EK-SR-391DG4-A04 C
177.74 kW
Blast freezer EK-SR-480CG7-A05 C
Defrost: None
Product code: EK-SR-480CG7-A05 C
- Cooling capacity i
- 178.15 kW
- Air flow
- 97,769 m³/h
- Fin spacing
- 7.0 mm
- Fans
- 4 × ⌀800 mm
Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 %
Data
| Air flow | 97,769 m³/h |
|---|---|
| External surface | 878.8 m² |
| Inner volume | 258.7 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 1,509 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 | 98.8 dB(A) |
| Energy class | D |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø80 |
| EK-SR-480CG7-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)
- 178.150 kW
- Low speed (Y)
- 150.840 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 | 76.30 | 76.22 | 76.35 | 76.57 | 76.34 | 75.80 | 75.07 | 75.53 | 80.04 | 86.45 | 84.23 | 83.43 | 82.20 | 80.32 |
| 5 | 87.35 | 88.43 | 89.44 | 100.39 | 100.57 | 100.07 | 99.26 | 99.63 | 105.52 | 113.95 | 110.72 | 109.56 | 107.89 | 105.35 |
| 6 | 104.81 | 107.60 | 110.06 | 124.58 | 125.22 | 125.34 | 124.74 | 125.12 | 132.42 | 143.04 | 138.87 | 137.30 | 134.99 | 131.37 |
| 7 | 121.08 | 125.24 | 129.48 | 147.89 | 150.19 | 151.14 | 151.02 | 151.60 | 160.57 | 173.60 | 168.61 | 166.63 | 163.71 | 158.98 |
| 8 | 134.62 | 141.15 | ≈ 147.10 | ≈ 169.29 | 173.15 | 175.49 | 176.62 | 178.15 | 189.09 | 204.91 | 199.27 | 196.98 | 193.53 | 187.86 |
| 9 | 163.80 | 173.44 | 182.18 | 189.83 | 195.09 | 198.33 | 200.11 | 202.09 | 214.55 | 232.79 | 227.56 | 225.33 | 221.96 | 216.27 |
| 10 | 176.85 | 189.02 | 200.10 | 209.84 | 216.59 | 221.03 | 223.58 | 226.12 | 240.15 | 260.66 | 255.02 | 252.54 | 248.76 | 242.30 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 66.82 | 66.35 | 66.24 | 66.35 | 66.15 | 65.74 | 65.18 | 65.74 | 69.75 | 75.46 | 73.66 | 73.03 | 72.14 | 70.79 |
| 5 | 76.49 | 76.74 | 77.01 | 86.20 | 86.25 | 85.87 | 85.18 | 85.60 | 90.70 | 98.03 | 95.36 | 94.40 | 93.02 | 90.95 |
| 6 | 92.08 | 93.47 | 94.83 | 106.77 | 107.27 | 107.10 | 106.35 | 106.67 | 112.95 | 122.04 | 118.50 | 117.15 | 115.21 | 112.15 |
| 7 | 106.86 | 109.72 | 112.33 | 127.32 | 128.21 | 128.55 | 128.11 | 128.47 | 136.02 | 146.96 | 142.64 | 140.94 | 138.44 | 134.39 |
| 8 | 120.69 | 124.70 | 128.78 | 147.03 | 149.33 | 150.35 | 150.27 | 150.84 | 159.74 | 172.73 | 167.78 | 165.76 | 162.76 | 157.81 |
| 9 | 147.17 | 153.90 | 160.06 | 165.57 | 169.12 | 171.30 | 172.29 | 173.50 | 183.83 | 198.87 | 193.43 | 191.12 | 187.67 | 181.89 |
| 10 | 159.56 | 168.33 | 176.30 | 183.32 | 187.99 | 190.94 | 192.44 | 194.21 | 206.10 | 223.43 | 218.30 | 216.05 | 212.63 | 206.37 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 255.023 | 218.295 |
| SC2 | 0 | 8 | 178.150 | 150.840 |
| SC3 | -18 | 7 | 148.989 | 127.557 |
| SC4 | -25 | 6 | 110.062 | 94.827 |
| SC5 | -34 | 6 | 105.568 | 92.498 |
Dimensions
| A | 5660 mm |
|---|---|
| B | 1360 mm |
| C | 3090 mm |
| F | 1310 mm |
| G | 2070 mm |
| E | 5265 mm |
| H | 1393 mm |
| I | 5690 mm |
| D IN | 2 x Ø42 |
| D OUT | 2 x Ø80 |
| Length | 5660 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.