EA-DA-x-550BE7-B22 C
45.91 kW
Unit cooler EA-DA-x-550BE7-B21 C
Defrost: None
Product code: EA-DA-x-550BE7-B21 C
- Cooling capacity i
- 45.48 kW
- Air flow
- 36,150 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 26 m
- Fans
- 5 × ⌀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: 5 — 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: B — Generation B
-
I
Fan data: 21 — Ø350: 230V/1Ph/50Hz, 4-pole; Ø500: 230V/1Ph/50Hz, 4-pole
Data
| Air flow | 36,150 m³/h |
|---|---|
| Air throw | 26 m |
| External surface | 294.7 m² |
| Inner volume | 81.0 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 400 kg |
| Quantity | 5 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,300 rpm |
| Power | 3,400 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 85.9 dB(A) |
| Energy class | D |
| Inlet | Ø28 |
|---|---|
| Outlet | Ø42 |
| EA-DA-x-550BE7-B21 C | None |
|---|---|
| EA-DA-x-550BE7-B21 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
- 43.930 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 | not rated | 16.19 | 17.25 | 18.15 | 18.75 | 19.10 | 19.22 | 19.54 | 20.82 | 22.60 | 22.16 | 21.98 | 21.71 | 21.29 |
| 5 | not rated | 20.19 | 21.67 | 23.21 | 24.36 | 25.16 | 25.64 | 26.25 | 28.00 | 30.50 | 29.98 | 29.78 | 29.46 | 28.96 |
| 6 | ≈ 18.54 | ≈ 23.38 | 25.68 | 27.79 | 29.45 | 30.69 | 31.57 | 32.44 | 34.65 | 37.88 | 37.44 | 37.25 | 36.93 | 36.37 |
| 7 | ≈ 9.21 | ≈ 26.21 | 29.14 | 31.88 | 34.11 | 35.83 | 37.08 | 38.22 | 40.87 | 44.76 | 44.31 | 44.09 | 43.72 | 43.04 |
| 8 | ≈ 9.28 | ≈ 20.01 | ≈ 32.28 | 35.68 | 38.52 | 40.78 | 42.47 | 43.93 | 47.03 | 51.61 | 51.20 | 50.97 | 50.58 | 49.80 |
| 9 | 10.29 | ≈ 11.81 | ≈ 35.12 | 39.19 | 42.68 | 45.51 | 47.69 | 49.53 | 53.10 | 58.38 | 58.07 | 57.85 | 57.44 | 56.60 |
| 10 | 11.27 | ≈ 11.08 | ≈ 34.28 | ≈ 42.42 | 46.57 | 50.02 | 52.73 | 55.00 | 59.05 | 65.03 | 64.89 | 64.69 | 64.30 | 63.41 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 64.889 |
| SC2 | 0 | 8 | 43.930 |
| SC3 | -18 | 7 | 32.836 |
| SC4 | -25 | 6 | 25.682 |
| SC5 | -34 | 6 | 20.159 |
Dimensions
| A | 5487 mm |
|---|---|
| B | 950 mm |
| C | 810 mm |
| F | 710 mm |
| E1 | 1018 mm |
| E2 | 1000 mm |
| E | 5035 mm |
| D IN | 1 x Ø28 |
| D OUT | 1 x Ø42 |
| Length | 5487 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.