EA-DA-x-545AE7-B23 C
28.50 kW
Unit cooler EA-DA-835BE7-C21 C
Defrost: None
Product code: EA-DA-835BE7-C21 C
- Cooling capacity i
- 28.92 kW
- Air flow
- 16,316 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 16 m
- Fans
- 8 × ⌀350 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: 8 — Number of fans (one digit).
-
D
Fan diameter: 35 — Ø350 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 | 16,316 m³/h |
|---|---|
| Air throw | 16 m |
| External surface | 101.2 m² |
| Inner volume | 38.2 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 242 kg |
| Quantity | 8 |
|---|---|
| Diameter | 350 mm |
| Speed | 1,340 rpm |
| Power | 1,320 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 79.0 dB(A) |
| Energy class | C |
| Inlet | Ø28 |
|---|---|
| Outlet | Ø42 |
| EA-DA-835BE7-C21 C | None |
|---|---|
| EA-DA-835BE7-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
- 27.913 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 | 10.22 | 10.83 | 11.35 | 11.78 | 12.02 | 12.11 | 12.06 | 12.40 | 13.23 | 14.36 | 14.04 | 13.93 | 13.78 | 13.58 |
| 5 | 12.77 | 13.77 | 14.66 | 15.42 | 15.84 | 16.10 | 16.15 | 16.50 | 17.56 | 19.07 | 18.54 | 18.34 | 18.05 | 17.57 |
| 6 | ≈ 14.91 | 16.35 | 17.62 | 18.73 | 19.52 | 19.88 | 20.13 | 20.58 | 21.92 | 23.85 | 23.23 | 22.97 | 22.57 | 21.87 |
| 7 | ≈ 16.75 | 18.53 | 20.21 | 21.47 | 22.56 | 23.30 | 23.72 | 24.26 | 25.83 | 28.15 | 27.53 | 27.25 | 26.79 | 25.97 |
| 8 | ≈ 13.75 | ≈ 20.51 | 22.33 | 24.20 | 25.63 | 26.63 | 27.24 | 27.91 | 29.74 | 32.41 | 31.75 | 31.41 | 30.87 | 29.89 |
| 9 | not rated | ≈ 20.70 | ≈ 24.48 | 26.75 | 28.53 | 29.85 | 30.69 | 31.54 | 33.62 | 36.66 | 35.98 | 35.60 | 34.99 | 33.86 |
| 10 | ≈ 6.48 | ≈ 17.09 | ≈ 26.44 | 29.11 | 31.31 | 32.95 | 34.06 | 35.11 | 37.46 | 40.89 | 40.20 | 39.80 | 39.12 | 37.86 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 40.204 |
| SC2 | 0 | 8 | 27.913 |
| SC3 | -18 | 7 | 21.951 |
| SC4 | -25 | 6 | 17.621 |
| SC5 | -34 | 6 | 15.228 |
Dimensions
| A | 4457 mm |
|---|---|
| B | 730 mm |
| C | 530 mm |
| F | 560 mm |
| E1 | 518 mm |
| E2 | 500 mm |
| E | 4035 mm |
| D IN | 1 x Ø28 |
| D OUT | 1 x Ø42 |
| Length | 4457 mm |
|---|---|
| Width | 730 mm |
| Height | 530 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.