BC/BD-t-263AC5-B01 C
60.98 kW
Dry cooler BC/BD-t-280GB1-B03 C
Defrost: None
Product code: BC/BD-t-280GB1-B03 C
- Heat rejection i
- 60.76 kW
- Air flow
- 15,795 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 15,795 m³/h |
|---|---|
| External surface | 162.8 m² |
| Inner volume | 19.0 dm³ |
| Fin material | Aluminium |
| Net weight | 307 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 35.0 dB(A) |
|---|---|
| Sound power | 67.0 dB(A) |
| Energy class | C |
| Inlet | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| BC/BD-t-280GB1-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)
- 60.759 kW Fluid flow 10.54 m³/h Pressure drop 129.7 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 46.219 kW Fluid flow 8.02 m³/h Pressure drop 79.8 kPa above the recommended pressure drop
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 | 36.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 60.76 | 36.50 | not rated | not rated | not rated | not rated |
| 45 | 84.46 | 60.70 | 36.57 | not rated | not rated | not rated |
| 50 | 107.93 | 84.27 | 60.67 | 36.67 | not rated | not rated |
| 55 | 131.30 | 107.64 | 84.15 | 60.70 | 36.79 | not rated |
| 60 | 154.62 | 130.90 | 107.43 | 84.12 | 60.79 | 36.95 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 28.01 | not rated | not rated | not rated | not rated | not rated |
| 40 | 46.22 | 28.09 | not rated | not rated | not rated | not rated |
| 45 | 63.90 | 46.21 | 28.17 | not rated | not rated | not rated |
| 50 | 81.40 | 63.82 | 46.24 | 28.28 | not rated | not rated |
| 55 | 98.81 | 81.25 | 63.79 | 46.31 | 28.41 | not rated |
| 60 | 116.18 | 98.60 | 81.18 | 63.84 | 46.44 | 28.58 |
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) | 60.759 | 10.54 | 129.7 |
| Low speed (Y) | 46.219 | 8.02 | 79.8 |
Dimensions
| A | 2450 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2200 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 2750 mm |
| D IN | 1 1/2" |
| D OUT | 1 1/2" |
| Length | 2750 mm |
|---|---|
| Width | 1230 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.