BC/BD-t-291RB5-B04 C
167.23 kW
Dry cooler BC/BD-680HD5-B03 C
Defrost: None
Product code: BC/BD-680HD5-B03 C
- Heat rejection i
- 167.20 kW
- Air flow
- 44,507 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 44,507 m³/h |
|---|---|
| External surface | 689.7 m² |
| Inner volume | 87.0 dm³ |
| Fin material | Aluminium |
| Net weight | 900 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 40.0 dB(A) |
|---|---|
| Sound power | 72.0 dB(A) |
| Energy class | C |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-680HD5-B03 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)
- 167.201 kW Fluid flow 29.00 m³/h Pressure drop 55.1 kPa
- Heat rejection · Low speed (Y)
- 125.086 kW Fluid flow 21.69 m³/h Pressure drop 32.8 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 | 99.98 | not rated | not rated | not rated | not rated | not rated |
| 40 | 167.20 | 100.35 | not rated | not rated | not rated | not rated |
| 45 | 232.59 | 167.25 | 100.71 | not rated | not rated | not rated |
| 50 | 297.38 | 232.39 | 167.40 | 101.12 | not rated | not rated |
| 55 | 361.89 | 296.96 | 232.37 | 167.67 | 101.60 | not rated |
| 60 | 426.25 | 361.25 | 296.78 | 232.57 | 168.15 | 102.15 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 75.49 | not rated | not rated | not rated | not rated | not rated |
| 40 | 125.09 | 75.80 | not rated | not rated | not rated | not rated |
| 45 | 173.18 | 125.16 | 76.10 | not rated | not rated | not rated |
| 50 | 220.78 | 173.08 | 125.31 | 76.45 | not rated | not rated |
| 55 | 268.17 | 220.53 | 173.12 | 125.58 | 76.87 | not rated |
| 60 | 315.43 | 267.77 | 220.48 | 173.36 | 126.02 | 77.44 |
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) | 167.201 | 29.00 | 55.1 |
| Low speed (Y) | 125.086 | 21.69 | 32.8 |
Dimensions
| A | 6650 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6400 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 6950 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 6950 mm |
|---|---|
| Width | 1230 mm |
| Height | 1450 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.