EK-SR-491DG7-A04 C
213.49 kW
Blast freezer EK-SR-480CG4-A05 C
Defrost: None
Product code: EK-SR-480CG4-A05 C
- Cooling capacity i
- 209.90 kW
- Air flow
- 93,693 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 %
Data
| Air flow | 93,693 m³/h |
|---|---|
| External surface | 1,303.1 m² |
| Inner volume | 258.7 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 1,598 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 | 73.0 dB(A) |
|---|---|
| Sound power | 98.4 dB(A) |
| Energy class | D |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø80 |
| EK-SR-480CG4-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)
- 209.899 kW
- Low speed (Y)
- 177.663 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 | 90.94 | 92.20 | 93.38 | 94.48 | 94.67 | 94.49 | 93.91 | 94.97 | 100.84 | 109.19 | 106.66 | 105.76 | 104.50 | 102.64 |
| 5 | 101.73 | 104.78 | 107.45 | 121.86 | 122.60 | 122.85 | 122.34 | 123.31 | 130.71 | 141.47 | 137.72 | 136.34 | 134.36 | 131.33 |
| 6 | 120.18 | 124.83 | 129.57 | 148.43 | 151.02 | 152.14 | 152.06 | 153.12 | 162.32 | 175.70 | 170.85 | 168.95 | 166.16 | 161.66 |
| 7 | 135.38 | 142.79 | ≈ 149.51 | ≈ 172.64 | 176.97 | 179.56 | 180.74 | 182.63 | 193.92 | 210.48 | 205.37 | 203.04 | 199.54 | 193.80 |
| 8 | 149.64 | 159.53 | ≈ 168.53 | ≈ 195.96 | 201.98 | 205.71 | 207.56 | 209.90 | 222.89 | 241.92 | 236.35 | 233.99 | 230.40 | 224.33 |
| 9 | ≈ 180.68 | 194.62 | 207.40 | 218.60 | 226.52 | 231.57 | 234.38 | 237.31 | 252.07 | 273.63 | 267.55 | 264.84 | 260.70 | 253.60 |
| 10 | ≈ 193.71 | 210.67 | 226.46 | 240.38 | 250.37 | 257.16 | 261.08 | 264.76 | 281.36 | 305.52 | 299.02 | 296.01 | 291.37 | 283.27 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 78.88 | 78.97 | 79.62 | 80.36 | 80.57 | 80.40 | 79.94 | 80.93 | 85.98 | 93.19 | 91.11 | 90.38 | 89.36 | 87.84 |
| 5 | 88.43 | 89.97 | 91.44 | 103.12 | 103.75 | 103.63 | 103.11 | 103.93 | 110.23 | 119.35 | 116.23 | 115.07 | 113.41 | 110.86 |
| 6 | 104.99 | 108.16 | 111.02 | 125.64 | 127.08 | 127.54 | 127.17 | 127.93 | 135.58 | 146.68 | 142.58 | 140.99 | 138.63 | 134.85 |
| 7 | 120.40 | 124.85 | 129.39 | 148.12 | 150.70 | 151.87 | 151.88 | 152.73 | 161.83 | 175.17 | 170.21 | 168.20 | 165.20 | 160.26 |
| 8 | 133.37 | 140.17 | ≈ 146.38 | ≈ 168.72 | 172.72 | 175.04 | 176.04 | 177.66 | 188.51 | 204.14 | 198.54 | 196.15 | 192.55 | 186.53 |
| 9 | 161.83 | 171.72 | 180.70 | 188.56 | 193.92 | 197.10 | 198.68 | 200.63 | 212.91 | 230.82 | 225.36 | 222.93 | 219.23 | 212.89 |
| 10 | 174.32 | 186.67 | 197.95 | 207.84 | 214.66 | 219.01 | 221.29 | 223.69 | 237.44 | 257.43 | 251.50 | 248.77 | 244.59 | 237.36 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 299.019 | 251.495 |
| SC2 | 0 | 8 | 209.899 | 177.663 |
| SC3 | -18 | 7 | 174.615 | 149.339 |
| SC4 | -25 | 6 | 129.569 | 111.021 |
| SC5 | -34 | 6 | 121.514 | 105.814 |
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.