EA-DI-291GE4-A04 C
84.01 kW
Unit cooler EA-DI-280GG4-A01 C
Defrost: None
Product code: EA-DI-280GG4-A01 C
- Cooling capacity i
- 83.77 kW
- Air flow
- 33,287 m³/h
- Fin spacing
- 4.6 mm
- Fans
- 2 × ⌀800 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-DI — EA-DI - cold-store evaporator, fans inclined 45° to the coil
-
B
Number of fans: 2 — Number of fans (one digit).
-
C
Fan diameter: 80 — Ø800 mm
-
D
Dimensional data - coil size letter: G — 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.
-
E
Dimensional data - tube rows: G — 8 tube rows
-
F
Fin spacing: 4 — Fin spacing about 4 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 01 — Ø800: 400V/3Ph/50Hz, 6-pole
Data
| Air flow | 33,287 m³/h |
|---|---|
| External surface | 521.3 m² |
| Inner volume | 105.1 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 649 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 61.0 dB(A) |
|---|---|
| Sound power | 84.2 dB(A) |
| Energy class | D |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø66,7 |
| EA-DI-280GG4-A01 C | None |
|---|
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)
- 80.844 kW
- Low speed (Y)
- 62.619 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 | 33.65 | 34.29 | 34.84 | 35.47 | 35.77 | 35.81 | 35.61 | 36.63 | 39.08 | 42.50 | 41.74 | 41.50 | 41.17 | 40.74 |
| 5 | 42.30 | 43.73 | 45.03 | 46.15 | 46.74 | 46.89 | 46.63 | 47.44 | 50.46 | 54.80 | 53.43 | 52.93 | 52.22 | 51.13 |
| 6 | 50.32 | 52.43 | 54.59 | 56.45 | 57.56 | 58.02 | 57.89 | 58.76 | 62.38 | 67.68 | 65.73 | 64.96 | 63.79 | 61.92 |
| 7 | 57.19 | 60.49 | 63.54 | 66.21 | 67.98 | 68.97 | 69.24 | 70.28 | 74.63 | 80.95 | 78.52 | 77.52 | 75.99 | 73.43 |
| 8 | 63.45 | 67.83 | 71.86 | 75.38 | 77.80 | 79.22 | 79.68 | 80.84 | 85.83 | 93.13 | 90.69 | 89.60 | 87.92 | 85.00 |
| 9 | ≈ 69.15 | 74.66 | 79.77 | 84.26 | 87.43 | 89.32 | 90.14 | 91.46 | 97.09 | 105.29 | 102.58 | 101.30 | 99.32 | 95.82 |
| 10 | ≈ 74.29 | 80.97 | 87.24 | 92.80 | 96.75 | 99.33 | 100.54 | 102.10 | 108.40 | 117.53 | 114.59 | 113.13 | 110.86 | 106.82 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 27.23 | 27.45 | 27.79 | 28.16 | 28.34 | 28.33 | 28.13 | 28.97 | 30.91 | 33.64 | 33.02 | 32.82 | 32.55 | 32.18 |
| 5 | 34.47 | 35.06 | 35.70 | 36.25 | 36.57 | 36.57 | 36.30 | 37.04 | 39.39 | 42.79 | 41.66 | 41.24 | 40.64 | 39.69 |
| 6 | 41.27 | 42.43 | 43.53 | 44.52 | 45.04 | 45.13 | 44.77 | 45.39 | 48.15 | 52.22 | 50.55 | 49.91 | 48.94 | 47.32 |
| 7 | 47.65 | 49.52 | 51.23 | 52.49 | 53.36 | 53.64 | 53.35 | 53.91 | 57.11 | 61.82 | 59.80 | 58.95 | 57.66 | 55.46 |
| 8 | 53.58 | 55.95 | 58.34 | 60.43 | 61.71 | 62.27 | 62.05 | 62.62 | 66.30 | 71.66 | 69.35 | 68.30 | 66.64 | 63.93 |
| 9 | 58.63 | 61.98 | 65.06 | 67.77 | 69.56 | 70.47 | 70.59 | 71.33 | 75.57 | 81.63 | 79.03 | 77.79 | 75.84 | 72.60 |
| 10 | 63.42 | 67.64 | 71.51 | 74.90 | 77.21 | 78.44 | 78.75 | 79.57 | 84.29 | 91.11 | 88.47 | 87.17 | 85.09 | 81.41 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 114.586 | 88.465 |
| SC2 | 0 | 8 | 80.844 | 62.619 |
| SC3 | -18 | 7 | 67.021 | 52.902 |
| SC4 | -25 | 6 | 54.593 | 43.533 |
| SC5 | -34 | 6 | 50.903 | 41.569 |
Dimensions
| A | 3025 mm |
|---|---|
| B | 1100 mm |
| C | 1350 mm |
| F | 1060 mm |
| G | 1770 mm |
| E1 | 1318 mm |
| E | 2635 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø66,7 |
| Length | 3025 mm |
|---|---|
| Width | 1770 mm |
| Height | 1350 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.