Nexus 500L expansion vessel model ERCE-500 for closed heating systems and HVAC installations, with membrane construction, pre-charge pressure and 10 bar operating pressure.
Nexus 500L expansion vessel model ERCE-500 for closed heating systems and HVAC installations, with membrane construction, pre-charge pressure and 10 bar operating pressure.
This Nexus membrane expansion vessel is designed for closed heating systems, heat pump installations and professional HVAC applications. The vessel absorbs system water expansion and helps maintain stable system pressure.
| Technical specifications — Nexus 500L expansion vessel model ERCE-500 | |
| General | |
| Product Type | Nexus membrane expansion vessel for closed heating systems |
| Article Number | 254 700 1011 |
| Model | ERCE-500 |
| Volume | 500 L |
| Diameter | Ø 775 mm |
| Height | 1400 mm |
| Connection | G 3/4" |
| Max. Operating Pressure | 10 bar |
| Membrane | SBR membraan |
| Pre-Charge Pressure | 1,5 bar |
| Max. System Temperature | 99°C |
| Standards | Pressure Equipment Directive 97/23/EC, DIN EN 13831 |
| Application Standard | DIN EN 12976, EN 12977 / DIN 4757 |
| Warranty | 2 years |