Air-Cooled Series R®
Helical-rotary
liquid chillers
RTAD 85-100-115-125-145-150-165-180
A Reference in
Chillers
The RTAD range, successfully
sold in various markets all
over the world since 2001, is
already used in multiple types
of industrial and commercial
applications where it
established a "reference" in
terms of performance and
reliability. Trane has decided to
extend the range up to 650kW
to allow even more customers
and users to benefit from the
numerous advantages the
RTAD design offers.
©American Standard Inc. 2003 RLC-SLB008-E4
Controls
Model RTAD chillers are equipped with a
unique micro-processor control:
Adaptive Control™. It means that the
system takes corrective action when any
of the control variables approaches a
limit condition at which the protection
function of previous control schemes Refrigerant
would normally have shut-down the
chiller. Model RTAD helical-rotary chillers have
been optimized for exclusive use of
The control system integrates all the chlorine-free and ozone layer-friendly,
Reliability functions that are necessary to ensure R134a refrigerant.
safe operation of the chiller in all
The Trane Company is the world’s largest
applications and duty conditions. Model RTAD chillers guarantee a
manufacturer of large helical-rotary
compressors. Continuous, extensive refrigerant that has a future and that
research and development, testing, and Thanks to Adaptive controlTM installation, complies with current and upcoming
advanced manufacturing processes start-up and operation will be safe and environmental regulations.
provide the most reliable compressor in trouble free.
the air conditioning and refrigeration
industry.
Tens of thousands of commercial and
industrial installations worldwide have
proven that the Trane helical-rotary
compressor has an unequaled reliability
rate of 99.5 percent in the first year of
operation.
How does Trane achieve these world-
class standards?
The Trane Series® chiller uses a direct-
drive, low speed, semihermetic Acoustical performance
compressor design with fewer moving Communication
parts than other compressors available Besides helical-rotary compressor
on the market. proven design and excellent sound Model RTAD chillers are compatible with
characteristics, Trane has developed a Trane building management systems. A
Model RTAD chillers: Built to last, highly engineered condenser fan to single twisted pair of wires tied directly
designed to perform. meet the most severe requirements of between the chiller and a Tracer Summit®
acoustical performance : ZephyrWing. system provides control, monitoring,
The ZephyrWing fan makes use of the diagnostic and integration capabilities.
most recent fan technologies available
and is specifically designed to Model RTAD chillers monitored with a
accomodate the various operation Tracer Summit® building management
conditions experienced in chiller will maximize comfort of the people
applications. occupying the building.
Model RTAD chillers fit into most
applications even in noise-sensitive
environments.
RLC-SLB008-E4 4
General Data
Standard unit size 085 100 115 125 145 150 165 180
Cooling capacity (1) (2) (kW) 271 326 385 444 511 546 600 645
Power input (1) (3) (kW) 103 123 155 191 204 226 242 269
Coefficient of Performance (kW/kW) 2.65 2.67 2.50 2.34 2.51 2.43 2.48 2.41
Refrigerant R134a
Number of refrigerant circuits 2
Number of compressors 2
Evaporator water connection diameter (inches) 5 6 6 6 6 6 6 6
Sound power level (4) (dB(A)) 96 97 96 96 98 98 99 99
Sound pressure level at 10 m (dB(A)) 64 64 64 64 65 66 66 67
Length (mm) 3460 4380 4380 4380 5300 5300 6370 6370
Width (mm) 2260 2260 2260 2260 2260 2260 2260 2260
Height (mm) 2100 2100 2100 2100 2120 2120 2220 2220
Shipping weight (5) (kg) 2660 2940 3440 3470 4060 4060 5030 5115
Operating weight (5) (kg) 2760 3205 3655 3670 4260 4520 5440 5525
(1) Evaporator temperatures 12/7°C, fouling factor 0.044 m².°K/kW, ambient temperature 35°C
(2) Net cooling capacity = Cooling capacity - (Evaporator water flow x Evaporator pressure drop / 300), in accordance with Eurovent Certification Program
(3) Net power input = Compressors/fans power input + (Evaporator water flow x Evaporator pressure drop / 300) + Control, in accordance with Eurovent Certification Program
(4) Under free field conditions only, on a reflecting surface, data in accordance with ISO 3746-1996
(5) With aluminium fins
TRANE comfort chilled water systems
Chilled water
RTAD cassettes
Helical-rotary
Chillers
Besides RTAD Helical-rotary chillers,
Trane offers a complete range of
Unitrane® chilled water terminals to be
fan coils integrated in any type of installation. Unitrane®
fan coils
Slim line
fan coils
Horizontal
ductable unit
Literature Order Number RLC-SLB008-E4
Date 09/03
Supersedes RLC-SLB008-E4_0901
Trane Stocking Location Europe
A business of American Standard Companies Trane has a policy of continuous product and product data improvement and reserves the right to change
www.trane.com design and specifications without notice.
For more information, contact your local district Société Trane – Société Anonyme au capital de 61 005 000 Euros – Siège Social: 1 rue des Amériques –
office or e-mail us at comfort@trane.com 88190 Golbey – France – Siret 306 050 188-00011 – RSC Epinal B 306 050 188
Numéro d’identification taxe intracommunautaire: FR 83 3060501888
