Grundfos MTR Serie Livret Technique page 75

MTR, MTRE, SPK, MTH, MTA
MTR, MTRE 32, 50 Hz
p H
[kPa] [m]
280
-14
260
-13
2400
240
-12
220
-11
2000
200
-10
180
-9
1600
160 -8
140 -7
1200
120 -6
100 -5
800
80
-4
60 -3
400
40 -2
-2-2
-1
20
-1-1
0 0
0 50 100
0 5
P2 P2
[hp] [kW]
2.0
2.4
1.5
1.6
1.0
0.8
0.5
0.0 0.0
0 50 100
p
H
[kPa]
[m]
200 QH 2900 rpm 1/1
20
QH 2900 rpm 2/3
160
15
120
10
80
5
40
0 0
0 50 100
150 200 250 300 350
10 15 20
150 200 250 300 350
150 200 250 300 350
MTR, MTRE 32
ISO 9906:2012 Grade 3B
400 450 500 550 600
25 30 35
Eta
400 450 500 550 600
400 450 500 550 600
50 Hz
650 Q [l/min]
Q [m³/h]
40
Eta
[%]
80
P2 1/1
60
P2 2/3
40
20
0
Q [l/min]
650
NPSH
[m]
8
NPSH
6
4
2
0
Q [l/min]
650
12
75