EK-SR-380CE4-A05 C
139.86 kW
Blast freezer EK-SR-480BG10-A05 C
Defrost: None
Product code: EK-SR-480BG10-A05 C
- Cooling capacity i
- 140.34 kW
- Air flow
- 94,405 m³/h
- Fin spacing
- 10.0 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: G — 8 tube rows
-
F
Fin spacing: 10 — Fin spacing about 10 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 05 — Ø800: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 94,405 m³/h |
|---|---|
| External surface | 507.8 m² |
| Inner volume | 204.4 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 1,326 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 | 98.4 dB(A) |
| Energy class | D |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø66,7 |
| EK-SR-480BG10-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)
- 140.335 kW
- Low speed (Y)
- 119.220 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 | 59.27 | 58.90 | 58.67 | 58.50 | 57.98 | 57.22 | 56.33 | 56.55 | 59.84 | 64.38 | 62.36 | 61.60 | 60.52 | 58.89 |
| 5 | 68.59 | 69.17 | 69.69 | 77.90 | 77.60 | 76.95 | 75.95 | 76.06 | 80.46 | 86.67 | 83.87 | 82.87 | 81.46 | 79.30 |
| 6 | 82.84 | 84.80 | 86.49 | 97.61 | 98.10 | 97.57 | 96.73 | 96.80 | 102.39 | 110.37 | 106.76 | 105.40 | 103.44 | 100.38 |
| 7 | 96.11 | 99.20 | 102.32 | 116.61 | 118.13 | 118.58 | 118.14 | 118.43 | 125.33 | 135.27 | 130.99 | 129.31 | 126.79 | 122.80 |
| 8 | 107.18 | 112.15 | 116.67 | 134.05 | 136.90 | 138.54 | 139.21 | 140.34 | 148.71 | 160.81 | 156.01 | 154.08 | 151.18 | 146.41 |
| 9 | 130.63 | 138.06 | 144.77 | 150.62 | 154.57 | 156.97 | 158.16 | 159.59 | 169.38 | 183.70 | 179.33 | 177.48 | 174.70 | 170.03 |
| 10 | 141.24 | 150.68 | 159.25 | 166.75 | 171.88 | 175.19 | 177.00 | 178.91 | 189.96 | 206.10 | 201.42 | 199.38 | 196.27 | 190.97 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 52.07 | 51.44 | 51.08 | 50.89 | 50.44 | 49.85 | 49.15 | 49.45 | 52.41 | 56.54 | 54.96 | 54.36 | 53.49 | 52.18 |
| 5 | 60.28 | 60.25 | 60.24 | 67.16 | 66.90 | 66.30 | 65.47 | 65.63 | 69.45 | 74.89 | 72.57 | 71.75 | 70.58 | 68.85 |
| 6 | 73.07 | 73.98 | 74.85 | 84.03 | 84.15 | 83.66 | 82.83 | 82.91 | 87.70 | 94.56 | 91.49 | 90.35 | 88.69 | 86.12 |
| 7 | 85.19 | 87.30 | 89.19 | 100.88 | 101.35 | 101.36 | 100.73 | 100.84 | 106.67 | 115.07 | 111.35 | 109.91 | 107.78 | 104.35 |
| 8 | 96.51 | 99.57 | 102.66 | 117.02 | 118.65 | 119.24 | 118.96 | 119.22 | 126.17 | 136.30 | 132.06 | 130.35 | 127.77 | 123.62 |
| 9 | 117.92 | 123.13 | 127.90 | 132.14 | 134.88 | 136.42 | 137.06 | 137.82 | 145.95 | 157.78 | 153.18 | 151.23 | 148.33 | 143.47 |
| 10 | 128.02 | 134.87 | 141.09 | 146.55 | 150.12 | 152.33 | 153.39 | 154.75 | 164.17 | 177.93 | 173.67 | 171.81 | 168.99 | 163.63 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 201.422 | 173.674 |
| SC2 | 0 | 8 | 140.335 | 119.220 |
| SC3 | -18 | 7 | 117.357 | 101.287 |
| SC4 | -25 | 6 | 86.489 | 74.847 |
| SC5 | -34 | 6 | 83.390 | 73.364 |
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 | 2 x Ø35 |
| D OUT | 2 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.