EA-DV-163GG7-A08 C
31.83 kW
Unit cooler EA-DV-191GC4-A04 C
Defrost: None
Product code: EA-DV-191GC4-A04 C
- Cooling capacity i
- 31.43 kW
- Air flow
- 26,440 m³/h
- Fin spacing
- 4.6 mm
- Fans
- 1 × ⌀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: 1 — 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: 4 — Fin spacing about 4 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 04 — Ø910: 400V/3Ph/50Hz, 6-pole
Data
| Air flow | 26,440 m³/h |
|---|---|
| External surface | 130.3 m² |
| Inner volume | 26.9 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 341 kg |
| Quantity | 1 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 2,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 67.0 dB(A) |
|---|---|
| Sound power | 90.3 dB(A) |
| Energy class | E |
| Inlet | Ø22 |
|---|---|
| Outlet | Ø42 |
| EA-DV-191GC4-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)
- 31.425 kW
- Low speed (Y)
- 26.843 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 | 13.14 | 13.25 | 13.33 | 13.39 | 13.32 | 13.21 | 13.06 | 13.21 | 13.96 | 15.06 | 14.65 | 14.50 | 14.28 | 13.97 |
| 5 | 16.73 | 17.22 | 17.51 | 17.80 | 17.88 | 17.82 | 17.64 | 17.82 | 18.89 | 20.39 | 19.82 | 19.62 | 19.34 | 18.89 |
| 6 | 19.76 | 20.59 | 21.33 | 21.97 | 22.35 | 22.55 | 22.60 | 22.84 | 24.22 | 26.16 | 25.39 | 25.11 | 24.70 | 24.09 |
| 7 | 22.45 | 23.69 | 24.79 | 25.72 | 26.32 | 26.66 | 26.78 | 27.13 | 28.82 | 31.26 | 30.55 | 30.27 | 29.87 | 29.22 |
| 8 | 24.91 | 26.60 | 28.10 | 29.40 | 30.27 | 30.78 | 31.02 | 31.43 | 33.39 | 36.24 | 35.40 | 35.07 | 34.58 | 33.77 |
| 9 | ≈ 27.15 | 29.31 | 31.28 | 32.97 | 34.15 | 34.90 | 35.28 | 35.78 | 38.02 | 41.30 | 40.36 | 39.97 | 39.40 | 38.43 |
| 10 | ≈ 29.16 | 31.82 | 34.27 | 36.41 | 37.96 | 38.97 | 39.55 | 40.15 | 42.69 | 46.41 | 45.39 | 44.96 | 44.30 | 43.18 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 11.43 | 11.42 | 11.41 | 11.44 | 11.40 | 11.32 | 11.21 | 11.41 | 12.11 | 13.09 | 12.77 | 12.66 | 12.50 | 12.25 |
| 5 | 14.59 | 14.81 | 14.99 | 15.14 | 15.15 | 15.06 | 14.89 | 15.07 | 16.00 | 17.29 | 16.83 | 16.67 | 16.46 | 16.14 |
| 6 | 17.60 | 18.05 | 18.51 | 18.88 | 19.04 | 19.02 | 18.86 | 19.03 | 20.18 | 21.80 | 21.15 | 20.92 | 20.59 | 20.09 |
| 7 | 20.10 | 20.93 | 21.68 | 22.33 | 22.72 | 22.92 | 22.95 | 23.23 | 24.62 | 26.61 | 25.81 | 25.50 | 25.05 | 24.32 |
| 8 | 22.42 | 23.59 | 24.65 | 25.55 | 26.13 | 26.44 | 26.54 | 26.84 | 28.50 | 30.91 | 30.14 | 29.82 | 29.34 | 28.57 |
| 9 | 24.55 | 26.11 | 27.51 | 28.71 | 29.51 | 29.97 | 30.15 | 30.50 | 32.38 | 35.14 | 34.22 | 33.84 | 33.27 | 32.30 |
| 10 | 26.50 | 28.47 | 30.25 | 31.79 | 32.84 | 33.49 | 33.78 | 34.20 | 36.31 | 39.39 | 38.37 | 37.93 | 37.23 | 36.12 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 45.390 | 38.372 |
| SC2 | 0 | 8 | 31.425 | 26.843 |
| SC3 | -18 | 7 | 25.999 | 22.514 |
| SC4 | -25 | 6 | 21.331 | 18.514 |
| SC5 | -34 | 6 | 19.967 | 17.745 |
Dimensions
| A | 1725 mm |
|---|---|
| B | 900 mm |
| C | 1460 mm |
| F | 860 mm |
| G | 1775 mm |
| E | 1335 mm |
| D IN | 1 x Ø22 |
| D OUT | 1 x Ø42 |
| Length | 1725 mm |
|---|---|
| Width | 1775 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.