https://www.brittherm.co.uk/pump-p8-40-12/
The P8 Series Pumps are heavy-duty flanged pumps designed for commercial use, featuring permanent magnet and compact rotor technology for quiet operation and low power consumption. These pumps offer 16 automatic operation modes and are suitable for various commercial heating systems.
- AUTO Mode: Activated by pressing one button, suitable for 80% of existing heating systems.
- Five Constant Pressure Modes (CP1, CP2, CP3, CP4, CP5): Ideal for systems with minimal flow rate changes.
- Five Proportional Pressure Modes (PP1, PP2, PP3, PP4, PP5): Suitable for systems with significant flow rate changes.
- Five Constant Rotor Speed Modes ("Old School") (CS1, CS2, CS3, CS4, CS5): Switchable with one button for consistent rotor speed operation.
- Automatic Night Power Reduction Function: Reduces energy consumption to 5 watts without affecting heating quality.
ELECTRICAL AND THERMAL PROTECTION: These safety systems prevent pump breakdown due to external factors unrelated to the pump's operation.
| Pumps | |
| Energy Efficiency Index (EEI) ≤ | 0.23 |
| Automatic programs: | 16 |
| Max Head: | 12 meter |
| Max Flow: | 17 м³/hour |
| Power: | 70 ~ 600 watt |
| Current: | 0.62 ~ 2.75 ampere |
| Maximum System Pressure: | 10 Bar |
| Protection Class: | IP44 |
| Temperature Class: | TF 95C |
| Insulation Class: | F |
| Color: | Black |
| Material: | Cast Iron/Stailess steel |
| Weight: | 12.9 kg |
| Size of connections: | DN40 |