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Brine cooler EA-G-250BG4-A09 C

Brine cooler EA-G-250BG4-A09 C
Illustrative photo

Producer: Karyer · Line: EA-G (General)

Product code: EA-G-250BG4-A09 C

Cooling capacity i
33.53 kW
Air flow
11,408 m³/h
Fin spacing
4.2 mm
Air throw
17 m
Fans
2 × ⌀500 mm

Nominal conditions: ethylene glycol 30 % −10 → −7 °C, air inlet 0 °C, relative humidity 85 %

Model nomenclature

How to read the code of this model.

  • B
    Number of fans: 2 — Digit 1-9.
  • C
    Fan diameter: 50 — Ø500 mm
  • E
    Coil tube rows (2nd dimensional letter): G — 8 tube rows
  • F
    Fin spacing: 4 — 4.2-4.6 mm
  • G
    Generation code: A — generation A
  • H
    Fan data (fan motor code): 09 — single-phase 230 V 50 Hz, 4-pole AC fan (in this series)

Data

Coil
Air flow 11,408 m³/h
Air throw 17 m
External surface 151.7 m²
Inner volume 39.0 dm³
Fin spacing 4.2 mm
Fin materialAluminium
Net weight 165 kg
Fans
Quantity 2
Diameter 500 mm
Speed 1,330 rpm
Power 1,420 W
Supply 230V/1Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 59.0 dB(A)
Sound power 81.6 dB(A)
Energy class E
Connections
Inlet 2"
Outlet 2"
Defrost
EA-G-250BG4-A09 C None

Performance

Fluid -10 → -7 °C

ΔT (air inlet − fluid inlet) must be within 6–12 K (fluid outlet = inlet + 3 K); air inlet -25…10 °C. Points below the fluid's freezing point are not rated.

ETHYLENE GLYCOL 30% -10 → -7 °C, air inlet 0 °C (ΔT 10 K)

Cooling capacity · Single phase
33.534 kW Sensible capacity 24.026 kW Fluid flow 10.52 m³/h Pressure drop 100.2 kPa above the recommended pressure drop

Cooling capacity [kW]: Air inlet × ΔT (air − fluid inlet), fluid range 3 K

ETHYLENE GLYCOL 30%; rows: ΔT = air inlet − fluid inlet [K], outlet = inlet + 3 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.

≈ 1.23 estimate — vendor data irregular here

Single phase

Cooling capacity [kW]: Air inlet × ΔT (air − fluid inlet), fluid range 3 K
ΔT [K] \ air [°C] -25-20-15-10-50510
6 not rated not rated not rated not rated 10.95 ≈ 9.63 ≈ 9.52 ≈ 9.45
8 not rated not rated not rated not rated ≈ 17.46 ≈ 21.90 ≈ 24.57 ≈ 27.77
10 not rated not rated not rated not rated ≈ 24.04 33.53 36.43 39.83
12 not rated not rated not rated not rated not rated 43.36 46.99 51.14

Nominal rating

Nominal conditions: ethylene glycol 30 % −10 → −7 °C, air inlet 0 °C, relative humidity 85 %

Fan connection Cooling capacity [kW] Fluid flow [m³/h] Pressure drop [kPa]
Single phase 33.534 10.52 100.2

Dimensions

Dimension drawing of EA-G-250BG4-A09 C
Dimension drawing
Dimensions as drawn
A 2087 mm
B 740 mm
C 745 mm
F 545 mm
E1 868 mm
E 1735 mm
D IN 2"
D OUT 2"
Overall [mm]
Length 2087 mm
Width 740 mm
Height 745 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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