EG-230BE4-C25 C
4.57 kW
Unit cooler EG-330BB7-C21 C
Defrost: None
Product code: EG-330BB7-C21 C
- Cooling capacity i
- 4.51 kW
- Air flow
- 4,156 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 15 m
- Fans
- 3 × ⌀300 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.
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A
Model code (series): EG — EG - angled ceiling-type unit cooler
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B
Number of fans: 3 — Number of fans (one digit).
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C
Fan diameter: 30 — Ø300 mm
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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.
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E
Dimensional data - tube rows: B — 3 tube rows
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F
Fin spacing: 7 — Fin spacing about 7 mm
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G
Generation code: C — Generation C
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H
Fan data: 21 — Ø300: 230V/1Ph/50Hz, 4-pole; Ø350: 230V/1Ph/50Hz, 4-pole
Data
| Air flow | 4,156 m³/h |
|---|---|
| Air throw | 15 m |
| External surface | 11.2 m² |
| Inner volume | 3.1 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 42 kg |
| Quantity | 3 |
|---|---|
| Diameter | 300 mm |
| Speed | 1,380 rpm |
| Power | 186 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 48.0 dB(A) |
|---|---|
| Sound power | 69.3 dB(A) |
| Energy class | C |
| Inlet | Ø12,7 |
|---|---|
| Outlet | Ø19 |
| EG-330BB7-C21 C | None |
|---|---|
| EG-330BB7-C21 C ED | Electric |
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)
- Single phase
- 4.508 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
Single phase
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 1.85 | 1.83 | 1.81 | 1.80 | 1.78 | 1.76 | 1.73 | 1.74 | 1.84 | 1.98 | 1.92 | 1.89 | 1.86 | 1.81 |
| 5 | 2.42 | 2.43 | 2.44 | 2.45 | 2.45 | 2.42 | 2.39 | 2.40 | 2.54 | 2.74 | 2.65 | 2.62 | 2.58 | 2.52 |
| 6 | 2.97 | 3.03 | 3.08 | 3.13 | 3.15 | 3.14 | 3.11 | 3.12 | 3.31 | 3.57 | 3.45 | 3.41 | 3.35 | 3.25 |
| 7 | 3.45 | 3.54 | 3.64 | 3.73 | 3.79 | 3.82 | 3.83 | 3.87 | 4.11 | 4.45 | 4.32 | 4.26 | 4.19 | 4.06 |
| 8 | 3.92 | 4.06 | 4.19 | 4.30 | 4.39 | 4.44 | 4.46 | 4.51 | 4.79 | 5.20 | 5.08 | 5.03 | 4.95 | 4.84 |
| 9 | 4.34 | 4.53 | 4.72 | 4.88 | 5.00 | 5.06 | 5.10 | 5.16 | 5.48 | 5.94 | 5.81 | 5.76 | 5.67 | 5.53 |
| 10 | 4.74 | 4.99 | 5.23 | 5.44 | 5.59 | 5.69 | 5.75 | 5.81 | 6.17 | 6.70 | 6.55 | 6.49 | 6.40 | 6.24 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 6.552 |
| SC2 | 0 | 8 | 4.508 |
| SC3 | -18 | 7 | 3.756 |
| SC4 | -25 | 6 | 3.080 |
| SC5 | -34 | 6 | 2.989 |
Dimensions
| A | 1786 mm |
|---|---|
| B | 685 mm |
| C | 370 mm |
| F | 630 mm |
| E1 | 498 mm |
| E2 | 480 mm |
| E | 1475 mm |
| D IN | 1 x Ø12,7 |
| D OUT | 1 x Ø19 |
| Length | 1786 mm |
|---|---|
| Width | 685 mm |
| Height | 370 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.