EA-DV-491GC4-A04 C
118.41 kW
Unit cooler EA-DV-491GE10-A04 C
Defrost: None
Product code: EA-DV-491GE10-A04 C
- Cooling capacity i
- 119.37 kW
- Air flow
- 105,434 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-DV — EA-DV - cold-store evaporator, fans at 90° to the coil, facing the floor
-
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 | 105,434 m³/h |
|---|---|
| External surface | 380.9 m² |
| Inner volume | 157.9 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 1,365 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-DV-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)
- 119.373 kW
- Low speed (Y)
- 100.069 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 | 49.97 | 49.95 | 49.80 | 49.78 | 49.37 | 48.69 | 47.84 | 48.23 | 50.88 | 54.68 | 52.86 | 52.17 | 51.20 | 49.73 |
| 5 | 63.83 | 65.00 | 65.95 | 66.65 | 66.65 | 66.12 | 65.16 | 65.57 | 69.40 | 74.75 | 72.33 | 71.47 | 70.23 | 68.31 |
| 6 | 76.77 | 79.04 | 81.34 | 83.18 | 84.01 | 84.02 | 83.37 | 83.86 | 88.80 | 95.77 | 92.61 | 91.45 | 89.76 | 87.13 |
| 7 | 87.69 | 91.73 | 95.38 | 98.56 | 100.55 | 101.62 | 101.93 | 102.78 | 108.91 | 117.70 | 114.07 | 112.65 | 110.53 | 107.11 |
| 8 | 97.61 | 103.24 | 108.30 | 112.69 | 115.60 | 117.30 | 118.03 | 119.37 | 126.76 | 137.52 | 134.17 | 132.82 | 130.77 | 127.37 |
| 9 | 106.70 | 114.02 | 120.66 | 126.44 | 130.42 | 132.89 | 134.13 | 135.79 | 144.23 | 156.62 | 152.91 | 151.35 | 148.99 | 145.02 |
| 10 | ≈ 114.95 | 124.08 | 132.44 | 139.75 | 144.93 | 148.33 | 150.18 | 152.24 | 161.78 | 175.73 | 171.80 | 170.07 | 167.43 | 162.91 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 42.70 | 42.37 | 42.18 | 42.07 | 41.69 | 41.15 | 40.49 | 41.04 | 43.52 | 46.87 | 45.48 | 44.97 | 44.23 | 43.11 |
| 5 | 54.94 | 55.27 | 55.60 | 55.79 | 55.62 | 55.10 | 54.31 | 54.76 | 58.02 | 62.58 | 60.64 | 59.97 | 59.03 | 57.63 |
| 6 | 66.49 | 67.83 | 69.01 | 69.97 | 70.20 | 69.87 | 69.07 | 69.42 | 73.48 | 79.17 | 76.56 | 75.60 | 74.21 | 72.06 |
| 7 | 77.30 | 79.52 | 81.78 | 83.66 | 84.58 | 84.69 | 84.11 | 84.55 | 89.49 | 96.62 | 93.41 | 92.10 | 90.18 | 87.10 |
| 8 | 86.63 | 90.33 | 93.71 | 96.69 | 98.55 | 99.53 | 99.46 | 100.07 | 105.97 | 114.58 | 110.78 | 109.22 | 106.88 | 102.95 |
| 9 | 95.20 | 100.21 | 104.76 | 108.72 | 111.32 | 112.79 | 113.30 | 114.42 | 121.40 | 131.60 | 128.00 | 126.45 | 123.90 | 119.26 |
| 10 | 103.08 | 109.53 | 115.38 | 120.46 | 123.82 | 125.89 | 126.81 | 128.22 | 136.04 | 147.43 | 143.52 | 141.76 | 139.00 | 134.50 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 171.801 | 143.519 |
| SC2 | 0 | 8 | 119.373 | 100.069 |
| SC3 | -18 | 7 | 99.482 | 84.131 |
| SC4 | -25 | 6 | 81.335 | 69.007 |
| SC5 | -34 | 6 | 77.463 | 66.871 |
Dimensions
| A | 5625 mm |
|---|---|
| B | 1000 mm |
| C | 1460 mm |
| F | 960 mm |
| G | 1875 mm |
| E1 | 1318 mm |
| E2 | 1300 mm |
| E | 5235 mm |
| D IN | 1 x Ø54 |
| D OUT | 1 x Ø80 |
| Length | 5625 mm |
|---|---|
| Width | 1875 mm |
| Height | 1460 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.