EK-K-s-463BE10-B13 C
73.16 kW
Blast freezer EK-K-b-463BE10-B31 C ED
Defrost: Electric
Product code: EK-K-b-463BE10-B31 C ED
- Cooling capacity i
- 73.16 kW
- Air flow
- 67,829 m³/h
- Fin spacing
- 10.0 mm
- Fans
- 4 × ⌀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-K — EK-K - blast freezer
-
B
Fan direction: b — Blowing fan
-
C
Number of fans: 4 — Number of fans (one digit).
-
D
Fan diameter: 63 — Ø630 mm
-
E
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.
-
F
Dimensional data - tube rows: E — 6 tube rows
-
G
Fin spacing: 10 — Fin spacing about 10 mm
-
H
Generation code: B — Generation B
-
I
Fan data: 31 — Ø630: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 67,829 m³/h |
|---|---|
| External surface | 219.7 m² |
| Inner volume | 95.2 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 564 kg |
| Quantity | 4 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 70.0 dB(A) |
|---|---|
| Sound power | 93.2 dB(A) |
| Energy class | E |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø54 |
| EK-K-b-463BE10-B31 C | None |
|---|---|
| EK-K-b-463BE10-B31 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)
- 69.577 kW
- Low speed (Y)
- 58.581 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 | 28.16 | 27.16 | 26.53 | 26.16 | 25.79 | 25.44 | 25.13 | 25.16 | 26.59 | 28.70 | 27.97 | 27.71 | 27.34 | 26.82 |
| 5 | 34.75 | 33.77 | 33.12 | 36.33 | 35.78 | 35.20 | 34.63 | 34.64 | 36.59 | 39.39 | 38.22 | 37.79 | 37.20 | 36.31 |
| 6 | 44.66 | 43.80 | 43.18 | 47.57 | 46.97 | 46.24 | 45.45 | 45.29 | 47.85 | 51.46 | 49.79 | 49.19 | 48.36 | 47.12 |
| 7 | 54.49 | 54.01 | 53.74 | 59.55 | 58.99 | 58.24 | 57.32 | 57.03 | 60.21 | 64.72 | 62.46 | 61.64 | 60.47 | 58.72 |
| 8 | 64.07 | 64.18 | 64.39 | 71.82 | 71.55 | 70.90 | 69.96 | 69.58 | 73.45 | 78.97 | 76.15 | 75.10 | 73.58 | 71.21 |
| 9 | 81.40 | 82.13 | 83.08 | 83.97 | 84.13 | 83.75 | 82.95 | 82.61 | 87.24 | 93.91 | 90.60 | 89.32 | 87.46 | 84.51 |
| 10 | 90.15 | 91.94 | 93.78 | 95.58 | 96.63 | 96.83 | 96.24 | 96.01 | 101.46 | 109.37 | 105.70 | 104.23 | 102.09 | 98.63 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 24.52 | 23.70 | 23.23 | 22.99 | 22.75 | 22.51 | 22.29 | 22.56 | 23.88 | 25.82 | 25.25 | 25.04 | 24.75 | 24.34 |
| 5 | 29.94 | 29.08 | 28.56 | 31.40 | 31.00 | 30.59 | 30.16 | 30.42 | 32.26 | 34.84 | 33.96 | 33.63 | 33.17 | 32.48 |
| 6 | 38.19 | 37.36 | 36.86 | 40.63 | 40.15 | 39.59 | 38.96 | 39.09 | 41.37 | 44.60 | 43.27 | 42.81 | 42.17 | 41.23 |
| 7 | 46.66 | 45.98 | 45.56 | 50.41 | 49.96 | 49.32 | 48.53 | 48.53 | 51.30 | 55.24 | 53.39 | 52.73 | 51.80 | 50.40 |
| 8 | 54.96 | 54.61 | 54.52 | 60.60 | 60.24 | 59.57 | 58.71 | 58.58 | 61.88 | 66.61 | 64.24 | 63.37 | 62.12 | 60.18 |
| 9 | 70.05 | 70.19 | 70.52 | 70.90 | 70.76 | 70.21 | 69.32 | 69.10 | 72.97 | 78.57 | 75.73 | 74.63 | 73.05 | 70.53 |
| 10 | 78.68 | 79.51 | 80.39 | 81.09 | 81.28 | 80.93 | 80.13 | 79.91 | 84.40 | 90.90 | 87.66 | 86.36 | 84.46 | 81.42 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 105.697 | 87.661 |
| SC2 | 0 | 8 | 69.577 | 58.581 |
| SC3 | -18 | 7 | 59.373 | 50.258 |
| SC4 | -25 | 6 | 43.180 | 36.861 |
| SC5 | -34 | 6 | 44.526 | 38.054 |
Dimensions
| A | 2460 mm |
|---|---|
| B | 1190 mm |
| C | 1935 mm |
| F | 990 mm |
| G | 2035 mm |
| E | 2050 mm |
| G1 | 1035 mm |
| G2 | 1000 mm |
| D IN | 2 x Ø42 |
| D OUT | 2 x Ø54 |
| Length | 2460 mm |
|---|---|
| Width | 1190 mm |
| Height | 2050 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.