unico turbo frigo turbo - Aircotech

109
turb
Liquid chiller equipped with magnetic levitation two-stage centrifugal
TURBO
compressors
unico turbo
frigo turbo
RCGROUP SpA
cooling capacity
compressors
refrigerant
fan type
microprocessor
260,0 ÷ 1524,0 kW
centrifugal
R134a
axial (UNICO series)
MP.COM
C_GNR_0310

TM
110
turbo
liquid chiller equipped with magnetic levitation two-stage
centrifugal compressors
HIGH EFFICIENCY
TURBOCOR
C O M P R E S S O R S
VERSIONS:
UNICO TURBO (R134a)
Cooling capacity 260,0 ÷ 1420,0 kW
Liquid chiller equipped with magnetic levitation
“A” CLASS ENERGY EFFICIENCY
VERSION
two-stage centrifugal compressors and axial
fans.
The TURBO series is characterized by its high energy
efficiency, even when working at partial loads, thanks to
the special compressor installed in these units.
The TURBO liquid chillers are provided with an
innovative two-stage centrifugal compressor with
magnetic levitation bearings providing deliver
FRIGO TURBO (R134a)
Cooling capacity 270,0 ÷ 1524,0 kW
Water cooled liquid chillers equipped with
magnetic levitation two-stage centrifugal
compressors and built-in water cooled
condenser.
revolutionary features and benefits compared to the
traditional machines available in the market.
First of all, the magnetic levitation bearings eliminate the
presence of oil inside the compressor and consequently
inside the refrigerant circuit, while the compressor
electric motor is controlled by an inverter, obtaining a
continuous cooling capacity variation from 20 to 100%.
The cooling capacity is controlled also by the movable
inlet guide vane system on the compressor’s suction
port that diverts the angle of the gas entering the
impeller as needed.
This allows to follow with considerable accuracy the
trend of system thermal load.
C_GNR_0310
turbo
RCGROUP SpA

turbo
liquid chiller equipped with magnetic levitation two-stage
centrifugal compressors
111
UNICO TURBO
MAIN COMPONENTS
• Housing in epoxy painted galvanized steel sheet.
• Centrifugal compressors
• Axial fans
• Shell and tube evaporator
• Pump-down stop system
• Technical compartment separate from the air flow
• MP.COM microprocessor control with “Touch-
Screen” display
• Electrical box in separate compartment
• Main switch with door lock safety
UNICO TURBO
MAIN OPTIONAL ACCESSORIES
• Pumping group
• Water flow safety switch
• Serial port
unico turbo “y”
unico turbo “f”
RCGROUP SpA
Trademarks used are properties of their respective owners.
C_GNR_0310

112
turbo
liquid chiller equipped with magnetic levitation two-stage
centrifugal compressors
FRIGO TURBO
MAIN COMPONENTS
• Housing in thickness galvanized steel sheet
• Housing in epoxy painted galvanized steel sheet
(FRIGO TURBO K).
• Centrifugal compressors
• Shell and tube evaporator / condenser
frigo turbo
• Welded plate evaporator / condenser
(FRIGO TURBO.K)
• Pump-down stop system
• MP.COM microprocessor control with “Touch-
Screen” display
• Electrical box in separate compartment
• Main switch with door lock safety
frigo turbo “k”
FRIGO TURBO
MAIN OPTIONAL ACCESSORIES
• Serial port
• Water flow switch
• Compressors noise absorption cabinet
The “K” version is designed for installation in
parallel, to achieve high cooling capacity in
reduced spaces with high silentness need.
C_GNR_0310
RCGROUP SpA

turbo
liquid chiller equipped with magnetic levitation two-stage
centrifugal compressors
113
TECHNICAL DATA AND NOMINAL PERFORMANCES
UNICO TURBO
axial fans
MODEL
Size
Cooling capacity (1) kW
Compressors n.
Power input (1)
kW
Gas circuits n.
Weight
kg
Sound pressure (2) dB(A)
260 300 340 380 490 590 665 750 850 980 1140 1290 1420
T1 T1E T1 T1E T2 T2E T2 T2E T3E T4 T4E T4E T4E
Y2 Y2 Y3 Y3 Y4 Y4 F12 F12 F12 F16 F16 F18 F20
260,0 300,0 340,0 380,0 490,0 590,0 665,0 750,0 850,0 980,0 1140,0 1290,0 1420,0
1 1 1 1 2 2 2 2 3 4 4 4 4
72,8 82,5 94,5 98,0 136,0 163,0 189,0 198,0 246,0 284,0 321,0 374,0 401,0
1 1 1 1 2 2 2 2 1 2 2 2 2
2360 2410 3770 3820 4570 4640 6380 6610 6950 8440 8890 9300 9750
75,0 76,1 78,0 79,3 77,2 79,5 80,3 80,3 79,2 78,8 79,7 81,8 81,9
(1) Referred to chilled water temperature 12/7°C and air to the condenser at 35°C
(2) Sound pressure 1m far in free field conditions according to ISO3744 norms
POWER SUPPLY: 400.3.50+N
new
FRIGO TURBO
water cooled
MODEL
Cooling capacity (1)
kW
Compressors n.
Power input (1)
kW
Gas circuits n.
Weight
kg
Sound pressure (2) dB(A)
270 290 390 520 610 780 980 1190 1538
T1 K T1 T1 T2 T2 T2 T4 T4 T4
270,0 283,0 386,0 515,0 608,0 773,0 979,0 1185,0 1524,0
1 1 1 2 2 2 4 4 4
59,9 59,0 79,6 102,0 126,0 258,0 317,0 400,0 520,0
1 1 1 2 2 2 2 2 2
1120 840 980 1520 1580 1890 2470 2850 3030
72,0 72,0 73,0 75,0 75,0 76,0 78,0 78,0 79,0
(1) Referred to chilled water temperature 12/7°C and condenser water inlet temperature at 30°C
(2) Sound pressure 1m far in free field conditions according to ISO3744 norms
POWER SUPPLY: 400.3.50
RCGROUP SpA
C_GNR_0310

114
turbo
liquid chiller equipped with magnetic levitation two-stage
centrifugal compressors
dimensionS (mm)
UNICO TURBO “Y”
Size a b c
Y2 3.576 2.310 2.490
Y3 4.906 2.310 2.490
c
Y4 6.056 2.310 2.490
a
b
UNICO TURBO “F”
Size a b c
F12 7.860 2.320 2.560
F16 10.550 2.320 2.560
c
F18 11.620 2.320 2.560
F20 12.690 2.320 2.560
a
b
FRIGO TURBO “K”
Model a b c
270 T1 1.000 1.300 1.850
c
a
b
FRIGO TURBO
Model a b c
290 T1 3.500 1.210 2.050
390 T1 3.500 1.210 2.050
520 T2 3.500 1.210 2.050
610 T2 3.500 1.210 2.050
c
780 T2 3.500 1.210 2.050
980 T4 4.850 1.250 2.050
1190 T4 4.850 1.250 2.050
1530 T4 4.850 1.250 2.050
b
a
C_GNR_0310
RCGROUP SpA