System separation Heatbloc DN 25

System separator:
System separators are used for heating circuits that need to be decoupled from the primary circuit. The heat exchanger ensures optimum heat transfer from the primary circuit to the secondary circuit.

Area of application:
For systems with oxygen input, such as underfloor or Wall heating systems with diffusion-open Plastic pipes, open expansion vessels or intermittent oxygen input (e.g. new continuous refilling) and for separating / securing the boiler circuit in old systems and boiler replacement. To complete a separation system, an extension with a mixed / unmixed Heat Bloc is required.

Technical data:
• Centre distance: 125 mm
• Operating pressure max.: 6 bar
• Operating temperature max.: 110 °C
• Thermowells secondary: for Probe 6 mm
• Material:
- Fittings: Brass
- Seal sets: EPDM
- Insulation: EPP
• Heat exchanger:
- Stainless steel 1.4401 (AISI 316)
- Soldering: 99.99% copper

Producer connections:
• DN 25 (1") AG/ DN 40 (11/2") IG( nut) to DN 25 (1") Flanges

Consumer connections:
• DN 25 (1") Flanges

Scope of delivery:
• System separators and insulating body
• Fitting group incl. draining, Pressure gauge, Safety valve 3 bar, MAG connection set with wall bracket

*for primary: 60/45°C, secondary: 35/45 °C