16
Pump characteristic at 50Hz
Operating manual for LT series cooling water heat exchanger
Implementation
Horizontal, multi-stage high pressure centrifugal pump in block design
Application domain
For pure, non-explosive transport liquids without abrasive or solid components,
without suspensions, and that do not corrode the pump materials.
For increasing the pressure of the water network (observe local regulations).
Operating conditions
Type
CM 3-6 A-R-A-E AQQE O-A-A-N
Fluid temperature
-20 - +120
Environment temperature
max.
55 °C
Maximum admissible pump pressure
10 bar
Constant operation
Yes
Pump housing / Valve yoke
Gray iron
EN-JL1030 AISI 30 B
Impeller
Stainless steel
DIN W.-Nr. 1.4301, AISI 304
Axis
Stainless steel
1.4301 (AISI 304)
Axis seal
AQQE
Motor
2 pol. induction motor
Frequency
50/60 Hz
Connection voltage
3~400V
Insulation class
F
Protection type
IP 55
Characteristic data
n =
2900
1/min
Type
3~ 400V 50 Hz
P2
HP
Q
m³/h
0,8
1,2
1,6
2,0
2,4
2,8
A
kW
HP
l/min
13,28 19,92 26,56 33,2 39,84 46,48
CM 3-6 IE2
0,74
56
54
52
50
47
43
3,00
0
10
20
30
40
50
60
13,28
19,92
26,56
33,2
39,84
46,48
0,8
1,2
1,6
2,0
2,4
2,8
H
m
Q
l/min
m³/h
