BC/BD-2X263CA1-B01 C
84.76 kW
Dry cooler BC/BD-280HC5-B01 C
Defrost: None
Product code: BC/BD-280HC5-B01 C
- Heat rejection i
- 84.72 kW
- Air flow
- 32,098 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Model nomenclature
How to read the code of this model.
-
A
Series: BC/BD — BC = vertical, BD = horizontal dry cooler (air flow bottom to top).
-
D
Number of fans per row: 2 — Digit 1-9; total fans = fan rows x this digit.
-
E
Fan diameter: 80 — Ø800 mm
-
G
Coil tube rows (2nd dimensional letter): C — 4 tube rows
-
H
Fin spacing: 5 — 2.5 mm
-
I
Generation code: B — generation B
-
J
Fan data (fan motor code): 01 — fan motor code; supply/poles vary with diameter
Data
| Air flow | 32,098 m³/h |
|---|---|
| External surface | 183.9 m² |
| Inner volume | 30.5 dm³ |
| Fin material | Aluminium |
| Net weight | 326 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 | 84.8 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-280HC5-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)
- 84.723 kW Fluid flow 14.70 m³/h Pressure drop 53.3 kPa
- Heat rejection · Low speed (Y)
- 67.341 kW Fluid flow 11.69 m³/h Pressure drop 35.5 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 | 48.30 | not rated | not rated | not rated | not rated | not rated |
| 40 | 84.72 | 48.66 | not rated | not rated | not rated | not rated |
| 45 | 120.37 | 84.96 | 48.99 | not rated | not rated | not rated |
| 50 | 155.77 | 120.50 | 85.19 | 49.32 | not rated | not rated |
| 55 | 191.05 | 155.80 | 120.66 | 85.46 | 49.63 | not rated |
| 60 | 226.27 | 191.00 | 155.90 | 120.88 | 85.76 | 49.96 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 38.65 | not rated | not rated | not rated | not rated | not rated |
| 40 | 67.34 | 38.95 | not rated | not rated | not rated | not rated |
| 45 | 95.32 | 67.52 | 39.22 | not rated | not rated | not rated |
| 50 | 123.08 | 95.41 | 67.70 | 39.48 | not rated | not rated |
| 55 | 150.73 | 123.09 | 95.53 | 67.92 | 39.75 | not rated |
| 60 | 178.32 | 150.67 | 123.16 | 95.72 | 68.17 | 40.03 |
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) | 84.723 | 14.70 | 53.3 |
| Low speed (Y) | 67.341 | 11.69 | 35.5 |
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.