EA-DA-x-550BE7-B21 C
45.48 kW
Unit cooler EA-DA-x-550BE7-B22 C
Defrost: None
Product code: EA-DA-x-550BE7-B22 C
- 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)
- 44.336 kW
- Low speed (Y)
- 40.687 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 | 16.28 | 17.36 | 18.27 | 18.88 | 19.23 | 19.31 | 19.66 | 20.93 | 22.72 | 22.26 | 22.08 | 21.81 | 21.38 |
| 5 | not rated | 20.31 | 21.82 | 23.38 | 24.56 | 25.37 | 25.87 | 26.48 | 28.25 | 30.77 | 30.25 | 30.04 | 29.73 | 29.21 |
| 6 | ≈ 18.28 | ≈ 23.51 | 25.84 | 27.98 | 29.67 | 30.94 | 31.83 | 32.71 | 34.95 | 38.21 | 37.78 | 37.58 | 37.26 | 36.71 |
| 7 | ≈ 8.41 | ≈ 26.35 | 29.32 | 32.10 | 34.37 | 36.13 | 37.40 | 38.57 | 41.24 | 45.17 | 44.74 | 44.52 | 44.16 | 43.48 |
| 8 | ≈ 9.43 | ≈ 19.55 | ≈ 32.47 | 35.92 | 38.81 | 41.11 | 42.85 | 44.34 | 47.48 | 52.10 | 51.72 | 51.50 | 51.11 | 50.35 |
| 9 | 10.46 | not rated | ≈ 35.32 | 39.45 | 43.00 | 45.89 | 48.12 | 50.00 | 53.61 | 58.96 | 58.68 | 58.47 | 58.07 | 57.26 |
| 10 | 11.47 | ≈ 11.27 | ≈ 33.35 | ≈ 42.69 | 46.91 | 50.43 | 53.21 | 55.53 | 59.63 | 65.69 | 65.59 | 65.40 | 65.03 | 64.18 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | not rated | 15.17 | 16.03 | 16.75 | 17.22 | 17.46 | 17.60 | 17.87 | 19.02 | 20.65 | 20.22 | 20.01 | 19.77 | 19.39 |
| 5 | not rated | 19.03 | 20.50 | 21.55 | 22.47 | 23.11 | 23.50 | 23.90 | 25.44 | 27.68 | 27.16 | 26.96 | 26.64 | 26.16 |
| 6 | not rated | 22.20 | 24.27 | 26.08 | 27.49 | 28.55 | 29.31 | 29.95 | 31.95 | 34.89 | 34.46 | 34.25 | 33.90 | 33.27 |
| 7 | ≈ 15.23 | ≈ 25.06 | 27.63 | 30.01 | 31.91 | 33.38 | 34.47 | 35.35 | 37.75 | 41.29 | 40.85 | 40.65 | 40.33 | 39.72 |
| 8 | ≈ 8.43 | ≈ 27.57 | 30.71 | 33.69 | 36.13 | 38.07 | 39.53 | 40.69 | 43.51 | 47.67 | 47.30 | 47.10 | 46.75 | 46.08 |
| 9 | 9.31 | not rated | 33.52 | 37.10 | 40.13 | 42.57 | 44.47 | 45.95 | 49.21 | 54.02 | 53.73 | 53.53 | 53.19 | 52.48 |
| 10 | 10.20 | ≈ 10.06 | ≈ 36.06 | 40.26 | 43.89 | 46.87 | 49.24 | 51.11 | 54.81 | 60.28 | 60.12 | 59.95 | 59.62 | 58.92 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 65.585 | 60.121 |
| SC2 | 0 | 8 | 44.336 | 40.687 |
| SC3 | -18 | 7 | 33.069 | 30.828 |
| SC4 | -25 | 6 | 25.841 | 24.267 |
| SC5 | -34 | 6 | 20.146 | — |
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.