EK-SR-380BE4-A05 C
108.24 kW
Blast freezer EK-SR-480BC4-A05 C
Defrost: None
Product code: EK-SR-480BC4-A05 C
- Cooling capacity i
- 108.25 kW
- Air flow
- 99,518 m³/h
- Fin spacing
- 4.6 mm
- Fans
- 4 × ⌀800 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-SR — EK-SR - blast freezer
-
B
Number of fans: 4 — Number of fans (one digit).
-
C
Fan diameter: 80 — Ø800 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: C — 4 tube rows
-
F
Fin spacing: 4 — Fin spacing about 4 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 05 — Ø800: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 99,518 m³/h |
|---|---|
| External surface | 521.3 m² |
| Inner volume | 105.1 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 1,160 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 1,310 rpm |
| Power | 15,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 74.0 dB(A) |
|---|---|
| Sound power | 99.0 dB(A) |
| Energy class | E |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø66,7 |
| EK-SR-480BC4-A05 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)
- 108.249 kW
- Low speed (Y)
- 96.496 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 | 44.14 | 45.41 | 46.40 | 47.14 | 47.35 | 47.21 | 46.73 | 46.91 | 49.59 | 53.48 | 51.99 | 51.43 | 50.63 | 49.41 |
| 5 | 49.24 | 51.60 | 53.65 | 61.60 | 62.87 | 63.33 | 63.23 | 63.62 | 67.42 | 72.84 | 70.87 | 70.13 | 69.06 | 67.42 |
| 6 | 57.14 | 60.68 | 63.86 | ≈ 73.99 | 76.05 | 77.33 | 78.01 | 78.98 | 83.94 | 91.12 | 89.29 | 88.57 | 87.51 | 85.79 |
| 7 | 64.26 | 69.16 | ≈ 73.60 | ≈ 86.08 | 89.11 | 91.10 | 92.25 | 93.54 | 99.46 | 108.06 | 105.95 | 105.09 | 103.80 | 101.68 |
| 8 | ≈ 70.64 | 76.97 | ≈ 82.81 | ≈ 97.74 | 101.92 | 104.78 | 106.55 | 108.25 | 115.18 | 125.28 | 122.91 | 121.93 | 120.43 | 117.91 |
| 9 | ≈ 84.81 | 93.47 | 101.63 | 108.90 | 114.39 | 118.27 | 120.80 | 123.01 | 130.98 | 142.64 | 140.13 | 139.05 | 137.36 | 134.48 |
| 10 | ≈ 68.82 | ≈ 100.71 | 110.56 | 119.50 | 126.42 | 131.49 | 134.91 | 137.75 | 146.80 | 160.09 | 157.51 | 156.34 | 154.51 | 151.30 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 40.09 | 40.83 | 41.43 | 41.91 | 42.00 | 41.80 | 41.50 | 41.85 | 44.33 | 47.86 | 46.62 | 46.15 | 45.48 | 44.45 |
| 5 | 45.28 | 46.74 | 48.21 | 54.88 | 55.53 | 55.68 | 55.47 | 55.86 | 59.23 | 64.02 | 62.33 | 61.69 | 60.81 | 59.47 |
| 6 | 52.97 | 55.67 | 58.11 | ≈ 66.92 | 68.46 | 69.38 | 69.84 | 70.68 | 75.10 | 81.41 | 79.27 | 78.45 | 77.25 | 75.35 |
| 7 | 59.81 | 63.67 | ≈ 67.14 | ≈ 77.94 | 80.24 | 81.68 | 82.47 | 83.50 | 88.75 | 96.38 | 94.38 | 93.59 | 92.40 | 90.47 |
| 8 | 66.03 | 71.13 | ≈ 75.77 | ≈ 88.68 | 91.86 | 93.96 | 95.19 | 96.50 | 102.60 | 111.50 | 109.24 | 108.32 | 106.91 | 104.58 |
| 9 | ≈ 79.60 | 86.70 | 93.25 | 99.03 | 103.25 | 106.13 | 107.91 | 109.58 | 116.57 | 126.81 | 124.34 | 123.29 | 121.69 | 118.98 |
| 10 | ≈ 85.16 | 93.73 | 101.78 | 108.96 | 114.33 | 118.12 | 120.58 | 122.67 | 130.59 | 142.18 | 139.60 | 138.45 | 136.67 | 133.61 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 157.511 | 139.598 |
| SC2 | 0 | 8 | 108.249 | 96.496 |
| SC3 | -18 | 7 | 87.427 | 78.977 |
| SC4 | -25 | 6 | 63.857 | 58.108 |
| SC5 | -34 | 6 | 57.966 | 53.608 |
Dimensions
| A | 5660 mm |
|---|---|
| B | 1360 mm |
| C | 2790 mm |
| F | 1310 mm |
| G | 1770 mm |
| E | 5265 mm |
| H | 1393 mm |
| I | 5690 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø66,7 |
| Length | 5660 mm |
|---|---|
| Width | 1393 mm |
| Height | 2790 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.