ED-DP-440AC4-B22 C
20.57 kW
Unit cooler ED-DP-440AE7-B22 C
Defrost: None
Product code: ED-DP-440AE7-B22 C
- Cooling capacity i
- 20.83 kW
- Air flow
- 8,902 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 10 m
- Fans
- 4 × ⌀400 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): ED-DP — ED-DP - double-flow processing-room unit cooler
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B
Number of fans: 4 — Number of fans (one digit).
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C
Fan diameter: 40 — Ø400 mm
-
D
Dimensional data - coil size letter: A — 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: B — Generation B
-
H
Fan data: 22 — Ø350: 230V/1Ph/50Hz, 6-pole; Ø400: 230V/1Ph/50Hz, 6-pole
Data
| Air flow | 8,902 m³/h |
|---|---|
| Air throw | 10 m |
| External surface | 91.6 m² |
| Inner volume | 31.2 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 181 kg |
| Quantity | 4 |
|---|---|
| Diameter | 400 mm |
| Speed | 870 rpm |
| Power | 480 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 48.0 dB(A) |
|---|---|
| Sound power | 70.6 dB(A) |
| Energy class | A |
| Inlet | Ø22 |
|---|---|
| Outlet | Ø42 |
| ED-DP-440AE7-B22 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)
- Single phase
- 20.832 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 | 8.92 | 9.02 | 9.12 | 9.23 | 9.25 | 9.22 | 9.12 | 9.30 | 9.89 | 10.72 | 10.46 | 10.37 | 10.26 | 10.09 |
| 5 | 11.15 | 11.42 | 11.68 | 11.91 | 12.01 | 12.01 | 11.93 | 12.08 | 12.82 | 13.89 | 13.48 | 13.32 | 13.10 | 12.76 |
| 6 | 13.33 | 13.80 | 14.24 | 14.58 | 14.81 | 14.88 | 14.82 | 14.97 | 15.87 | 17.19 | 16.66 | 16.44 | 16.12 | 15.60 |
| 7 | 15.30 | 16.03 | 16.69 | 17.27 | 17.62 | 17.79 | 17.75 | 17.93 | 19.01 | 20.58 | 19.96 | 19.70 | 19.29 | 18.61 |
| 8 | 17.07 | 18.03 | 18.91 | 19.70 | 20.21 | 20.44 | 20.56 | 20.83 | 22.11 | 23.97 | 23.28 | 22.97 | 22.50 | 21.68 |
| 9 | 18.66 | 19.90 | 21.04 | 21.92 | 22.60 | 23.03 | 23.23 | 23.55 | 24.99 | 27.10 | 26.44 | 26.12 | 25.62 | 24.77 |
| 10 | 20.11 | 21.64 | 22.91 | 24.14 | 25.02 | 25.59 | 25.88 | 26.27 | 27.89 | 30.24 | 29.53 | 29.18 | 28.63 | 27.65 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 29.530 |
| SC2 | 0 | 8 | 20.832 |
| SC3 | -18 | 7 | 17.434 |
| SC4 | -25 | 6 | 14.240 |
| SC5 | -34 | 6 | 13.451 |
Dimensions
| A | 2748 mm |
|---|---|
| B | 1050 mm |
| C | 435 mm |
| F | 1090 mm |
| G | 570 mm |
| E1 | 2435 mm |
| E2 | 618 mm |
| E3 | 600 mm |
| D IN | 1 x Ø22 |
| D OUT | 1 x Ø42 |
| Length | 2748 mm |
|---|---|
| Width | 1050 mm |
| Height | 570 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.