BC/BD-463CA1-B01 C
86.53 kW
Dry cooler BC/BD-t-280GB5-B01 C
Defrost: None
Product code: BC/BD-t-280GB5-B01 C
- Heat rejection i
- 86.56 kW
- Air flow
- 32,780 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 32,780 m³/h |
|---|---|
| External surface | 137.9 m² |
| Inner volume | 25.4 dm³ |
| Fin material | Aluminium |
| Net weight | 312 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 53.0 dB(A) |
|---|---|
| Sound power | 84.5 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-t-280GB5-B01 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)
- 86.564 kW Fluid flow 15.02 m³/h Pressure drop 34.6 kPa
- Heat rejection · Low speed (Y)
- 69.501 kW Fluid flow 12.06 m³/h Pressure drop 23.4 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 | 48.26 | not rated | not rated | not rated | not rated | not rated |
| 40 | 86.56 | 48.77 | not rated | not rated | not rated | not rated |
| 45 | 123.99 | 86.89 | 49.22 | not rated | not rated | not rated |
| 50 | 161.15 | 124.18 | 87.20 | 49.64 | not rated | not rated |
| 55 | 198.18 | 161.21 | 124.39 | 87.53 | 50.04 | not rated |
| 60 | 235.13 | 198.12 | 161.33 | 124.65 | 87.89 | 50.45 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 39.07 | not rated | not rated | not rated | not rated | not rated |
| 40 | 69.50 | 39.48 | not rated | not rated | not rated | not rated |
| 45 | 99.11 | 69.75 | 39.85 | not rated | not rated | not rated |
| 50 | 128.46 | 99.24 | 69.99 | 40.19 | not rated | not rated |
| 55 | 157.69 | 128.48 | 99.39 | 70.25 | 40.52 | not rated |
| 60 | 186.85 | 157.61 | 128.56 | 99.60 | 70.55 | 40.87 |
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) | 86.564 | 15.02 | 34.6 |
| Low speed (Y) | 69.501 | 12.06 | 23.4 |
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 | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 2450 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.