EK-SB-263AK10-A13 C
72.74 kW
Blast freezer EK-SB-263AK10-A12 C
Defrost: None
Product code: EK-SB-263AK10-A12 C
- Cooling capacity i
- 71.84 kW
- Air flow
- 31,697 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: 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: 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 | 31,697 m³/h |
|---|---|
| External surface | 312.2 m² |
| Inner volume | 129.3 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 755 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-263AK10-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)
- 68.840 kW
- Low speed (Y)
- 55.432 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 | 30.02 | 29.43 | 29.16 | 29.08 | 28.92 | 28.72 | 28.46 | 28.83 | 30.62 | 33.16 | 32.45 | 32.21 | 31.87 | 31.29 |
| 5 | 35.37 | 34.94 | 34.77 | 38.64 | 38.48 | 38.20 | 37.79 | 38.07 | 40.36 | 43.64 | 42.48 | 42.07 | 41.50 | 40.65 |
| 6 | 43.70 | 43.52 | 43.58 | 48.61 | 48.54 | 48.24 | 47.74 | 47.93 | 50.74 | 54.81 | 53.17 | 52.55 | 51.67 | 50.31 |
| 7 | 52.03 | 52.19 | 52.54 | 58.86 | 58.89 | 58.66 | 58.13 | 58.22 | 61.59 | 66.51 | 64.37 | 63.54 | 62.33 | 60.39 |
| 8 | 59.91 | 60.61 | 61.40 | 69.10 | 69.44 | 69.34 | 68.77 | 68.84 | 72.80 | 78.57 | 76.02 | 74.98 | 73.45 | 70.93 |
| 9 | 74.93 | 76.44 | 77.91 | 79.31 | 79.99 | 79.95 | 79.52 | 79.63 | 84.21 | 90.82 | 87.95 | 86.73 | 84.91 | 81.88 |
| 10 | 82.82 | 85.19 | 87.13 | 89.12 | 90.22 | 90.64 | 90.38 | 90.57 | 95.79 | 103.36 | 100.18 | 98.76 | 96.67 | 93.15 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 24.99 | 24.50 | 24.29 | 24.27 | 24.18 | 24.03 | 23.83 | 24.34 | 25.92 | 28.15 | 27.61 | 27.43 | 27.20 | 26.89 |
| 5 | 29.27 | 28.83 | 28.66 | 31.85 | 31.73 | 31.51 | 31.18 | 31.58 | 33.52 | 36.32 | 35.38 | 35.05 | 34.59 | 33.92 |
| 6 | 36.10 | 35.75 | 35.69 | 39.76 | 39.66 | 39.39 | 38.96 | 39.22 | 41.56 | 44.95 | 43.59 | 43.09 | 42.36 | 41.23 |
| 7 | 42.85 | 42.71 | 42.82 | 47.84 | 47.82 | 47.55 | 47.05 | 47.20 | 49.94 | 53.97 | 52.20 | 51.52 | 50.51 | 48.91 |
| 8 | 49.62 | 49.71 | 50.04 | 56.02 | 56.12 | 55.90 | 55.34 | 55.43 | 58.61 | 63.24 | 61.15 | 60.28 | 59.01 | 56.93 |
| 9 | 62.27 | 62.80 | 63.51 | 64.28 | 64.55 | 64.32 | 63.78 | 63.85 | 67.48 | 72.75 | 70.35 | 69.31 | 67.78 | 65.23 |
| 10 | 69.12 | 70.18 | 71.33 | 72.46 | 72.91 | 72.87 | 72.36 | 72.40 | 76.51 | 82.44 | 79.74 | 78.55 | 76.77 | 73.79 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 100.177 | 79.741 |
| SC2 | 0 | 8 | 68.840 | 55.432 |
| SC3 | -18 | 7 | 58.870 | 47.864 |
| SC4 | -25 | 6 | 43.575 | 35.689 |
| SC5 | -34 | 6 | 43.710 | 36.057 |
Dimensions
| A | 2046 mm |
|---|---|
| B | 852 mm |
| C | 2815 mm |
| F | 800 mm |
| G | 1960 mm |
| E1 | 825 mm |
| H | 855 mm |
| D IN | 2 x Ø42 |
| D OUT | 2 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.