BC/BD-t-180JB5-B01 C
59.26 kW
Dry cooler BC/BD-280AB1-B03 C
Defrost: None
Product code: BC/BD-280AB1-B03 C
- Heat rejection i
- 59.28 kW
- Air flow
- 17,569 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 17,569 m³/h |
|---|---|
| External surface | 247.1 m² |
| Inner volume | 29.1 dm³ |
| Fin material | Aluminium |
| Net weight | 343 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-280AB1-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)
- 59.277 kW Fluid flow 10.29 m³/h Pressure drop 65.4 kPa
- Heat rejection · Low speed (Y)
- 46.668 kW Fluid flow 8.10 m³/h Pressure drop 42.7 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 | 34.77 | not rated | not rated | not rated | not rated | not rated |
| 40 | 59.28 | 34.90 | not rated | not rated | not rated | not rated |
| 45 | 83.18 | 59.26 | 35.00 | not rated | not rated | not rated |
| 50 | 106.88 | 83.04 | 59.26 | 35.12 | not rated | not rated |
| 55 | 130.48 | 106.63 | 82.95 | 59.30 | 35.25 | not rated |
| 60 | 154.04 | 130.12 | 106.44 | 82.91 | 59.38 | 35.41 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 27.63 | not rated | not rated | not rated | not rated | not rated |
| 40 | 46.67 | 27.71 | not rated | not rated | not rated | not rated |
| 45 | 65.18 | 46.62 | 27.79 | not rated | not rated | not rated |
| 50 | 83.52 | 65.03 | 46.60 | 27.87 | not rated | not rated |
| 55 | 101.79 | 83.28 | 64.93 | 46.61 | 27.97 | not rated |
| 60 | 120.01 | 101.45 | 83.10 | 64.88 | 46.67 | 28.09 |
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) | 59.277 | 10.29 | 65.4 |
| Low speed (Y) | 46.668 | 8.10 | 42.7 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2500 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 3050 mm |
| D IN | 1 1/2" |
| D OUT | 1 1/2" |
| Length | 3050 mm |
|---|---|
| Width | 1240 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.