Lead time:
- 1 x Flow pump flange ball valve with thermometer handwheel (thermometer ring red, 0-120°C)
- 2 x union nut and seal
- 1 x screw fitting DN 20 (3/4")
- Including Wilo Para 15/6 SC pump, installation length 130 mm
Return:
- 1 x return pump flange ball valve with thermometer handwheel (blue thermometer ring, 0-120°C) and adjustable gravity brake by turning the handwheel 45°
- 1 x brass tube
- 1 x screw fitting DN 20 (3/4")
- Flow and return lines interchangeable
Technical data for heating circuit set:
- Maximum operating temperature: 110 °C
- Maximum operating pressure: 10 bar
- Connections on boiler side: DN 20 (3/4") male thread
- Connections on the consumer side: DN 20 (3/4") female thread
- Gravity brake: 20 mbar
- Axle dimension: 90 mm
- Material: Brass
- Insulation: EPP
- Dimensions (with insulation) HxWxD: 302 x 180 x 142 mm
Pump technical data:
- Nominal size: DN 15 (1/2") x DN 25 (1")
- Installation length: 130 mm
- Delivery head: 6.0 m
- Operating voltage: 230 V/AC
- EEI: ≤0.20
- Proportional pressure characteristic: 3
- Constant pressure characteristic curve: 3
- Constant speed: 3
- Material: Grey cast iron, KTL coated
- Kvs value: 6.0
- Maximum power: 35 kW
- Flow rate: max. 1500 l/h
| Pump type | Wilo Para 15/643 SC | Grundfos UPM3S Auto 1560 |
| Nominal size | DN 15 (1/2") with DN 25 (1") AG | DN 15 (1/2") with DN 25 (1") AG |
| length | 130mm | 130mm |
| Maximum delivery height. | 6.7 m | 6 m |
| EEI | ≤ 0.20 | ≤ 0.20 |
| Power min. max. | 3 43 W | 2 42 W |
| Types of control | ||
| PWMSignal | No | No |
| Proportional pressure characteristic | 3 | 3 |
| Constant pressure characteristic | 3 | 3 |
| Constant speed characteristic | 3 | 4 |
| Autoadapt | No | No |
| Manufacturer part number | 20255R-P6 |
|---|---|
| Version | Wilo Para 15/6 SC pump |
| Unit price | CHF/set |
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