EK-S-163BG10-B13 C
27.41 kW
Blast freezer EK-S-250AG10-B10 C
Defrost: None
Product code: EK-S-250AG10-B10 C
- Cooling capacity i
- 26.18 kW
- Air flow
- 14,724 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: G — 8 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 | 14,724 m³/h |
|---|---|
| External surface | 117.2 m² |
| Inner volume | 49.7 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 379 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 | 83.1 dB(A) |
| Energy class | C |
| Inlet | Ø28 |
|---|---|
| Outlet | Ø54 |
| EK-S-250AG10-B10 C | None |
|---|---|
| EK-S-250AG10-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)
- 25.040 kW
- Low speed (Y)
- 21.499 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 | 10.96 | 10.65 | 10.49 | 10.43 | 10.37 | 10.30 | 10.24 | 10.37 | 11.02 | 11.93 | 11.69 | 11.60 | 11.48 | 11.30 |
| 5 | 13.10 | 12.77 | 12.60 | 13.92 | 13.82 | 13.70 | 13.57 | 13.66 | 14.49 | 15.67 | 15.30 | 15.17 | 14.99 | 14.72 |
| 6 | 16.46 | 16.13 | 15.96 | 17.66 | 17.54 | 17.38 | 17.19 | 17.23 | 18.25 | 19.71 | 19.16 | 18.96 | 18.69 | 18.27 |
| 7 | 19.85 | 19.56 | 19.44 | 21.57 | 21.46 | 21.28 | 21.05 | 21.04 | 22.26 | 24.02 | 23.28 | 23.01 | 22.62 | 22.03 |
| 8 | 23.28 | 23.07 | 22.99 | 25.60 | 25.52 | 25.35 | 25.09 | 25.04 | 26.47 | 28.55 | 27.64 | 27.29 | 26.78 | 25.98 |
| 9 | 29.55 | 29.47 | 29.55 | 29.71 | 29.69 | 29.52 | 29.26 | 29.19 | 30.85 | 33.26 | 32.19 | 31.76 | 31.13 | 30.13 |
| 10 | 33.13 | 33.26 | 33.51 | 33.82 | 33.87 | 33.77 | 33.51 | 33.45 | 35.35 | 38.10 | 36.89 | 36.39 | 35.65 | 34.44 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 9.62 | 9.36 | 9.24 | 9.21 | 9.17 | 9.13 | 9.09 | 9.24 | 9.83 | 10.68 | 10.49 | 10.43 | 10.33 | 10.18 |
| 5 | 11.41 | 11.12 | 10.99 | 12.16 | 12.09 | 12.01 | 11.91 | 12.03 | 12.77 | 13.83 | 13.52 | 13.41 | 13.26 | 13.04 |
| 6 | 14.26 | 13.96 | 13.81 | 15.30 | 15.21 | 15.09 | 14.95 | 15.02 | 15.92 | 17.21 | 16.75 | 16.59 | 16.35 | 16.00 |
| 7 | 17.16 | 16.87 | 16.74 | 18.58 | 18.49 | 18.35 | 18.16 | 18.19 | 19.25 | 20.79 | 20.18 | 19.95 | 19.61 | 19.10 |
| 8 | 20.06 | 19.82 | 19.74 | 21.95 | 21.88 | 21.73 | 21.51 | 21.50 | 22.73 | 24.54 | 23.77 | 23.47 | 23.04 | 22.35 |
| 9 | 25.54 | 25.34 | 25.29 | 25.38 | 25.35 | 25.20 | 24.96 | 24.93 | 26.35 | 28.42 | 27.52 | 27.15 | 26.61 | 25.75 |
| 10 | 28.68 | 28.60 | 28.69 | 28.87 | 28.85 | 28.73 | 28.50 | 28.46 | 30.07 | 32.41 | 31.38 | 30.95 | 30.31 | 29.27 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 36.889 | 31.381 |
| SC2 | 0 | 8 | 25.040 | 21.499 |
| SC3 | -18 | 7 | 21.537 | 18.547 |
| SC4 | -25 | 6 | 15.958 | 13.811 |
| SC5 | -34 | 6 | 16.402 | 14.207 |
Dimensions
| A | 2060 mm |
|---|---|
| B | 1100 mm |
| C | 1930 mm |
| F | 700 mm |
| G | 1665 mm |
| E | 2170 mm |
| G1 | 833 mm |
| G2 | 800 mm |
| D IN | 1 x Ø28 |
| D OUT | 1 x Ø54 |
| Length | 2060 mm |
|---|---|
| Width | 1100 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.