5000
4000
3000
2000
1000
Speed [rpm]
Viscosity 0,58 mPas
Liquid methanol
Liquid oil, 16 mPas
Liquid oil, 100 mPas
0
50
100
150
200
250
300
0
10
20
30
40
Differential pressure [bar]
Flow
r
at
e [
m
l/
m
in]
6000
5000
4000
3000
2000
1000
Speed [rpm]
Viscosity 16 mPas
Liquid oil
0
50
100
150
200
250
300
0
10
20
30
40
Differential pressure [bar]
Flow
r
at
e [
m
l/
m
in]
6000
5000
4000
3000
2000
1000
Speed [rpm]
Viscosity 100 mPas
Liquid oil
figure 2
Flow charts mzr-7240