Technical Data; Operating Conditions; Electrical Data; Dimensions - Grundfos MQ-Serie Montage- Und Betriebsanleitung

4. Technical data

4.1 Operating conditions

Maximum pressure [bar]
Maximum system pressure [bar]
Maximum suction lift [m], see page 261
Minimum ambient temperature [°C]
Maximum ambient temperature [°C]
Minimum liquid temperature [°C]
Maximum liquid temperature [°C]
Net weight [kg]
Sound pressure level [dB(A)]
Tank volume [l]
Air pressure in tank [bar]
50 Hz:
3
Maximum flow rate [m /h]
Connections
60 Hz:
3
Maximum flow rate [m /h]
Connections

4.2 Electrical data

Enclosure class
Insulation class
Supply cable
50 Hz:
Voltage [VAC]
Power consumption, P
1
60 Hz:
Voltage,
power consumption, P
1

4.3 Dimensions

See dimensions at the end of these instructions.

4.4 Approvals

Materials in contact with the pumped liquid have
been approved by the French ACS (Attestation de
Conformité Sanitaire) according to XP P 41-280 for
use in drinking water.
Other approvals: See pump nameplate.
[W]
1 x 110-120 V - 10/+ 6 %
[W]
1 x 220-240 V - 10/+ 6 %
MQ 3-25 MQ 3-35
2.5
13.0
< 70
0.16
1.0
G 1
1" NPT
MQ 3-25
2 m H07RN-F with/without plug
1 x 220-240 V - 10/+ 6 %
600
-
550
MQ 3-45
3.5 4.5
7.5
8
0
45
0
35
1.5 to 1.7
4.5
5
MQ 3-35 MQ 3-45
IP54
B
850 1000
800 1000
850 1050
7