EK-S-163BE10-B13 C
21.69 kW
Blast freezer EK-S-250AE10-B10 C
Defrost: None
Product code: EK-S-250AE10-B10 C
- Cooling capacity i
- 20.93 kW
- Air flow
- 15,469 m³/h
- Fin spacing
- 10.0 mm
- Fans
- 2 × ⌀500 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): EK-S — EK-S - blast freezer
-
B
Number of fans: 2 — Number of fans (one digit).
-
C
Fan diameter: 50 — Ø500 mm
-
D
Dimensional data - coil size letter: A — 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: B — Generation B
-
H
Fan data: 10 — Ø500: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 15,469 m³/h |
|---|---|
| External surface | 87.6 m² |
| Inner volume | 36.1 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 334 kg |
| Quantity | 2 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,360 rpm |
| Power | 1,380 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 60.0 dB(A) |
|---|---|
| Sound power | 83.6 dB(A) |
| Energy class | C |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø54 |
| EK-S-250AE10-B10 C | None |
|---|---|
| EK-S-250AE10-B10 C ED | Electric |
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)
- 20.925 kW
- Low speed (Y)
- 18.277 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 | 9.51 | 9.19 | 8.99 | 8.87 | 8.76 | 8.65 | 8.54 | 8.57 | 9.07 | 9.78 | 9.53 | 9.44 | 9.31 | 9.11 |
| 5 | 11.25 | 10.93 | 10.73 | 11.79 | 11.64 | 11.48 | 11.31 | 11.30 | 11.95 | 12.89 | 12.51 | 12.38 | 12.20 | 11.92 |
| 6 | 14.02 | 13.72 | 13.54 | 14.93 | 14.77 | 14.57 | 14.36 | 14.30 | 15.11 | 16.27 | 15.75 | 15.56 | 15.30 | 14.91 |
| 7 | 16.84 | 16.60 | 16.45 | 18.22 | 18.07 | 17.87 | 17.62 | 17.53 | 18.51 | 19.92 | 19.25 | 19.00 | 18.64 | 18.10 |
| 8 | 19.58 | 19.46 | 19.43 | 21.61 | 21.51 | 21.31 | 21.05 | 20.93 | 22.09 | 23.78 | 22.96 | 22.65 | 22.20 | 21.49 |
| 9 | 24.71 | 24.76 | 24.88 | 25.03 | 25.00 | 24.85 | 24.60 | 24.46 | 25.82 | 27.81 | 26.86 | 26.48 | 25.94 | 25.07 |
| 10 | 27.55 | 27.84 | 28.14 | 28.44 | 28.47 | 28.39 | 28.18 | 28.07 | 29.65 | 31.93 | 30.87 | 30.44 | 29.82 | 28.80 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 8.48 | 8.20 | 8.04 | 7.95 | 7.87 | 7.79 | 7.70 | 7.77 | 8.24 | 8.91 | 8.70 | 8.62 | 8.51 | 8.34 |
| 5 | 9.96 | 9.68 | 9.51 | 10.47 | 10.35 | 10.22 | 10.09 | 10.12 | 10.72 | 11.57 | 11.26 | 11.15 | 11.00 | 10.77 |
| 6 | 12.38 | 12.09 | 11.93 | 13.15 | 13.02 | 12.86 | 12.69 | 12.68 | 13.41 | 14.46 | 14.01 | 13.86 | 13.63 | 13.30 |
| 7 | 14.81 | 14.56 | 14.43 | 15.97 | 15.84 | 15.66 | 15.45 | 15.41 | 16.28 | 17.54 | 16.96 | 16.75 | 16.45 | 15.98 |
| 8 | 17.27 | 17.08 | 17.00 | 18.86 | 18.76 | 18.59 | 18.35 | 18.28 | 19.30 | 20.79 | 20.09 | 19.82 | 19.43 | 18.81 |
| 9 | 21.83 | 21.74 | 21.75 | 21.82 | 21.76 | 21.60 | 21.36 | 21.26 | 22.45 | 24.18 | 23.35 | 23.02 | 22.55 | 21.79 |
| 10 | 24.40 | 24.46 | 24.61 | 24.79 | 24.78 | 24.66 | 24.42 | 24.33 | 25.69 | 27.67 | 26.74 | 26.35 | 25.79 | 24.89 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 30.872 | 26.735 |
| SC2 | 0 | 8 | 20.925 | 18.277 |
| SC3 | -18 | 7 | 18.170 | 15.924 |
| SC4 | -25 | 6 | 13.544 | 11.925 |
| SC5 | -34 | 6 | 13.968 | 12.325 |
Dimensions
| A | 2060 mm |
|---|---|
| B | 1000 mm |
| C | 1930 mm |
| F | 600 mm |
| G | 1665 mm |
| E | 2170 mm |
| G1 | 833 mm |
| G2 | 800 mm |
| D IN | 1 x Ø35 |
| D OUT | 1 x Ø54 |
| Length | 2060 mm |
|---|---|
| Width | 1000 mm |
| Height | 2170 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.