BC/BD-t-650AB1-B09 C
136.71 kW
Dry cooler BC/BD-2x191LC5-B04 C
Defrost: None
Product code: BC/BD-2x191LC5-B04 C
- Heat rejection i
- 136.67 kW
- Air flow
- 50,106 m³/h
- Fans
- 2 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 50,106 m³/h |
|---|---|
| External surface | 302.6 m² |
| Inner volume | 52.4 dm³ |
| Fin material | Aluminium |
| Net weight | 408 kg |
| Quantity | 2 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 5,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 94.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-2x191LC5-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)
- 136.667 kW Fluid flow 23.72 m³/h Pressure drop 98.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 108.192 kW Fluid flow 18.78 m³/h Pressure drop 65.3 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 | 79.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 136.67 | 79.33 | not rated | not rated | not rated | not rated |
| 45 | 193.16 | 136.73 | 79.62 | not rated | not rated | not rated |
| 50 | 249.27 | 192.98 | 136.80 | 79.90 | not rated | not rated |
| 55 | 305.20 | 248.86 | 192.86 | 136.92 | 80.20 | not rated |
| 60 | 361.04 | 304.57 | 248.56 | 192.84 | 137.12 | 80.53 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 62.99 | not rated | not rated | not rated | not rated | not rated |
| 40 | 108.19 | 63.26 | not rated | not rated | not rated | not rated |
| 45 | 152.35 | 108.24 | 63.51 | not rated | not rated | not rated |
| 50 | 196.18 | 152.22 | 108.32 | 63.75 | not rated | not rated |
| 55 | 239.84 | 195.86 | 152.14 | 108.44 | 64.01 | not rated |
| 60 | 283.43 | 239.36 | 195.65 | 152.16 | 108.63 | 64.31 |
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) | 136.667 | 23.72 | 98.8 |
| Low speed (Y) | 108.192 | 18.78 | 65.3 |
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 1/2" |
| D OUT | 2 1/2" |
| 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.