For those who are serious about motor protection
The new MP 204 motor protection unit was developed to bring
you pump protection that is as simple to use as it is efficient.
Pump specialists crammed it full of all the protection features
you need – but kept it easy to install, set, and use.
So when you want prevention rather than a cure, remember
the MP 204. Electronic pump protection made simple.
The MP 204 – many monitoring options
The MP 204 monitors the following parameters:
- Insulation resistance before start-up
- Temperature (Tempcon, Pt sensor
and PTC/thermal switch)
- Overload/underload
- Overvoltage/undervoltage
- Phase sequence
- Phase missing
- Power factor
- Power consumption
- Harmonic distortion
- Run and start capacitor (single-phase)
- Operating hours and number of starts
|
|
 | Flexible. Reliable - and really, really easy to install.
Made for pumps by pump specialists.
The new MP 204 motor protection unit was developed especially for pumps by Grundfos pump specialists. Their objective was to bring you motor protection that is as reliable as it is simple to use. In effect, we did all the hard bits for you. The result is a unit that protects your pump 24 hours a day – and never loses sight of user-friendliness.
Monitoring power consumption
So how does the MP 204 protect pump motors? By monitoring its power consumption, that’s how. It is a well-known fact that reduced power consumption is a strong indication that the pump is about to run dry. So to prevent dry-running, the MP 204 constantly checks the pump’s power consumption, and if it drops below 60 %, it stops the pump to prevent damage.
Simple, yet very effective.
Some users like to combine power consumption
monitoring with temperature monitoring, and Grundfos is happy to oblige: the PT 100/1000 temperature monitoring units are perfectly compatible with the MP 204 unit.
|
Suitable for a wide range of pumps
The MP 204 is designed for use with the Grundfos:
These high-quality pumps cover a wide span of pump application options, from groundwater supply to wastewater handling.
Download PDF: |
