BC/BD-t-550AA5-B09 C
80.63 kW
Dry cooler BC/BD-t-2x180JC5-B03 C
Defrost: None
Product code: BC/BD-t-2x180JC5-B03 C
- Heat rejection i
- 80.73 kW
- Air flow
- 18,652 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).
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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: 1 — 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): 03 — three-phase 400 V 50 Hz, 12-pole AC fan (in this series)
Data
| Air flow | 18,652 m³/h |
|---|---|
| External surface | 302.6 m² |
| Inner volume | 44.7 dm³ |
| Fin material | Aluminium |
| Net weight | 390 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 | B |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-t-2x180JC5-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)
- 80.728 kW Fluid flow 14.00 m³/h Pressure drop 37.8 kPa
- Heat rejection · Low speed (Y)
- 61.011 kW Fluid flow 10.58 m³/h Pressure drop 22.9 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 | 49.10 | not rated | not rated | not rated | not rated | not rated |
| 40 | 80.73 | 49.11 | not rated | not rated | not rated | not rated |
| 45 | 111.25 | 80.41 | 49.11 | not rated | not rated | not rated |
| 50 | 141.42 | 110.66 | 80.14 | 49.13 | not rated | not rated |
| 55 | 171.43 | 140.58 | 110.18 | 79.96 | 49.20 | not rated |
| 60 | 201.34 | 170.34 | 139.89 | 109.82 | 79.89 | 49.34 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 37.51 | not rated | not rated | not rated | not rated | not rated |
| 40 | 61.01 | 37.50 | not rated | not rated | not rated | not rated |
| 45 | 83.63 | 60.73 | 37.49 | not rated | not rated | not rated |
| 50 | 105.97 | 83.14 | 60.51 | 37.49 | not rated | not rated |
| 55 | 128.19 | 105.29 | 82.74 | 60.35 | 37.54 | not rated |
| 60 | 150.34 | 127.32 | 104.73 | 82.45 | 60.28 | 37.64 |
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) | 80.728 | 14.00 | 37.8 |
| Low speed (Y) | 61.011 | 10.58 | 22.9 |
Dimensions
| A | 2100 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1850 mm |
| H | 1750 mm |
| I | 2260 mm |
| K | 2400 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 2400 mm |
|---|---|
| Width | 2310 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.