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Unit cooler EA-DI-391GI10-A04 C

Unit cooler EA-DI-391GI10-A04 C
Illustrative photo

Producer: Karyer · Line: EA-DI (Cold Store)

Product code: EA-DI-391GI10-A04 C

Cooling capacity i
123.68 kW
Air flow
67,734 m³/h
Fin spacing
10.0 mm
Fans
3 × ⌀910 mm

Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 %

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Model nomenclature

How to read the code of this model.

  • A
    Model code (series): EA-DI — EA-DI - cold-store evaporator, fans inclined 45° to the coil
  • B
    Number of fans: 3 — Number of fans (one digit).
  • C
    Fan diameter: 91 — Ø910 mm
  • D
    Dimensional data - coil size letter: G — 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: I — 10 tube rows
  • F
    Fin spacing: 10 — Fin spacing about 10 mm
  • G
    Generation code: A — Generation A
  • H
    Fan data: 04 — Ø910: 400V/3Ph/50Hz, 6-pole

Data

Evaporator
Air flow 67,734 m³/h
External surface 476.1 m²
Inner volume 192.0 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 1,032 kg
Fans
Quantity 3
Diameter 910 mm
Speed 840 rpm
Power 8,400 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 6
Acoustic
Sound pressure 73.0 dB(A)
Sound power 96.7 dB(A)
Energy class D
Connections
Inlet Ø35
Outlet Ø66,7
Defrost
EA-DI-391GI10-A04 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)
123.684 kW
Low speed (Y)
not rated

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] -35-30-25-20-15-10-502510121520
4 52.87 52.97 53.33 53.61 53.41 52.86 52.05 52.95 56.26 60.78 59.16 58.63 57.76 56.30
5 66.54 68.06 69.36 70.37 70.60 70.14 69.26 70.05 74.27 80.20 77.65 76.76 75.49 73.62
6 79.28 82.33 84.96 86.65 87.67 87.78 87.10 87.83 93.04 100.51 97.12 95.84 93.96 90.96
7 90.96 95.04 99.09 102.60 104.77 105.55 105.27 106.13 112.43 121.60 117.61 116.01 113.61 109.55
8 100.49 106.58 112.09 116.84 119.98 121.73 122.30 123.68 131.25 142.34 138.51 136.63 133.70 128.75
9 109.55 117.37 124.49 130.68 134.81 137.32 138.37 140.13 148.72 161.26 157.09 155.16 152.21 147.09
10 ≈ 117.78 127.42 136.28 144.04 149.36 152.77 154.40 156.59 166.25 180.29 175.79 173.63 170.29

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 47.73 47.34 46.88 46.22
5
6
7
8
9
10

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 175.794—
SC2 0 8 123.684—
SC3 -18 7 103.625—
SC4 -25 6 84.960—
SC5 -34 6 80.044—

Dimensions

Dimension drawing of EA-DI-391GI10-A04 C
Dimension drawing
Dimensions as drawn
A 4325 mm
B 1200 mm
C 1350 mm
F 1160 mm
G 2000 mm
E1 1318 mm
E2 1300 mm
E 3935 mm
D IN 2 x Ø35
D OUT 2 x Ø66,7
Overall [mm]
Length 4325 mm
Width 2000 mm
Height 1350 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.

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