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)
- 104.180 kW
- Low speed (Y)
- 92.895 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 | 40.01 | 40.98 | 41.79 | 42.44 | 42.69 | 42.62 | 42.45 | 42.76 | 45.26 | 48.92 | 47.75 | 47.31 | 46.65 | 45.73 |
| 5 | 46.20 | 48.01 | 49.86 | 57.10 | 58.05 | 58.46 | 58.44 | 58.96 | 62.55 | 67.68 | 66.04 | 65.44 | 64.55 | 63.14 |
| 6 | 54.42 | 57.62 | 60.52 | ≈ 70.07 | 72.02 | 73.28 | 74.01 | 75.07 | 79.85 | 86.77 | 85.20 | 84.59 | 83.68 | 82.19 |
| 7 | 61.79 | 66.29 | ≈ 70.41 | ≈ 82.24 | 85.10 | 87.01 | 88.18 | 89.53 | 95.25 | 103.57 | 101.71 | 100.96 | 99.84 | 97.99 |
| 8 | ≈ 68.43 | 74.33 | ≈ 79.80 | ≈ 94.03 | 97.97 | 100.71 | 102.44 | 104.18 | 110.90 | 120.70 | 118.57 | 117.69 | 116.35 | 114.10 |
| 9 | 82.62 | 90.79 | 98.47 | 105.34 | 110.53 | 114.23 | 116.69 | 118.90 | 126.65 | 137.99 | 135.70 | 134.71 | 133.18 | 130.56 |
| 10 | ≈ 83.13 | ≈ 98.28 | 107.61 | 116.11 | 122.68 | 127.51 | 130.81 | 133.62 | 142.44 | 155.38 | 153.01 | 151.93 | 150.25 | 147.29 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 36.31 | 36.87 | 37.38 | 37.84 | 37.95 | 37.94 | 37.81 | 38.29 | 40.57 | 43.90 | 42.94 | 42.58 | 42.08 | 41.32 |
| 5 | 42.07 | 43.54 | 44.81 | 50.69 | 51.30 | 51.50 | 51.41 | 51.93 | 55.14 | 59.67 | 58.29 | 57.80 | 57.09 | 56.02 |
| 6 | 50.36 | 52.81 | 55.03 | ≈ 63.35 | 64.83 | 65.77 | 66.08 | 66.75 | 70.85 | 76.74 | 74.89 | 74.19 | 73.16 | 71.57 |
| 7 | 57.43 | 60.96 | ≈ 64.17 | ≈ 74.43 | 76.61 | 78.02 | 78.85 | 79.97 | 85.05 | 92.44 | 90.69 | 89.99 | 88.95 | 87.27 |
| 8 | 63.87 | 68.60 | ≈ 72.92 | ≈ 85.25 | 88.27 | 90.29 | 91.53 | 92.90 | 98.82 | 107.47 | 105.44 | 104.61 | 103.36 | 101.27 |
| 9 | 77.43 | 84.08 | 90.26 | 95.71 | 99.71 | 102.48 | 104.23 | 105.93 | 112.73 | 122.70 | 120.45 | 119.50 | 118.04 | 115.57 |
| 10 | ≈ 83.23 | 91.35 | 98.96 | 105.76 | 110.88 | 114.50 | 116.89 | 119.00 | 126.72 | 138.03 | 135.64 | 134.58 | 132.94 | 130.12 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 153.009 | 135.642 |
| SC2 | 0 | 8 | 104.180 | 92.895 |
| SC3 | -18 | 7 | 83.506 | 75.409 |
| SC4 | -25 | 6 | 60.523 | 55.031 |
| SC5 | -34 | 6 | 55.168 | 50.949 |
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.