energy-saving GPS PWM
The GPS PWM ensures significantly lower power consumption compared to typical solar stations with asynchronous pumps. The group meets the requirements of the European Commission No. 622/2012 regarding the use of energy-saving pumps. The flow rate is controlled depending on the flow temperature from the collector and the storage tank temperature.
This design ensures maximum energy yield while ensuring a long service life for the solar collectors. The ¾" threaded connectors enable quick installation with stainless steel corrugated pipes.
Technical Data
| pump | Wilo Para PWM2 |
| Tension | 1~230V, 50-60Hz |
| Performance | 3-45W |
| electricity consumption | Imax. 0.44A |
| performance coefficient | EEI ≤ 0.20 |
| Max. Pressure | 6 bar |
| Max. Temperature | 110°C |
| connection distance | 100mm |
| Dimensions (L x W x H) | 460x310x190mm |
| Weight | 5.1kg |
| connections | AG ¾ |
1- Thermal insulation (housing),
2- two shut-off ball valves integrated with check valves and thermometers,
2- Safety group with pressure gauge and safety valve 6 bar,
4- Circulation pump Wilo Para PWM2
5- Rotameter (2-12 l/min).
6- Air separator.