ED (General)
- Application
- Ceiling mounted (flat), Industrial
- Air discharge
- Dual
- Refrigerants
- R134a, R22, R290, R32, R404A, R407A, R407B, R407C, R407F, R410A, R448A, R449A, R450a, R452a, R454A, R454C, R455A, R507A, R513a, R744
- Capacity
- 1.82–68.75 kW
- Fans
- ⌀300, ⌀350, ⌀400, ⌀450, ⌀500, ⌀630 mm
- Max. working pressure
- 25 bar
Model nomenclature
How to read the model codes of this series, with an example.
-
A
Model code (series) ED = ED - double-flow ceiling unit cooler
-
B
Number of fans — Number of fans (one digit).
-
C
Fan diameter — Fan diameter in cm (two digits; x10 = mm), e.g. 30=Ø300, 63=Ø630, 91=Ø910. 30 = Ø300 mm35 = Ø350 mm40 = Ø400 mm45 = Ø450 mm50 = Ø500 mm63 = Ø630 mm
-
D
Dimensional data - coil size letter — 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 — Second letter of the dimensional data = number of tube rows (coil depth): A=2, B=3, C=4, D=5, E=6, G=8, I=10, K=12 (alphabet position + 1). C = 4 tube rowsE = 6 tube rowsG = 8 tube rows
-
F
Fin spacing — Nominal fin spacing in mm (1-2 digits). Karyer catalogue: 4=4.00, 7=7.00. The exact pitch is per model (e.g. 4 covers 3.8 to 4.6 mm). 4 = Fin spacing about 4 mm7 = Fin spacing about 7 mm
-
G
Generation code — Karyer design generation letter; Karyer publishes no further decoding. C = Generation C
-
H
Fan data 21 = Ø300: 230V/1Ph/50Hz, 4-pole; Ø350: 230V/1Ph/50Hz, 4-pole; Ø400: 230V/1Ph/50Hz, 4-pole; Ø500: 230V/1Ph/50Hz, 4-pole23 = Ø450: 230V/1Ph/50Hz, 4-pole25 = Ø300: 230V/1Ph/50Hz, 4-pole27 = Ø630: 400V/3Ph/50Hz, 6-pole
-
J
Option suffix (variant) — Optional, on BRI variant codes only: " ED" = electric defrost variant; no suffix = standard variant. ED = Electric defrost
| Model | Cooling capacity [kW] i Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 % | Fin spacing [mm] | Fans | Air throw [m] | Air flow [m³/h] | Defrost | Variants |
|---|---|---|---|---|---|---|---|
| ED-440AE4-C21 C | 29.73 kW | 4.2 | 4 × ⌀400 | 13 | 11,827 | None, Electric |
Variants (2)
|
| ED-250AG7-C21 C | 29.86 kW | 7.0 | 2 × ⌀500 | 14 | 13,220 | None, Electric |
Variants (2)
|
| ED-250AE4-C21 C | 30.89 kW | 4.2 | 2 × ⌀500 | 14 | 13,287 | None, Electric |
Variants (2)
|
| ED-263AE7-C27 C | 30.90 kW | 7.0 | 2 × ⌀630 | 16 | 17,604 | None |
Variants (1)
|
| ED-345AE4-C23 C | 31.29 kW | 4.2 | 3 × ⌀450 | 14 | 12,766 | None, Electric |
Variants (2)
|
| ED-250AG4-C21 C | 34.22 kW | 4.2 | 2 × ⌀500 | 13 | 12,282 | None, Electric |
Variants (2)
|
| ED-445AC4-C23 C | 35.07 kW | 4.2 | 4 × ⌀450 | 17 | 18,679 | None, Electric |
Variants (2)
|
| ED-263AE4-C27 C | 35.50 kW | 4.6 | 2 × ⌀630 | 16 | 16,729 | None |
Variants (1)
|
