BC/BD-280MC1-B01 C
142.98 kW
Dry cooler BC/BD-2x191GB5-B04 C
Defrost: None
Product code: BC/BD-2x191GB5-B04 C
- Heat rejection i
- 142.95 kW
- Air flow
- 55,713 m³/h
- Fans
- 2 × ⌀910 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).
-
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: 91 — Ø910 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): 04 — three-phase 400 V 50 Hz, 6-pole AC fan (in this series)
Data
| Air flow | 55,713 m³/h |
|---|---|
| External surface | 417.9 m² |
| Inner volume | 69.7 dm³ |
| Fin material | Aluminium |
| Net weight | 485 kg |
| Quantity | 2 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 5,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 61.0 dB(A) |
|---|---|
| Sound power | 93.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-2x191GB5-B04 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)
- 142.947 kW Fluid flow 24.81 m³/h Pressure drop 32.5 kPa
- Heat rejection · Low speed (Y)
- 117.353 kW Fluid flow 20.37 m³/h Pressure drop 22.8 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 | 80.33 | not rated | not rated | not rated | not rated | not rated |
| 40 | 142.95 | 80.90 | not rated | not rated | not rated | not rated |
| 45 | 204.21 | 143.10 | 81.38 | not rated | not rated | not rated |
| 50 | 265.06 | 204.02 | 143.24 | 81.81 | not rated | not rated |
| 55 | 325.71 | 264.54 | 203.87 | 143.40 | 82.23 | not rated |
| 60 | 386.25 | 324.88 | 264.11 | 203.78 | 143.61 | 82.65 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 66.41 | not rated | not rated | not rated | not rated | not rated |
| 40 | 117.35 | 66.87 | not rated | not rated | not rated | not rated |
| 45 | 167.03 | 117.44 | 67.26 | not rated | not rated | not rated |
| 50 | 216.31 | 166.82 | 117.53 | 67.61 | not rated | not rated |
| 55 | 265.41 | 215.82 | 166.64 | 117.63 | 67.95 | not rated |
| 60 | 314.41 | 264.64 | 215.40 | 166.54 | 117.79 | 68.30 |
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) | 142.947 | 24.81 | 32.5 |
| Low speed (Y) | 117.353 | 20.37 | 22.8 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2500 mm |
| H | 2400 mm |
| I | 2310 mm |
| K | 3050 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3050 mm |
|---|---|
| Width | 2360 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.