BC/BD-780AC1-B01 C
356.93 kW
Dry cooler BC/BD-t-2X750AD5-B09 C
Defrost: None
Product code: BC/BD-t-2X750AD5-B09 C
- Heat rejection i
- 356.63 kW
- Air flow
- 86,928 m³/h
- Fans
- 14 × ⌀500 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).
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B
Fin type (optional "t"): t — t: louvered fins (high-efficiency fin surface)
-
C
Fan rows (optional "Nx"): 2 — Catalogue: "Fan Row no." (number before x/X).
-
D
Number of fans per row: 7 — Digit 1-9; total fans = fan rows x this digit.
-
E
Fan diameter: 50 — Ø500 mm
-
G
Coil tube rows (2nd dimensional letter): D — 5 tube rows
-
H
Fin spacing: 5 — 2.5 mm
-
I
Generation code: B — generation B
-
J
Fan data (fan motor code): 09 — single-phase 230 V 50 Hz, 4-pole AC fan (in this series)
Data
| Air flow | 86,928 m³/h |
|---|---|
| External surface | 878.5 m² |
| Inner volume | 146.4 dm³ |
| Fin material | Aluminium |
| Net weight | 867 kg |
| Quantity | 14 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,330 rpm |
| Power | 9,900 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 90.0 dB(A) |
| Energy class | D |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-t-2X750AD5-B09 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 · Single phase
- 356.634 kW Fluid flow 61.85 m³/h Pressure drop 70.6 kPa above the recommended pressure drop
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
Single phase
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 214.88 | not rated | not rated | not rated | not rated | not rated |
| 40 | 356.63 | 215.14 | not rated | not rated | not rated | not rated |
| 45 | 494.04 | 355.78 | 215.40 | not rated | not rated | not rated |
| 50 | 629.99 | 492.23 | 355.14 | 215.76 | not rated | not rated |
| 55 | 765.27 | 627.28 | 490.82 | 354.85 | 216.31 | not rated |
| 60 | 900.18 | 761.69 | 625.15 | 489.96 | 355.00 | 217.11 |
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] |
|---|---|---|---|
| Single phase | 356.634 | 61.85 | 70.6 |
Dimensions
| A | 6050 mm |
|---|---|
| B | 1220 mm |
| C | 1710 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 5700 mm |
| H | 800 mm |
| I | 1660 mm |
| K | 6400 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 6050 mm |
|---|---|
| Width | 1800 mm |
| Height | 1220 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.