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Unit cooler EA-DI-291GI10-A04 C

Unit cooler EA-DI-291GI10-A04 C
Illustrative photo

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

Product code: EA-DI-291GI10-A04 C

Cooling capacity i
85.99 kW
Air flow
45,144 m³/h
Fin spacing
10.0 mm
Fans
2 × ⌀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: 2 — 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 45,144 m³/h
External surface 317.4 m²
Inner volume 131.9 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 699 kg
Fans
Quantity 2
Diameter 910 mm
Speed 840 rpm
Power 5,600 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 6
Acoustic
Sound pressure 71.0 dB(A)
Sound power 94.7 dB(A)
Energy class D
Connections
Inlet Ø42
Outlet Ø80
Defrost
EA-DI-291GI10-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)
85.994 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.

High speed (Δ)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 37.09 37.06 37.10 37.15 36.91 36.47 35.87 36.48 38.75 41.86 40.76 40.39 39.81 38.82
5 47.20 47.84 48.40 48.85 48.76 48.38 47.69 48.19 51.08 55.13 53.36 52.74 51.88 50.61
6 56.60 58.17 59.53 60.63 61.02 60.83 60.05 60.43 63.98 69.06 66.70 65.80 64.49 62.43
7 65.32 67.65 69.97 71.92 72.92 73.15 72.71 73.12 77.40 83.61 80.74 79.60 77.87 75.03
8 72.73 76.36 79.65 82.50 84.29 85.20 85.32 85.99 91.05 98.42 95.19 93.82 91.72 88.21
9 79.61 84.41 88.74 92.48 94.88 96.23 96.66 97.68 103.59 112.21 109.15 107.75 105.62 101.60
10 85.92 91.95 97.43 102.19 105.33 107.22 107.98 109.24 115.87 125.51 122.19 120.61 118.19

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 32.89 32.63 32.31 31.88
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 10 122.185—
SC2 0 8 85.994—
SC3 -18 7 72.417—
SC4 -25 6 59.534—
SC5 -34 6 57.022—

Dimensions

Dimension drawing of EA-DI-291GI10-A04 C
Dimension drawing
Dimensions as drawn
A 3025 mm
B 1200 mm
C 1350 mm
F 1160 mm
G 2000 mm
E1 1318 mm
E 2635 mm
D IN 1 x Ø42
D OUT 1 x Ø80
Overall [mm]
Length 3025 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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