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Description
Wilo-Sinum is the ideal solution for pressurisation, replenishment and degassing in closed heating systems where standard equipment with a diaphragm expansion tank reaches its limits. The automatic pressure expansion system for pumps includes an integrated pressure-maintaining, degassing and replenishment function for closed heating and cooling water systems. The large variety of closed tanks sizes allows it to be adapted to many applications to ensure constant system pressures. The system offers continuous degassing with three selectable operating modes. The digital and analogue inputs allow it to be optimally integrated into existing building management systems.
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Advantages
- The self-learning microprocessor and large colour display with clear and intuitive menus enable easy commissioning
- Control via various operation modes enables reliable and continuous degassing
- Display of operating parameters and error messages provides a high degree of operational reliability
- Advanced technology with low power consumption, long service life and easy maintenance
- Improved convenience through volumetric controls and automatic topping-up during the heating and cooling cycles
- Modularity enables flexible installation
- Optional extension with automatic switching to load-sensitive or combined operation when using further systems
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Technical Features
Design
Pump module for pressure-maintaining station
Application
- Closed heating installations (acc. to EN 12828)
- Chilled water (cooling) installations
Typekey
Example Wilo-Sinum pump M10 Sinum Pressure expansion equipment family Pump Wilo centrifugal pump D Double pump module Technical Data
- Maximum system pressure: 6, 10 and 16 bar
- Working temperature: 3 °C / 70 °C
- Suitable for addition of glycol-based anti-freeze up to 50%
- In accordance with Machinery Directive 2006/42/EC
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