31369765EN-07
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Alfa LU-VE is a trademark registered and owned by LU-VE Group.
Alfa LU-VE reserves the right to change specifications without prior notification.
2 Product description
2.1 General information and application
Optigo FMC are cubic commercial air coolers for general application in small to medium-sized
cooling, freezing and working rooms. FMC models are especially suitable for refrigerated working,
processing and storage rooms.
• Available in 3 fan diameters
F27MC: Ø 275 mm
F31MC: Ø 315 mm
F35MC: Ø 350 mm
• Refrigerants: HFC* (E), CO
2
(X) and brine (W)
• Capacity range (SC2 with R404A): 1,050 up to 20,200 W
• Air flow range: 900 up to 10,400 m³/h
• Min. room temperature: -35 °C
Model
Refrigerant
Max working pressure
FMCE
HFC*
24 bar
FMCX
CO
2
60 bar**
FMCW
Brine
12 bar
* Fluid group 2 according to EN 378
** 85 bar in special execution
2.2 Standard configuration
• High-efficiency coil manufactured from internally grooved Cu tubes and louvered aluminium fins.
• Standard fin spacings: 4.5, 6, 7 mm; 9 mm only for F31MC and F35MC.
• Optigo FMC coolers are available with 1 to 4 fans fitted with high efficiency AC & EC fan motors
drawing through the coil
.
Motors with external rotor for Optigo F31MC and F35MC models.
Power supply 230/50-60/1. Fan motors are wired to a central connection box.
• Durable galvanized steel casing, powder coated RAL 9003. Dismountable and openable casing
for cleaning and inspecting purposes. Optimized driptray with rounded edges. Optigo F31MC
and F35MC models fitted with hinged side panels and driptray.
• Each heat exchanger is leak tested with dry air and finally supplied with a nitrogen pre-charge
Fitted with schräder valve on the suction connection for testing purposes (only for FMCE and
FMCX units).
• Delivered on a wooden pallet, either covered with a reinforced cardboard box or a wooden crate
(F35MC models with 4 fans).
