General Information; U Ses; T Echnical Data; Pump Labeling - IMP Pumps NMT 40 Betriebsanleitung

1. G i
eneral nfOrmatiOn
1.1 U
ses
The circulating pumps of the mentioned types are used for the transfer of liquid media within
the system of hot-water heating, air-conditioning and ventilation. They are designed as single
or twin variable-speed pumping aggregates where the speed is regulated by electronic device.
They are to be used with pure water or glycol/water mixture.
1.2 T
echnical daTa
1.2.1 p
ump labeling
1.2.2 c
OnnectiOn
Rated voltage (U)
Rated power (P)
Rated current
Current limit (Imax)
Startup
Protection class
Insulation class
Motor protection
Medium temperature
Ambient temperature
Water quality
Rated pressure
EMC (89/336 EEC)
LVD (73/23/EC)
Machine safety (98/37/EC)
Ambient temperature should be 25°C or lower when medium exceeds 80°C.
1
and electrical data
Power ratings
NMT 40
230V AC ±15%, 47-63Hz
Pumps can operate at reduced voltage with limited power
P=Imax*U.
500W
2.2A
6A
Built-in startup circuit.
standards and protection
NMT 50 NMT 65
800W 1100W
3.5A 4.8A
8A
IP44
180 (H)
Thermal - built in
-10°C do 110°C
0°C do 40°C
1
VDI 2035
6/10 bar
EN 61000
EN 60335-1
EN 60335-2-51
EN ISO 12100
-16-
NMT 80
1600W
7.0A