BC/BD-t-2X263AD1-B01 C
136.39 kW
Dry cooler BC/BD-580AB5-B03 C
Defrost: None
Product code: BC/BD-580AB5-B03 C
- Heat rejection i
- 136.46 kW
- Air flow
- 45,043 m³/h
- Fans
- 5 × ⌀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: 5 — 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: 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 | 45,043 m³/h |
|---|---|
| External surface | 522.3 m² |
| Inner volume | 73.8 dm³ |
| Fin material | Aluminium |
| Net weight | 771 kg |
| Quantity | 5 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 39.0 dB(A) |
|---|---|
| Sound power | 71.0 dB(A) |
| Energy class | C |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-580AB5-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)
- 136.459 kW Fluid flow 23.68 m³/h Pressure drop 32.7 kPa
- Heat rejection · Low speed (Y)
- 108.746 kW Fluid flow 18.87 m³/h Pressure drop 21.8 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 | 78.61 | not rated | not rated | not rated | not rated | not rated |
| 40 | 136.46 | 79.05 | not rated | not rated | not rated | not rated |
| 45 | 192.92 | 136.58 | 79.45 | not rated | not rated | not rated |
| 50 | 248.94 | 192.78 | 136.73 | 79.83 | not rated | not rated |
| 55 | 304.74 | 248.55 | 192.72 | 136.93 | 80.22 | not rated |
| 60 | 360.44 | 304.13 | 248.29 | 192.77 | 137.21 | 80.65 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 63.15 | not rated | not rated | not rated | not rated | not rated |
| 40 | 108.75 | 63.49 | not rated | not rated | not rated | not rated |
| 45 | 153.11 | 108.79 | 63.77 | not rated | not rated | not rated |
| 50 | 197.06 | 152.91 | 108.84 | 64.05 | not rated | not rated |
| 55 | 240.84 | 196.65 | 152.76 | 108.93 | 64.34 | not rated |
| 60 | 284.49 | 240.20 | 196.30 | 152.71 | 109.12 | 64.67 |
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) | 136.459 | 23.68 | 32.7 |
| Low speed (Y) | 108.746 | 18.87 | 21.8 |
Dimensions
| A | 6350 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6100 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 6650 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 6650 mm |
|---|---|
| Width | 1240 mm |
| Height | 1450 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.