Hydraulic switch HWK 60 x 1 1/4" incl insulationOrder no.: 90 007 63
XXX.XX
€/unit
immediately available Description • Exchange chamber made of square tube • Pressure tested and galvanised • Operating pressure max. 6 bar • Flow temperature max. 90°C • Insulation with galvanised steel sheath • Exchange chamber made of square bar 60 x 60 mm • Connections DN 25 (1”) internal thread for boiler and consumer circuit (or flow and return) • Service connections: DN 15 (½”) at the top for venting / below for flushing-filling-emptying • Insulation: 25 mm Function of a hydraulic switch: When one or more heat generators (with their own pumps) and one or more consumer circuits (with their own distributor pumps) are installed simultaneously in one system, hydraulic switches are used. Under these operating conditions, the pumps are able to influence each other, which can cause undesired changes in the throughput and discharge head. Using hydraulic switches makes it possible to hydraulically decouple individual circuits from one another so that they can be operated independently. • Lateral: Connection sockets with internal thread for boiler and consumer circuit • Upper / lower: Service connection sockets for venting and emptying See catalogue
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H [mm]: | 375 |
Connections: | DN 32 (1 1/4") IG |
Capacity: | Up to 4 m³/h |
Service-Connections: | DN 15 (1/2") IG |
Max. throughput [m³/h]: | 4 |
Centre distance primary circuit [mm]: | 375 |
Centre distance secondary circuit [mm]: | 375 |
Primary connection [V]: | Internal thread |
Secondary connection: | Internal thread |
Max. operating pressure [bar]: | 6 |
Max. Operating temperature [°C]: | 90 |
Material: | Steel |
Surface protection: | Primed |
Temperature sensor connection: | DN 15 (1/2") |
With thermal insulation: | ✓ |
With Deaerators: | - |
With drain valve: | - |
With Magnetite separator: | - |
With fittings: | - |
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