EK-SR-291DG4-A03 C
129.55 kW
Blast freezer EK-SR-380CG7-A05 C
Defrost: None
Product code: EK-SR-380CG7-A05 C
- Cooling capacity i
- 130.19 kW
- Air flow
- 73,329 m³/h
- Fin spacing
- 7.0 mm
- Fans
- 3 × ⌀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: 3 — 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: G — 8 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 | 73,329 m³/h |
|---|---|
| External surface | 659.1 m² |
| Inner volume | 193.2 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 1,200 kg |
| Quantity | 3 |
|---|---|
| Diameter | 800 mm |
| Speed | 1,310 rpm |
| Power | 11,700 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 73.0 dB(A) |
|---|---|
| Sound power | 97.8 dB(A) |
| Energy class | D |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø66,7 |
| EK-SR-380CG7-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)
- 125.421 kW
- Low speed (Y)
- 107.240 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 | 49.74 | 50.18 | 50.69 | 51.20 | 51.35 | 51.26 | 51.01 | 51.58 | 54.76 | 59.25 | 57.89 | 57.38 | 56.65 | 55.55 |
| 5 | 57.81 | 59.16 | 60.39 | 68.30 | 68.85 | 68.86 | 68.63 | 69.20 | 73.42 | 79.46 | 77.49 | 76.78 | 75.76 | 74.20 |
| 6 | 69.84 | 72.57 | 74.99 | 85.19 | 86.53 | 87.13 | 87.14 | 87.81 | 93.13 | 100.82 | 98.18 | 97.19 | 95.74 | 93.46 |
| 7 | 80.91 | 84.66 | ≈ 88.39 | ≈ 101.92 | 104.37 | 105.70 | 106.18 | 107.10 | 113.63 | 123.14 | 120.03 | 118.79 | 116.94 | 113.93 |
| 8 | 89.96 | 95.48 | ≈ 100.54 | ≈ 116.70 | 120.21 | 122.51 | 123.86 | 125.42 | 133.31 | 144.90 | 141.92 | 140.69 | 138.82 | 135.17 |
| 9 | 109.43 | 117.33 | 124.60 | 131.06 | 135.71 | 138.81 | 140.74 | 142.69 | 151.71 | 164.94 | 161.68 | 160.27 | 158.11 | 154.41 |
| 10 | ≈ 118.03 | 127.79 | 136.87 | 144.94 | 150.81 | 154.93 | 157.53 | 159.98 | 170.17 | 185.08 | 181.61 | 180.04 | 177.61 | 173.40 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 43.82 | 43.90 | 44.16 | 44.51 | 44.62 | 44.55 | 44.37 | 44.97 | 47.81 | 51.83 | 50.80 | 50.45 | 49.86 | 48.98 |
| 5 | 50.95 | 51.63 | 52.34 | 58.83 | 59.19 | 59.21 | 58.97 | 59.52 | 63.17 | 68.42 | 66.78 | 66.19 | 65.35 | 64.10 |
| 6 | 61.82 | 63.44 | 64.95 | 73.66 | 74.44 | 74.68 | 74.45 | 74.98 | 79.51 | 86.07 | 83.76 | 82.91 | 81.68 | 79.74 |
| 7 | 72.01 | 74.82 | 77.36 | 87.99 | 89.47 | 90.20 | 90.30 | 90.91 | 96.39 | 104.39 | 101.59 | 100.50 | 98.88 | 96.26 |
| 8 | 81.42 | 85.07 | ≈ 88.70 | ≈ 102.19 | 104.60 | 105.93 | 106.42 | 107.24 | 113.74 | 123.26 | 120.09 | 118.79 | 116.83 | 113.60 |
| 9 | 99.16 | 104.94 | 110.26 | 114.98 | 118.28 | 120.38 | 121.59 | 123.02 | 130.68 | 141.91 | 138.88 | 137.39 | 135.14 | 131.33 |
| 10 | 107.42 | 114.73 | 121.46 | 127.42 | 131.62 | 134.43 | 136.11 | 137.85 | 146.48 | 159.09 | 155.82 | 154.37 | 152.13 | 148.28 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 181.609 | 155.823 |
| SC2 | 0 | 8 | 125.421 | 107.240 |
| SC3 | -18 | 7 | 103.059 | 88.681 |
| SC4 | -25 | 6 | 74.989 | 64.950 |
| SC5 | -34 | 6 | 70.517 | 62.252 |
Dimensions
| A | 4360 mm |
|---|---|
| B | 1360 mm |
| C | 3090 mm |
| F | 1310 mm |
| G | 2070 mm |
| E | 3965 mm |
| H | 1393 mm |
| I | 4390 mm |
| D IN | 2 x Ø35 |
| D OUT | 2 x Ø66,7 |
| Length | 4360 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.