BC/BD-2x280CD5-B01 C
266.48 kW
Dry cooler BC/BD-680AB1-B01 C
Defrost: None
Product code: BC/BD-680AB1-B01 C
- Heat rejection i
- 266.50 kW
- Air flow
- 105,651 m³/h
- Fans
- 6 × ⌀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: 6 — Digit 1-9; total fans = fan rows x this digit.
-
E
Fan diameter: 80 — Ø800 mm
-
G
Coil tube rows (2nd dimensional letter): B — 3 tube rows
-
H
Fin spacing: 1 — 2.1 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 | 105,651 m³/h |
|---|---|
| External surface | 741.3 m² |
| Inner volume | 99.6 dm³ |
| Fin material | Aluminium |
| Net weight | 962 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-680AB1-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)
- 266.502 kW Fluid flow 46.25 m³/h Pressure drop 19.0 kPa
- Heat rejection · Low speed (Y)
- 215.545 kW Fluid flow 37.41 m³/h Pressure drop 12.9 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 | 145.29 | not rated | not rated | not rated | not rated | not rated |
| 40 | 266.50 | 147.23 | not rated | not rated | not rated | not rated |
| 45 | 384.91 | 267.71 | 148.89 | not rated | not rated | not rated |
| 50 | 502.42 | 385.54 | 268.80 | 150.38 | not rated | not rated |
| 55 | 619.55 | 502.58 | 386.20 | 269.88 | 151.78 | not rated |
| 60 | 736.44 | 619.23 | 502.84 | 386.97 | 271.03 | 153.19 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 118.46 | not rated | not rated | not rated | not rated | not rated |
| 40 | 215.55 | 120.02 | not rated | not rated | not rated | not rated |
| 45 | 309.89 | 216.37 | 121.34 | not rated | not rated | not rated |
| 50 | 403.36 | 310.19 | 217.14 | 122.53 | not rated | not rated |
| 55 | 496.45 | 403.21 | 310.54 | 217.92 | 123.64 | not rated |
| 60 | 589.31 | 495.86 | 403.19 | 311.01 | 218.77 | 124.76 |
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) | 266.502 | 46.25 | 19.0 |
| Low speed (Y) | 215.545 | 37.41 | 12.9 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 7850 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7550 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.