EA-DA-x-835BE7-B21 C
24.31 kW
Unit cooler EA-DA-250BE7-C21 C ED
Defrost: Electric
Product code: EA-DA-250BE7-C21 C ED
- Cooling capacity i
- 24.69 kW
- Air flow
- 14,440 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 23 m
- Fans
- 2 × ⌀500 mm
Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 %
Model nomenclature
How to read the code of this model.
-
A
Model code (series): EA-DA — EA-DA - fruit and vegetable unit cooler (blowing fans)
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C
Number of fans: 2 — Number of fans (one digit).
-
D
Fan diameter: 50 — Ø500 mm
-
E
Dimensional data - coil size letter: B — First letter of Karyer's "dimensional data". With the fan count and diameter it fixes the finned coil length and the tubes per row (one casing size). It is a catalogue size index, not a measure: take dimensions from the model datasheet.
-
F
Dimensional data - tube rows: E — 6 tube rows
-
G
Fin spacing: 7 — Fin spacing about 7 mm
-
H
Generation code: C — Generation C
-
I
Fan data: 21 — Ø350: 230V/1Ph/50Hz, 4-pole; Ø500: 230V/1Ph/50Hz, 4-pole
Data
| Air flow | 14,440 m³/h |
|---|---|
| Air throw | 23 m |
| External surface | 118.3 m² |
| Inner volume | 34.8 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 178 kg |
| Quantity | 2 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,300 rpm |
| Power | 1,360 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 81.9 dB(A) |
| Energy class | C |
| Inlet | Ø22 |
|---|---|
| Outlet | Ø42 |
| EA-DA-250BE7-C21 C | None |
|---|---|
| EA-DA-250BE7-C21 C ED | Electric |
Performance
TD (air − evaporating) must be within 4–10 K; air inlet −40…+20 °C.
R404A, dew point -8 °C, air inlet 0 °C (TD 8 K)
- Single phase
- 23.798 kW
Capacity matrix [kW]
R404A, Dew point; rows: TD = air inlet − evaporating temperature, columns: air inlet temperature. The highlighted cell is the nominal point (SC2). "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
Single phase
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 9.43 | 9.60 | 9.74 | 9.91 | 9.99 | 10.00 | 9.98 | 10.12 | 10.76 | 11.66 | 11.42 | 11.32 | 11.18 | 10.97 |
| 5 | 11.95 | 12.38 | 12.77 | 13.10 | 13.29 | 13.37 | 13.35 | 13.47 | 14.31 | 15.51 | 15.15 | 15.02 | 14.83 | 14.54 |
| 6 | 14.28 | 15.03 | 15.59 | 16.17 | 16.54 | 16.75 | 16.82 | 17.01 | 18.06 | 19.59 | 19.12 | 18.94 | 18.66 | 18.22 |
| 7 | 16.28 | 17.30 | 18.23 | 19.07 | 19.66 | 20.05 | 20.29 | 20.59 | 21.90 | 23.79 | 23.25 | 23.02 | 22.69 | 22.13 |
| 8 | 18.06 | 19.40 | 20.64 | 21.74 | 22.54 | 23.09 | 23.43 | 23.80 | 25.32 | 27.56 | 27.03 | 26.81 | 26.47 | 25.88 |
| 9 | ≈ 19.67 | 21.35 | 22.92 | 24.32 | 25.36 | 26.09 | 26.56 | 27.01 | 28.75 | 31.30 | 30.74 | 30.49 | 30.10 | 29.41 |
| 10 | ≈ 21.12 | 23.15 | 25.06 | 26.79 | 28.09 | 29.03 | 29.65 | 30.22 | 32.18 | 35.06 | 34.47 | 34.19 | 33.76 | 32.97 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 34.470 |
| SC2 | 0 | 8 | 23.798 |
| SC3 | -18 | 7 | 19.330 |
| SC4 | -25 | 6 | 15.594 |
| SC5 | -34 | 6 | 14.463 |
Dimensions
| A | 2487 mm |
|---|---|
| B | 950 mm |
| C | 810 mm |
| F | 710 mm |
| E1 | 1018 mm |
| E | 2035 mm |
| D IN | 1 x Ø22 |
| D OUT | 1 x Ø42 |
| Length | 2487 mm |
|---|---|
| Width | 950 mm |
| Height | 810 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.