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ECO Commercial Evaporators
LFE Dual Discharge Evaporators
The LFE range of dual discharge unit coolers has been specifically designed for applications in limited height rooms,
requiring low air circulation, for storage and preservation of fresh products or conditioned processing areas.
The entire range is equipped with high efficiency coils made from special profile aluminium fins and copper tube,
suitable for the new refrigerants. For the entire range 5 mm fin spacing (for room temperature > -5 °C).
Two types of standard fan motors are employed:
A) diameter 250 mm, shaded pole 1 phase 230V/1/50-60Hz with fibre-glass charged polyamide fan guards.
B) diameter 315 mm, external rotor 1 phase 230V/1/50-60Hz with built-in electric capacitor and epoxy coated steel
fan guard.
Both types have the following features:
IP 44 protection grade
class B insulation
internal thermal contact protection
operating temp. -35 °C - +40 °C
Model Identification LFE 3 4F M5 ED W5
Brine coolers only
Product identification
Electric defrost version
Fan Diameter 2 = 250 3 = 315
Fin spacing code
Heat exchanger reference
Natural Defrost Model LFE 21EM5 LFE 22EM5 LFE 23EM5 LFE 34EM5 LFE 34FM5
Electrical Defrost Model LFE 21EM5ED LFE 22EM5ED LFE 23EM5ED LFE 34EM5ED LFE 34FM5ED
Nominal capacity kW 2.96 3.7 4.89 6.96 8.43
Capacity kW 2.44 3.06 4.04 5.75 6.96
Air flow m
3
/h 1350 1500 1550 3350 3150
Air throw m 2 x 4 2 x 4 2 x 4 2 x 6 2 x 6
Internal surface m
2
3.2 4.8 6.3 7.9 9.9
External surface m
2
23.6 35.3 47.1 58.9 73.6
Circuit capacity dm
3
5.4 7.8 9.3 11.5 17.3
Fan motors n° x Ø mm 2 x 250 2 x 250 2 x 250 2 x 315 2 x 315
Fan motor absorption A 0.94 0.94 0.94 0.84 0.84
Nominal power W 150 150 150 190 190
Electric defrost W 2550 3300 4200 6000 6000
Coil connections In (SAE) 1/2 1/2 1/2 1/2 1/2
Out (mm) 16 22 28 28 28
Drain connection Ø (GAS) 1 1 1 1 1
Net weight
1
kg 32 40.5 49 63.7 72
Dimensions - W/D/H mm 1740x560x371 2190x560x371 2640x560x371 3230x560x371 3230x560x371
Natural Defrost Code 300340 300342 300344 300346 300348
Electrical Defrost Code 300341 300343 300345 300347 300349
1
The weight refers to models with ED electric defrost.
X Use thermostatic valve with external pressure equalizer.
26
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