BC/BD-680HD1-B03 C
172.59 kW
Dry cooler BC/BD-2x191MC1-B04 C
Defrost: None
Product code: BC/BD-2x191MC1-B04 C
- Heat rejection i
- 172.37 kW
- Air flow
- 53,544 m³/h
- Fans
- 2 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 53,544 m³/h |
|---|---|
| External surface | 489.9 m² |
| Inner volume | 65.2 dm³ |
| Fin material | Aluminium |
| Net weight | 489 kg |
| Quantity | 2 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 5,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 61.0 dB(A) |
|---|---|
| Sound power | 93.1 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-2x191MC1-B04 C | None |
|---|
Performance
Fluid inlet 35–60 °C (outlet = inlet − 5 K, at least 5 K above the air inlet); air inlet 25…50 °C.
WATER 40 → 35 °C, air inlet 25 °C
- Heat rejection · High speed (Δ)
- 172.373 kW Fluid flow 29.92 m³/h Pressure drop 69.9 kPa
- Heat rejection · Low speed (Y)
- 135.946 kW Fluid flow 23.59 m³/h Pressure drop 45.8 kPa
Heat rejection [kW]: Air inlet × fluid inlet (range 5 K)
WATER; rows: fluid inlet [°C], outlet = inlet − 5 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
High speed (Δ)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 100.31 | not rated | not rated | not rated | not rated | not rated |
| 40 | 172.37 | 100.63 | not rated | not rated | not rated | not rated |
| 45 | 242.66 | 172.19 | 100.91 | not rated | not rated | not rated |
| 50 | 312.37 | 242.04 | 172.05 | 101.18 | not rated | not rated |
| 55 | 381.82 | 311.33 | 241.53 | 171.99 | 101.48 | not rated |
| 60 | 451.11 | 380.37 | 310.47 | 241.17 | 172.05 | 101.82 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 79.75 | not rated | not rated | not rated | not rated | not rated |
| 40 | 135.95 | 80.01 | not rated | not rated | not rated | not rated |
| 45 | 190.59 | 135.79 | 80.24 | not rated | not rated | not rated |
| 50 | 244.72 | 190.07 | 135.68 | 80.47 | not rated | not rated |
| 55 | 298.63 | 243.88 | 189.67 | 135.64 | 80.73 | not rated |
| 60 | 352.41 | 297.48 | 243.20 | 189.41 | 135.71 | 81.04 |
Nominal rating
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
| Fan connection | Heat rejection [kW] | Fluid flow [m³/h] | Pressure drop [kPa] |
|---|---|---|---|
| High speed (Δ) | 172.373 | 29.92 | 69.9 |
| Low speed (Y) | 135.946 | 23.59 | 45.8 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2500 mm |
| H | 2400 mm |
| I | 2260 mm |
| K | 3050 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3050 mm |
|---|---|
| Width | 2310 mm |
| Height | 1450 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.