EK-SB-263BK10-A13 C
56.51 kW
Blast freezer EK-SB-263BK10-A12 C
Defrost: None
Product code: EK-SB-263BK10-A12 C
- Cooling capacity i
- 55.23 kW
- Air flow
- 31,739 m³/h
- Fin spacing
- 10.0 mm
- Fans
- 2 × ⌀630 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-SB — EK-SB - blast freezer
-
B
Number of fans: 2 — Number of fans (one digit).
-
C
Fan diameter: 63 — Ø630 mm
-
D
Dimensional data - coil size letter: B — 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: K — 12 tube rows
-
F
Fin spacing: 10 — Fin spacing about 10 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 12 — Ø630: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 31,739 m³/h |
|---|---|
| External surface | 312.2 m² |
| Inner volume | 128.4 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 737 kg |
| Quantity | 2 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 5,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 70.0 dB(A) |
|---|---|
| Sound power | 93.9 dB(A) |
| Energy class | D |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø54 |
| EK-SB-263BK10-A12 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)
- 52.935 kW
- Low speed (Y)
- 43.631 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 | 19.88 | 20.30 | 20.64 | 20.93 | 21.01 | 20.94 | 20.78 | 21.04 | 22.32 | 24.11 | 23.49 | 23.25 | 22.92 | 22.41 |
| 5 | 25.62 | 26.60 | 27.31 | 28.01 | 28.35 | 28.42 | 28.27 | 28.54 | 30.27 | 32.73 | 31.83 | 31.52 | 31.06 | 30.37 |
| 6 | 30.75 | 32.50 | 34.01 | 35.26 | 35.98 | 36.30 | 36.21 | 36.54 | 38.75 | 41.82 | 40.64 | 40.20 | 39.54 | 38.49 |
| 7 | 35.39 | 37.98 | 40.30 | 41.92 | 43.21 | 43.94 | 44.19 | 44.67 | 47.39 | 51.34 | 49.91 | 49.30 | 48.44 | 47.01 |
| 8 | 39.52 | 42.47 | 45.75 | 48.45 | 50.38 | 51.65 | 52.24 | 52.94 | 56.22 | 61.01 | 59.43 | 58.76 | 57.74 | 56.00 |
| 9 | ≈ 43.18 | 46.98 | 50.77 | 54.16 | 56.69 | 58.42 | 59.47 | 60.53 | 64.40 | 70.07 | 68.66 | 68.02 | 67.03 | 65.14 |
| 10 | ≈ 43.35 | ≈ 50.83 | 55.45 | 59.61 | 62.76 | 65.03 | 66.47 | 67.80 | 72.18 | 78.58 | 77.12 | 76.42 | 75.31 | 73.34 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 17.31 | 17.49 | 17.68 | 17.86 | 17.89 | 17.82 | 17.67 | 18.05 | 19.21 | 20.83 | 20.39 | 20.22 | 19.97 | 19.58 |
| 5 | 22.19 | 22.78 | 23.30 | 23.72 | 23.89 | 23.87 | 23.69 | 24.02 | 25.51 | 27.62 | 26.88 | 26.63 | 26.27 | 25.76 |
| 6 | 27.01 | 28.09 | 29.02 | 29.79 | 30.11 | 30.22 | 30.07 | 30.37 | 32.21 | 34.84 | 33.81 | 33.42 | 32.85 | 31.97 |
| 7 | 31.30 | 33.01 | 34.50 | 35.75 | 36.47 | 36.76 | 36.71 | 36.98 | 39.20 | 42.33 | 41.04 | 40.53 | 39.76 | 38.50 |
| 8 | 35.21 | 37.62 | 39.76 | 41.29 | 42.46 | 43.07 | 43.23 | 43.63 | 46.25 | 50.08 | 48.56 | 47.94 | 47.00 | 45.45 |
| 9 | 38.74 | 41.88 | 44.37 | 46.80 | 48.42 | 49.41 | 49.80 | 50.39 | 53.45 | 57.89 | 56.29 | 55.57 | 54.48 | 52.61 |
| 10 | ≈ 41.90 | 45.40 | 48.80 | 51.80 | 53.92 | 55.35 | 56.12 | 57.01 | 60.58 | 65.75 | 64.05 | 63.26 | 62.04 | 59.92 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 77.123 | 64.054 |
| SC2 | 0 | 8 | 52.935 | 43.631 |
| SC3 | -18 | 7 | 42.512 | 36.094 |
| SC4 | -25 | 6 | 34.014 | 29.022 |
| SC5 | -34 | 6 | 31.166 | 27.275 |
Dimensions
| A | 2046 mm |
|---|---|
| B | 852 mm |
| C | 2815 mm |
| F | 800 mm |
| G | 1960 mm |
| E1 | 825 mm |
| H | 855 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø54 |
| Length | 2046 mm |
|---|---|
| Width | 852 mm |
| Height | 2815 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.