BC/BD-t-263AD5-B01 C
66.25 kW
Dry cooler BC/BD-t-2X163AB5-B19 C
Defrost: None
Product code: BC/BD-t-2X163AB5-B19 C
- Heat rejection i
- 66.20 kW
- Air flow
- 23,020 m³/h
- Fans
- 2 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 23,020 m³/h |
|---|---|
| External surface | 116.7 m² |
| Inner volume | 23.7 dm³ |
| Fin material | Aluminium |
| Net weight | 203 kg |
| Quantity | 2 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 2,500 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-t-2X163AB5-B19 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)
- 66.202 kW Fluid flow 11.49 m³/h Pressure drop 50.5 kPa
- Heat rejection · Low speed (Y)
- 56.313 kW Fluid flow 9.77 m³/h Pressure drop 37.9 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 | 37.57 | not rated | not rated | not rated | not rated | not rated |
| 40 | 66.20 | 37.82 | not rated | not rated | not rated | not rated |
| 45 | 94.15 | 66.25 | 38.02 | not rated | not rated | not rated |
| 50 | 121.89 | 94.04 | 66.30 | 38.21 | not rated | not rated |
| 55 | 149.52 | 121.62 | 93.95 | 66.36 | 38.39 | not rated |
| 60 | 177.10 | 149.10 | 121.40 | 93.90 | 66.45 | 38.58 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 32.16 | not rated | not rated | not rated | not rated | not rated |
| 40 | 56.31 | 32.36 | not rated | not rated | not rated | not rated |
| 45 | 79.84 | 56.34 | 32.53 | not rated | not rated | not rated |
| 50 | 103.15 | 79.71 | 56.36 | 32.69 | not rated | not rated |
| 55 | 126.37 | 102.89 | 79.61 | 56.41 | 32.85 | not rated |
| 60 | 149.54 | 125.98 | 102.68 | 79.56 | 56.48 | 33.02 |
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) | 66.202 | 11.49 | 50.5 |
| Low speed (Y) | 56.313 | 9.77 | 37.9 |
Dimensions
| A | 1250 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 1000 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 1500 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 1250 mm |
|---|---|
| Width | 2310 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.