AHE00060EN 2010
4
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
AlfaBlue Junior is a competitive condenser (AG) and gas cooler (XG) line that offers excellent per
-
formance, allowing easy installation on site and an outstanding integration with other components.
High efficient fan motors combine excellent sound characteristics and low energy consumption.
AlfaBlue Junior AG condensers can be used in commercial refrigeration and HVAC installations.
AlfaBlue Junior XG gas coolers have been specifically designed for CO
2
refrigerant systems.
•
AG condensers suitable for all HFO/HFC refrigerants.
•
AG capacity range (SC2): 5.6 up to 260 kW.
• XG capacity range: 3.2 up to 230 kW
(air temp. = 35 °C, CO
2
at 90 bar, gas temp. in/out = 120/38 °C)
2.2 Standard configuration
Finned coil:
Innovative coil design manufactured from Cu tubes (K65 for XG) and aluminium turbo fins.
Standard fin spacing 2.1 mm. Each heat exchanger is leak tested with dry air (nitrogen for XG) and
finally supplied with a nitrogen pre-charge.
Model
Design pressure
Test pressure
AlfaBlue Junior AG(H)
33 (45) bar
47 (65)
bar
AlfaBlue Junior XG
120 bar
172 bar
Construction:
Patented coil frame design allowing thermal expansion and offering protection against vibration.
Corrosion resistant casing material, powder coated RAL9002. Separated fan sections.
Fans:
High efficiency AC or EC fans and low power consumption. Available in 3 fan diameters 350, 500
and 630 mm, different power supplies (230/50-60/1, 400/50/3, 480/60/3) and four noise levels.
Protection class IP54 according to DIN 40050.
AC motors are fitted with integrated thermo contacts to provide reliable protection against thermal
overload (terminals in the box).
2.3 Options
•
Switch on/off (SW)
•
Connection box for electrical power connection (CB)
•
Fan speed control 230/1 and 400/3 (FP)
• Coil options:
- Epoxy coated aluminium fins (EP)
- Seawater resistant aluminium AlMg fins (SWR)
- Copper fins (CU)
- F-coat treatment (FC)
- Industrial fins (IF)
- Fin spacing 2.5 mm (other fin spacings on request)
•
Vibration dampers (VD)
•
End covers (CV)
•
Mounting feet kit for vertical airflow
•
Stainless steel header tubes for on-site welding connections (XG only)
Summary of Contents for Alfa LU-VE AlfaBlue Junior AG
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