| ED-445AE7-C23 C | 36.05 kW | 7.0 | 4 × ⌀450 | 17 | 18,175 | None, Electric |
Variants (2)
|
| ED-263AG7-C27 C | 36.19 kW | 7.0 | 2 × ⌀630 | 15 | 16,477 | None |
Variants (1)
|
| ED-350AE7-C21 C | 37.72 kW | 7.0 | 3 × ⌀500 | 19 | 21,233 | None, Electric |
Variants (2)
|
| ED-263AG4-C27 C | 39.97 kW | 4.6 | 2 × ⌀630 | 15 | 15,439 | None |
Variants (1)
|
| ED-445AE4-C23 C | 42.65 kW | 4.2 | 4 × ⌀450 | 16 | 17,021 | None, Electric |
Variants (2)
|
| ED-363AE7-C27 C | 44.54 kW | 7.0 | 3 × ⌀630 | 20 | 26,412 | None |
Variants (1)
|
| ED-350AG7-C21 C | 46.00 kW | 7.0 | 3 × ⌀500 | 18 | 19,824 | None, Electric |
Variants (2)
|
| ED-350AE4-C21 C | 47.51 kW | 4.2 | 3 × ⌀500 | 18 | 19,926 | None, Electric |
Variants (2)
|
| ED-350AG4-C21 C | 51.12 kW | 4.2 | 3 × ⌀500 | 17 | 18,423 | None, Electric |
Variants (2)
|
| ED-363AE4-C27 C | 52.27 kW | 4.6 | 3 × ⌀630 | 20 | 25,093 | None |
Variants (1)
|
| ED-450AE7-C21 C | 52.47 kW | 7.0 | 4 × ⌀500 | 22 | 28,308 | None, Electric |
Variants (2)
|
| ED-363AG7-C27 C | 52.53 kW | 7.0 | 3 × ⌀630 | 19 | 24,718 | None |
Variants (1)
|
| ED-363AG4-C27 C | 58.15 kW | 4.6 | 3 × ⌀630 | 18 | 23,157 | None |
Variants (1)
|
| ED-450AG7-C21 C | 59.14 kW | 7.0 | 4 × ⌀500 | 21 | 26,429 | None, Electric |
Variants (2)
|
| ED-450AE4-C21 C | 63.59 kW | 4.2 | 4 × ⌀500 | 21 | 26,557 | None, Electric |
Variants (2)
|
| ED-450AG4-C21 C | 68.75 kW | 4.2 | 4 × ⌀500 | 20 | 24,556 | None, Electric |
Variants (2)
|
Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 %
Downloads
- ED-440AE4-C21 C — product datasheet (PDF)
- ED-250AG7-C21 C — product datasheet (PDF)
- ED-250AE4-C21 C — product datasheet (PDF)
- ED-263AE7-C27 C — product datasheet (PDF)
- ED-345AE4-C23 C — product datasheet (PDF)
- ED-250AG4-C21 C — product datasheet (PDF)
- ED-445AC4-C23 C — product datasheet (PDF)
- ED-263AE4-C27 C — product datasheet (PDF)
- ED-445AE7-C23 C — product datasheet (PDF)
- ED-263AG7-C27 C — product datasheet (PDF)
- ED-350AE7-C21 C — product datasheet (PDF)
- ED-263AG4-C27 C — product datasheet (PDF)
- ED-445AE4-C23 C — product datasheet (PDF)
- ED-363AE7-C27 C — product datasheet (PDF)
- ED-350AG7-C21 C — product datasheet (PDF)
- ED-350AE4-C21 C — product datasheet (PDF)
- ED-350AG4-C21 C — product datasheet (PDF)
- ED-363AE4-C27 C — product datasheet (PDF)
- ED-450AE7-C21 C — product datasheet (PDF)
- ED-363AG7-C27 C — product datasheet (PDF)
- ED-363AG4-C27 C — product datasheet (PDF)
- ED-450AG7-C21 C — product datasheet (PDF)
- ED-450AE4-C21 C — product datasheet (PDF)
- ED-450AG4-C21 C — product datasheet (PDF)
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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.