
- Compact drive motor with a 3-way brass diverter valve. For installation in closed heating systems, such as from central heating to domestic hot water or from oil/gas boiler to solid fuel boiler.
- With relays for 2-point control and for parallel operation of multiple drives
- External connection via the connection cable (1 m long)
- Limit switch signal in position BAB (e.g. for pump control)
- Manual hand adjustment
- Anti-lock braking function: in the event of a blockage, the engine changes its direction of rotation in an attempt to release the blockage.
Technical data:
drive
- Nominal voltage: 230 V, 50 Hz / IP44
- Power consumption: 9 W in operation, 5 W in standby mode
- Limit switch: 1(1) A, 250 V / 50 Hz
- Setting time for 90°: 18 s
- Connection cable: 1 m (4x 0.5 mm²)
- Torque: max. 8 Nm
- Ambient temperature: 0° to 55°C non-condensing
Diverter valve
- Material: Brass
- Seals: O-rings, VITON, EPDM
- Maximum operating pressure: 10 bar
- Differential pressure: max. 1 bar
- Angle of rotation: 90°
- Operating temperature: 2 °C to 110 °C
- Leakage rate: approx. 0.2% of Kvs
- Medium: Heating water or water mixture (glycol max. 50%, for frost and corrosion protection)
| Brand | First |
|---|---|
| C [mm] | 18.5 |
| Unit price | CHF/piece |
| B [mm] | 72 |
| Size | DN 15 (1/2") |
| E [mm] | 54 |
| Kvs value | 4 |
| D [mm] | 116 |
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