EA-DI-463GC4-A13 C
90.98 kW
Unit cooler EA-DI-491GC7-A04 C
Defrost: None
Product code: EA-DI-491GC7-A04 C
- Cooling capacity i
- 91.17 kW
- Air flow
- 111,507 m³/h
- Fin spacing
- 7.0 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: C — 4 tube rows
-
F
Fin spacing: 7 — Fin spacing about 7 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 04 — Ø910: 400V/3Ph/50Hz, 6-pole
Data
| Air flow | 111,507 m³/h |
|---|---|
| External surface | 351.5 m² |
| Inner volume | 105.1 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 1,003 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 | 96.0 dB(A) |
| Energy class | E |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø66,7 |
| EA-DI-491GC7-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)
- 91.171 kW
- Low speed (Y)
- 79.237 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 | 37.42 | 37.77 | 38.02 | 38.18 | 37.96 | 37.59 | 37.10 | 37.30 | 39.37 | 42.36 | 41.05 | 40.56 | 39.87 | 38.82 |
| 5 | 47.60 | 49.05 | 50.23 | 50.86 | 51.17 | 51.05 | 50.61 | 51.00 | 54.05 | 58.26 | 56.56 | 55.91 | 54.94 | 53.43 |
| 6 | 56.46 | 58.98 | 61.24 | 63.21 | 64.45 | 65.15 | 65.03 | 65.57 | 69.54 | 75.10 | 72.94 | 72.12 | 70.95 | 69.12 |
| 7 | 64.08 | 67.77 | 71.09 | 73.96 | 75.88 | 77.04 | 77.63 | 78.64 | 83.59 | 90.72 | 88.77 | 88.01 | 86.87 | 85.02 |
| 8 | 71.03 | 76.01 | 80.52 | 84.45 | 87.17 | 88.93 | 89.91 | 91.17 | 96.94 | 105.30 | 103.12 | 102.24 | 100.91 | 98.70 |
| 9 | ≈ 77.32 | 83.66 | 89.49 | 94.59 | 98.24 | 100.72 | 102.19 | 103.79 | 110.40 | 120.05 | 117.68 | 116.69 | 115.18 | 112.64 |
| 10 | ≈ 82.97 | 90.74 | 97.95 | 104.34 | 109.05 | 112.34 | 114.43 | 116.42 | 123.92 | 134.90 | 132.39 | 131.31 | 129.64 | 126.77 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 33.07 | 33.08 | 33.04 | 33.11 | 32.95 | 32.65 | 32.25 | 32.64 | 34.49 | 37.18 | 36.15 | 35.76 | 35.21 | 34.38 |
| 5 | 42.22 | 42.97 | 43.60 | 44.10 | 44.16 | 43.91 | 43.41 | 43.83 | 46.47 | 50.17 | 48.77 | 48.27 | 47.53 | 46.45 |
| 6 | 50.85 | 52.32 | 53.80 | 55.01 | 55.58 | 55.64 | 55.30 | 55.77 | 59.12 | 63.84 | 61.95 | 61.26 | 60.27 | 58.76 |
| 7 | 58.18 | 60.81 | 63.18 | 65.27 | 66.60 | 67.35 | 67.62 | 68.23 | 72.36 | 78.26 | 76.03 | 75.16 | 73.88 | 71.85 |
| 8 | 64.81 | 68.47 | 71.78 | 74.65 | 76.57 | 77.71 | 78.24 | 79.24 | 84.19 | 91.39 | 89.32 | 88.49 | 87.25 | 85.21 |
| 9 | 70.89 | 75.68 | 80.02 | 83.80 | 86.41 | 88.05 | 88.91 | 90.10 | 95.75 | 104.01 | 101.70 | 100.74 | 99.30 | 96.88 |
| 10 | 76.42 | 82.41 | 87.89 | 92.68 | 96.07 | 98.31 | 99.56 | 101.01 | 107.38 | 116.73 | 114.22 | 113.14 | 111.51 | 108.74 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 132.392 | 114.218 |
| SC2 | 0 | 8 | 91.171 | 79.237 |
| SC3 | -18 | 7 | 74.831 | 65.884 |
| SC4 | -25 | 6 | 61.235 | 53.798 |
| SC5 | -34 | 6 | 57.074 | 51.295 |
Dimensions
| A | 5625 mm |
|---|---|
| B | 900 mm |
| C | 1350 mm |
| F | 860 mm |
| G | 1700 mm |
| E1 | 1318 mm |
| E2 | 1300 mm |
| E | 5235 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø66,7 |
| Length | 5625 mm |
|---|---|
| Width | 1700 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.