BC/BD-2X180HA1-B01 C
61.57 kW
Dry cooler BC/BD-280AC5-B03 C
Defrost: None
Product code: BC/BD-280AC5-B03 C
- Heat rejection i
- 61.52 kW
- Air flow
- 16,795 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 16,795 m³/h |
|---|---|
| External surface | 278.6 m² |
| Inner volume | 37.7 dm³ |
| Fin material | Aluminium |
| Net weight | 359 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-280AC5-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)
- 61.521 kW Fluid flow 10.68 m³/h Pressure drop 90.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 47.851 kW Fluid flow 8.30 m³/h Pressure drop 57.5 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 | 36.80 | not rated | not rated | not rated | not rated | not rated |
| 40 | 61.52 | 36.85 | not rated | not rated | not rated | not rated |
| 45 | 85.62 | 61.43 | 36.91 | not rated | not rated | not rated |
| 50 | 109.53 | 85.42 | 61.38 | 36.98 | not rated | not rated |
| 55 | 133.33 | 109.20 | 85.27 | 61.38 | 37.08 | not rated |
| 60 | 157.09 | 132.90 | 108.97 | 85.20 | 61.44 | 37.22 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 28.90 | not rated | not rated | not rated | not rated | not rated |
| 40 | 47.85 | 28.93 | not rated | not rated | not rated | not rated |
| 45 | 66.29 | 47.76 | 28.96 | not rated | not rated | not rated |
| 50 | 84.56 | 66.10 | 47.70 | 29.00 | not rated | not rated |
| 55 | 102.76 | 84.27 | 65.95 | 47.68 | 29.07 | not rated |
| 60 | 120.91 | 102.37 | 84.05 | 65.88 | 47.72 | 29.18 |
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) | 61.521 | 10.68 | 90.0 |
| Low speed (Y) | 47.851 | 8.30 | 57.5 |
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.