EA-DA-x-550BE7-B21 C
45.48 kW
Unit cooler EA-DA-x-550BE7-B22 C ED
Defrost: Electric
Product code: EA-DA-x-550BE7-B22 C ED
- Cooling capacity i
- 45.91 kW
- Air flow
- 37,798 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)
-
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: 22 — Ø500: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 37,798 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 | 1,390 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 63.0 dB(A) |
|---|---|
| Sound power | 86.3 dB(A) |
| Energy class | D |
| Inlet | Ø28 |
|---|---|
| Outlet | Ø42 |
| EA-DA-x-550BE7-B22 C | None |
|---|---|
| EA-DA-x-550BE7-B22 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)
- High speed (Δ)
- 45.905 kW
- Low speed (Y)
- 42.147 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
High speed (Δ)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | not rated | 17.70 | 18.96 | 20.01 | 20.51 | 20.93 | 21.11 | 21.49 | 22.86 | 24.77 | 24.24 | 24.01 | 23.67 | 23.12 |
| 5 | not rated | not rated | 23.23 | 24.97 | 26.26 | 27.17 | 27.73 | 28.34 | 30.21 | 32.89 | 32.27 | 32.02 | 31.63 | 30.99 |
| 6 | ≈ 14.75 | ≈ 24.51 | 27.02 | 29.32 | 31.13 | 32.48 | 33.42 | 34.31 | 36.63 | 40.02 | 39.51 | 39.27 | 38.90 | 38.24 |
| 7 | not rated | ≈ 26.19 | not rated | 33.35 | 35.76 | 37.62 | 38.97 | 40.15 | 42.93 | 46.99 | 46.49 | 46.24 | 45.83 | 45.06 |
| 8 | ≈ 9.81 | ≈ 16.99 | ≈ 33.44 | 37.08 | 40.13 | 42.56 | 44.37 | 45.91 | 49.15 | 53.92 | 53.48 | 53.23 | 52.80 | 51.95 |
| 9 | 10.84 | ≈ 10.68 | ≈ 36.21 | 40.52 | 44.23 | 47.27 | 49.60 | 51.54 | 55.27 | 60.76 | 60.45 | 60.22 | 59.78 | 58.88 |
| 10 | 11.85 | ≈ 11.63 | ≈ 24.72 | ≈ 43.67 | 48.07 | 51.73 | 54.64 | 57.04 | 61.26 | 67.47 | 67.35 | 67.15 | 66.74 | 65.81 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | not rated | 16.53 | 17.53 | 18.36 | 18.89 | 19.18 | 19.30 | 19.40 | 20.63 | 22.36 | 21.87 | 21.68 | 21.40 | 20.91 |
| 5 | not rated | not rated | 21.64 | 23.05 | 24.07 | 24.77 | 25.19 | 25.58 | 27.21 | 29.57 | 28.96 | 28.72 | 28.34 | 27.71 |
| 6 | ≈ 21.12 | 23.25 | 25.41 | 27.35 | 28.86 | 29.98 | 30.78 | 31.42 | 33.50 | 36.55 | 36.05 | 35.82 | 35.46 | 34.85 |
| 7 | not rated | 25.95 | not rated | 31.21 | 33.23 | 34.79 | 35.92 | 36.82 | 39.31 | 42.96 | 42.48 | 42.25 | 41.87 | 41.18 |
| 8 | ≈ 8.74 | ≈ 26.11 | ≈ 31.68 | 34.80 | 37.39 | 39.43 | 40.96 | 42.15 | 45.07 | 49.36 | 48.93 | 48.70 | 48.31 | 47.56 |
| 9 | ≈ 9.64 | ≈ 16.27 | ≈ 34.39 | 38.15 | 41.32 | 43.88 | 45.86 | 47.39 | 50.75 | 55.70 | 55.37 | 55.15 | 54.76 | 53.99 |
| 10 | 10.53 | ≈ 10.37 | ≈ 36.84 | 41.25 | 45.00 | 48.13 | 50.59 | 52.53 | 56.34 | 61.95 | 61.76 | 61.57 | 61.21 | 60.45 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 67.350 | 61.759 |
| SC2 | 0 | 8 | 45.905 | 42.147 |
| SC3 | -18 | 7 | 34.380 | 32.079 |
| SC4 | -25 | 6 | 27.016 | 25.407 |
| SC5 | -34 | 6 | 18.205 | 21.644 |
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 | 5387 mm |
|---|---|
| Width | 640 mm |
| Height | 745 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.