BC/BD-t-150AD5-B09 C
25.75 kW
Dry cooler BC/BD-t-163AA5-B19 C
Defrost: None
Product code: BC/BD-t-163AA5-B19 C
- Heat rejection i
- 25.77 kW
- Air flow
- 12,053 m³/h
- Fans
- 1 × ⌀630 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).
-
B
Fin type (optional "t"): t — t: louvered fins (high-efficiency fin surface)
-
D
Number of fans per row: 1 — Digit 1-9; total fans = fan rows x this digit.
-
E
Fan diameter: 63 — Ø630 mm
-
G
Coil tube rows (2nd dimensional letter): A — 2 tube rows
-
H
Fin spacing: 5 — 2.5 mm
-
I
Generation code: B — generation B
-
J
Fan data (fan motor code): 19 — three-phase 400 V 50 Hz, 4-pole AC fan (in this series)
Data
| Air flow | 12,053 m³/h |
|---|---|
| External surface | 39.4 m² |
| Inner volume | 7.1 dm³ |
| Fin material | Aluminium |
| Net weight | 118 kg |
| Quantity | 1 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 1,300 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 53.0 dB(A) |
|---|---|
| Sound power | 84.0 dB(A) |
| Energy class | E |
| Inlet | 1 1/4" |
|---|---|
| Outlet | 1 1/4" |
| BC/BD-t-163AA5-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)
- 25.771 kW Fluid flow 4.47 m³/h Pressure drop 62.9 kPa
- Heat rejection · Low speed (Y)
- 22.461 kW Fluid flow 3.90 m³/h Pressure drop 49.3 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 | 14.40 | not rated | not rated | not rated | not rated | not rated |
| 40 | 25.77 | 14.51 | not rated | not rated | not rated | not rated |
| 45 | 36.93 | 25.82 | 14.60 | not rated | not rated | not rated |
| 50 | 48.03 | 36.93 | 25.86 | 14.68 | not rated | not rated |
| 55 | 59.10 | 47.98 | 36.93 | 25.90 | 14.76 | not rated |
| 60 | 70.16 | 59.01 | 47.94 | 36.93 | 25.95 | 14.83 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 12.61 | not rated | not rated | not rated | not rated | not rated |
| 40 | 22.46 | 12.70 | not rated | not rated | not rated | not rated |
| 45 | 32.12 | 22.50 | 12.78 | not rated | not rated | not rated |
| 50 | 41.72 | 32.11 | 22.54 | 12.86 | not rated | not rated |
| 55 | 51.29 | 41.67 | 32.11 | 22.58 | 12.92 | not rated |
| 60 | 60.84 | 51.20 | 41.63 | 32.12 | 22.62 | 12.99 |
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) | 25.771 | 4.47 | 62.9 |
| Low speed (Y) | 22.461 | 3.90 | 49.3 |
Dimensions
| A | 1250 mm |
|---|---|
| B | 1220 mm |
| C | 1230 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 1000 mm |
| H | 900 mm |
| I | 1180 mm |
| K | 1500 mm |
| D IN | 1 1/4" |
| D OUT | 1 1/4" |
| Length | 1250 mm |
|---|---|
| Width | 1230 mm |
| Height | 1220 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.