Technical Data - Grundfos PM 2 Installation And Operating Instructions

11. Technical data

Data
Supply voltage
Maximum inductive contact load
Frequency
Maximum ambient temperature
Liquid temperature
1)
p
start
2)
p
stop
Q
min.
Time delay during stopping
Maximum operating pressure
Enclosure class
Volume of internal pressure tank
Dimensions
1)
The start pressure (p
start
2)
The stop pressure (p
stop
differential pressure.
The technical data may be limited by the pump data. See installation and operating instructions for the pump.
14
) can be set in steps of 0.5 bar. The setting is described in section 5.1 DIP switches.
) is only used in systems with a pressure tank. See section 7.2 Start/stop with 1 bar
230 V model
1 x 220-240 VAC
10 A
50/60 Hz
See nameplate.
0 °C - see nameplate.
1.5 to 5 bar
p + 1 bar
start
1.0 litre/min.
10 seconds
PN 10 / 10 bar / 1 MPa
IP65
0.1 litre
See fig. C, page 212
115 V model
1 x 110-120 VAC