ENA 7

For active degassing and automatic topping up of closed heating and cooling systems. The ENA is a pressure step degasser that makes use of vacuum for highly efficient degassing of closed systems. Moreover, the ENA ensures automatic topping-up of the system after the top-up water has been degassed. Can be easily used in combination with a Flexcon diaphragm pressure expansion vessel or pressure expansion automat. Technical Specifications: • Working temperature: 3 °C to 70 °C. • Maximum (feed) supply temperature in the system: 120 °C. • Ambient temperature: > 3 °C to 45 °C. • Maximum pressure in the suppletion feed line: 2 to 8 bar. • Noise production: approx. 55 dB(A). • Electrical connection 230 V 50 Hz. • Suitable for addition of glycol-based anti-freeze up to 30%. • Complies with the following guidelines: Machinery Directive 2006/42/EC. PED 2014/68/EU. • Connectivity to a Building Management System (BMS), yes, by means of a dry contact.