SINGLE-STAGE CENTRIFUGAL LIQUID CHILLERS 19XR/XRV
heat exchanger frame size Compressor frame size
3
4
5
5
6
7
7
8
XR3
XR3
XR3
XR4
XR4
XR4
XR5
XR5
Dimensions (mm)
Length
Min
Max
Width
Min
Max
Height
Min
Max
4230
4365
4390
4390
4415
5050
5160
5200
1670
1880
1995
2055
2145
2430
2470
2710
1800
1880
1995
2301
2480
2935
2935
3165
2055
2140
2150
2250
2365
2850
3015
3040
2465
2550
2720
2915
2970
3283
3283
3335
4820
4950
4980
4980
5005
5210
5210
5845
heat exchanger frame size Compressor frame size
Weight (kg)
net (chiller + R134a) operating (net + water) R134a
Min
Max
Min
Max
Min
Max
3
4
5
5
6
7
7
8
6780
7180
8090
8950
9500
13045
15500
18035
390
508
674
674
740
1168
1168
1309
XR3
XR3
XR3
XR4
XR4
XR4
XR5
XR5
8100
9180
10890
12680
13430
16835
20420
23800
7200
7985
9145
10000
10785
14950
17400
20725
8700
10200
12160
13950
14995
18700
22760
26870
277
381
493
493
546
836
836
984
COOLING
Physical data
■■ Variable speed compressor capability – improvement of
part load efficiency and electrical performance.
■■ Heat exchangers certified by the European pressure
vessels code (PED), and all mar ine code certifications.
■■ International Chiller Visual Control (ICVC) -a large english
LCD (liquid crystal display) features 4 menu-specific soft
keys. The default display offers all in one glance review
of key chiller operation data, simplifying the interaction
between chiller and user.
Options/accessories
■■ Two types of unit-mounted variable frequency drives
(VFDs): standard and high tier, to match different
customer requirements in terms of cost and electrical
performances
■■ Refrigerant isolation valves allow the refrigerant to be
stored inside the chiller during service
■■ Hot gaz by-pass for surge prevention during operation at
high condensing temperature or for optimized operation
at low load conditions
■■ Spring isolators adapted for all chiller configurations
■■ Unit-mounted starter reduces machine installation time
and expense
C
A
R
R
I
E
R
2
0
1
6
/
2
0
1
7
■■ High-voltage motors available: 3000 V, 3300V, 6300V, 10
kV, 11 kV, 50 Hz or 60 Hz
■■ CCN/JBus or CCN/BACnet: remote connection
■■ 21 bar water heat exchanger
■■ Waterbox with flanges and counterflanges
■■ Delivered in multiple sections to facilitate the installation
■■ Refrigerant leak detector module : unit-mounted sensor
(not compatible with 19XRV VFD)
283
AIR TREATMENT
■■ Nominal cooling capacities from 1000 to 5300 kW.
■■ Mix-match capabilities – a complete line of compressors
and heat exchangers to ensure the optimal combination
of machine components regardless of capacity, lift and
efficiency specifications.
■■ Hermetic compressor – elimination of leak risks from the
compressor/motor shaft sealing in an open compressor.
■■ Single-stage compressor with special features –
aerodynamically contoured impellers, variable inlet guide
vanes and movable diffusers for better compressor part
and full-load operating efficiency.
CONTROLS
Features and advantages
HEATING HEATING
Data for unit with two-pass nozzle-in-head water boxes being at the same end (compressor end / DS code)