EK-SR-280AC7-A05 C
37.37 kW
Blast freezer EK-SR-180CE7-A05 C
Defrost: None
Product code: EK-SR-180CE7-A05 C
- Cooling capacity i
- 37.62 kW
- Air flow
- 25,463 m³/h
- Fin spacing
- 7.0 mm
- Fans
- 1 × ⌀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: 1 — Number of fans (one digit).
-
C
Fan diameter: 80 — Ø800 mm
-
D
Dimensional data - coil size letter: C — 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: E — 6 tube rows
-
F
Fin spacing: 7 — Fin spacing about 7 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 05 — Ø800: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 25,463 m³/h |
|---|---|
| External surface | 164.8 m² |
| Inner volume | 51.3 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 559 kg |
| Quantity | 1 |
|---|---|
| Diameter | 800 mm |
| Speed | 1,310 rpm |
| Power | 3,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 69.0 dB(A) |
|---|---|
| Sound power | 93.0 dB(A) |
| Energy class | D |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø54 |
| EK-SR-180CE7-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)
- 37.620 kW
- Low speed (Y)
- 32.350 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 | 16.29 | 16.02 | 15.86 | 15.78 | 15.66 | 15.51 | 15.35 | 15.38 | 16.28 | 17.56 | 17.10 | 16.93 | 16.69 | 16.33 |
| 5 | 19.00 | 18.88 | 18.80 | 20.89 | 20.79 | 20.62 | 20.40 | 20.38 | 21.56 | 23.26 | 22.60 | 22.36 | 22.03 | 21.52 |
| 6 | 23.22 | 23.37 | 23.53 | 26.31 | 26.29 | 26.13 | 25.89 | 25.84 | 27.33 | 29.46 | 28.58 | 28.25 | 27.79 | 27.07 |
| 7 | 27.27 | 27.78 | 28.24 | 31.82 | 31.89 | 31.85 | 31.66 | 31.62 | 33.44 | 36.06 | 34.97 | 34.55 | 33.95 | 33.00 |
| 8 | 31.08 | 31.88 | 32.73 | 37.16 | 37.58 | 37.71 | 37.62 | 37.62 | 39.81 | 42.98 | 41.71 | 41.21 | 40.48 | 39.31 |
| 9 | 38.04 | 39.49 | 40.83 | 42.03 | 42.81 | 43.28 | 43.51 | 43.75 | 46.33 | 50.09 | 48.68 | 48.12 | 47.28 | 45.91 |
| 10 | 41.42 | 43.38 | 45.16 | 46.74 | 47.79 | 48.43 | 48.79 | 49.14 | 52.15 | 56.54 | 55.28 | 54.76 | 53.97 | 52.66 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 14.44 | 14.16 | 14.01 | 13.96 | 13.86 | 13.76 | 13.64 | 13.72 | 14.55 | 15.73 | 15.36 | 15.22 | 15.02 | 14.72 |
| 5 | 16.72 | 16.55 | 16.48 | 18.30 | 18.21 | 18.07 | 17.90 | 17.94 | 19.00 | 20.52 | 19.98 | 19.78 | 19.51 | 19.09 |
| 6 | 20.52 | 20.49 | 20.53 | 22.88 | 22.84 | 22.70 | 22.50 | 22.51 | 23.82 | 25.70 | 24.96 | 24.69 | 24.30 | 23.70 |
| 7 | 24.16 | 24.38 | 24.61 | 27.61 | 27.67 | 27.58 | 27.36 | 27.34 | 28.92 | 31.21 | 30.28 | 29.92 | 29.40 | 28.60 |
| 8 | 27.63 | 28.17 | 28.67 | 32.28 | 32.50 | 32.51 | 32.36 | 32.35 | 34.22 | 36.94 | 35.83 | 35.39 | 34.75 | 33.73 |
| 9 | 34.35 | 35.23 | 36.14 | 36.95 | 37.38 | 37.54 | 37.46 | 37.50 | 39.68 | 42.86 | 41.61 | 41.11 | 40.36 | 39.13 |
| 10 | 37.44 | 38.81 | 40.08 | 41.23 | 41.97 | 42.41 | 42.61 | 42.73 | 45.24 | 48.90 | 47.53 | 46.96 | 46.11 | 44.70 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 55.280 | 47.527 |
| SC2 | 0 | 8 | 37.620 | 32.350 |
| SC3 | -18 | 7 | 31.817 | 27.655 |
| SC4 | -25 | 6 | 23.525 | 20.533 |
| SC5 | -34 | 6 | 23.288 | 20.540 |
Dimensions
| A | 1760 mm |
|---|---|
| B | 1360 mm |
| C | 3090 mm |
| F | 1310 mm |
| G | 2070 mm |
| E | 1365 mm |
| H | 1393 mm |
| I | 1790 mm |
| D IN | 1 x Ø35 |
| D OUT | 1 x Ø54 |
| Length | 1760 mm |
|---|---|
| Width | 1393 mm |
| Height | 3090 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.