EA-DI-491GC4-A04 C
116.67 kW
Unit cooler EA-DI-491GE10-A04 C
Defrost: None
Product code: EA-DI-491GE10-A04 C
- Cooling capacity i
- 116.95 kW
- Air flow
- 105,460 m³/h
- Fin spacing
- 10.0 mm
- Fans
- 4 × ⌀910 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: 4 — Number of fans (one digit).
-
C
Fan diameter: 91 — Ø910 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: E — 6 tube rows
-
F
Fin spacing: 10 — Fin spacing about 10 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 04 — Ø910: 400V/3Ph/50Hz, 6-pole
Data
| Air flow | 105,460 m³/h |
|---|---|
| External surface | 380.9 m² |
| Inner volume | 157.9 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 1,127 kg |
| Quantity | 4 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 11,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 72.0 dB(A) |
|---|---|
| Sound power | 96.3 dB(A) |
| Energy class | D |
| Inlet | Ø54 |
|---|---|
| Outlet | Ø80 |
| EA-DI-491GE10-A04 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)
- 116.946 kW
- Low speed (Y)
- 97.835 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 | 48.89 | 48.59 | 48.55 | 48.47 | 48.02 | 47.33 | 46.50 | 46.86 | 49.40 | 53.08 | 51.31 | 50.65 | 49.71 | 48.29 |
| 5 | 62.61 | 63.62 | 64.43 | 65.02 | 64.94 | 64.30 | 63.39 | 63.77 | 67.48 | 72.66 | 70.30 | 69.45 | 68.25 | 66.42 |
| 6 | 75.46 | 77.97 | 79.65 | 81.33 | 82.03 | 81.95 | 81.24 | 81.69 | 86.48 | 93.24 | 90.13 | 88.99 | 87.34 | 84.79 |
| 7 | 86.47 | 90.29 | 93.73 | 96.74 | 98.61 | 99.59 | 99.59 | 100.25 | 106.20 | 114.73 | 111.13 | 109.73 | 107.64 | 104.29 |
| 8 | 96.35 | 101.70 | 106.52 | 110.69 | 113.44 | 115.02 | 115.67 | 116.95 | 124.16 | 134.69 | 131.38 | 130.05 | 128.04 | 124.67 |
| 9 | 105.40 | 112.42 | 118.76 | 124.28 | 128.06 | 130.38 | 131.51 | 133.08 | 141.34 | 153.45 | 149.77 | 148.24 | 145.92 | 142.03 |
| 10 | 113.65 | 122.44 | 130.46 | 137.46 | 142.39 | 145.59 | 147.31 | 149.26 | 158.59 | 172.24 | 168.33 | 166.63 | 164.03 | 159.59 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 41.80 | 41.41 | 41.18 | 41.03 | 40.64 | 40.09 | 39.44 | 39.98 | 42.36 | 45.62 | 44.27 | 43.77 | 43.05 | 41.97 |
| 5 | 53.89 | 54.11 | 54.36 | 54.48 | 54.28 | 53.73 | 52.94 | 53.37 | 56.55 | 60.98 | 59.09 | 58.44 | 57.54 | 56.17 |
| 6 | 65.33 | 66.52 | 67.57 | 68.43 | 68.60 | 68.22 | 67.35 | 67.72 | 71.69 | 77.29 | 74.72 | 73.78 | 72.37 | 70.30 |
| 7 | 76.07 | 78.49 | 80.22 | 81.96 | 82.77 | 82.81 | 82.18 | 82.58 | 87.40 | 94.33 | 91.14 | 89.90 | 88.02 | 85.01 |
| 8 | 85.47 | 88.98 | 92.17 | 95.01 | 96.76 | 97.59 | 97.28 | 97.84 | 103.59 | 111.97 | 108.23 | 106.69 | 104.40 | 100.55 |
| 9 | 93.99 | 98.78 | 103.11 | 106.90 | 109.35 | 110.73 | 111.18 | 112.25 | 119.08 | 129.08 | 125.53 | 123.81 | 121.13 | 116.58 |
| 10 | 101.87 | 108.05 | 113.64 | 118.50 | 121.70 | 123.65 | 124.49 | 125.82 | 133.49 | 144.65 | 140.79 | 139.06 | 136.35 | 131.95 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 168.334 | 140.787 |
| SC2 | 0 | 8 | 116.946 | 97.835 |
| SC3 | -18 | 7 | 97.610 | 82.384 |
| SC4 | -25 | 6 | 79.648 | 67.574 |
| SC5 | -34 | 6 | 76.115 | 65.681 |
Dimensions
| A | 5625 mm |
|---|---|
| B | 1000 mm |
| C | 1350 mm |
| F | 960 mm |
| G | 1800 mm |
| E1 | 1318 mm |
| E2 | 1300 mm |
| E | 5235 mm |
| D IN | 1 x Ø54 |
| D OUT | 1 x Ø80 |
| Length | 5625 mm |
|---|---|
| Width | 1800 mm |
| Height | 1350 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.