60 Hz Product Range - Uniflair Spa

60 Hz Product Range 

Water Chillers and Air Conditioning Units

Uniflair works everyday to add Value, to enrich its 

Market Proposition through a process of Sustainable 

Innovation in respect of Business Ethics. 

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All rights reserved. Reproduction in whole or in part is prohibited 

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Uniflair Solutions 

Product Range 

Air Conditioning Units 

Air Cooled 

Condenser 

High Density 

Cooling Solutions 

Chilled Water 

Direct Expansion 

AMICO 

SDCC - SUCC 3-5 TR - Pg. 14 

SDCV - SUCV 3-5 TR - Pg. 16 

AMICO 

SDAC - SUAC 2-5 TR - Pg. 18 

SDAV - SUAV 2-5 TR - Pg. 20 

SDWC - SUWC 2-5 TR - Pg. 22 

SDWV - SUWV 2-5 TR - Pg. 24 

CAP 

2-47 TR 

Pg. 34 

ACTIVE FLOOR 

Pg. 36 

LEONARDO 

TDCR - TUCR 7-44 TR - Pg. 26 

TDCV - TUCV 7-45 TR - Pg. 28 

LEONARDO 

TDAR - TUAR 6-31 TR - Pg. 30 

TDAV - TUAV 6-31 TR - Pg. 32

Uniflair Solutions 

Product Range 

Water Chillers 

ecoflair ® 

Air-cooled 

Chillers 

Free-Cooling 

Chillers 

Water Cooled 

Chillers 

ERAC 

14-31 TR 

ERCC 

14-34 TR 

Pg. 38 - Pg. g 40 

ERAF 

14-34 TR 

ERCF 

14-31 TR 

Pg. 42 - Pg. g 44 

UTAT 

0.3 - 0.6 TR 

Pg. 56 

ARAC 

34-74 TR 

Pg. 46 

ARAF 

37-80 TR 

Pg. 48 

BREC 

114-341 TR 

Pg. 50 

BREF 

114-341 TR 

Pg. 52 

BRWC 

85-341 TR 

Pg. 54 

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COMPANY PROFILE 

Established in 1988, Uniflair S.p.A. specializes in the design, 

production and marketing of precision air conditioning, 

technical cooling systems and modular access floors with 

the specific function of providing technologically advanced 

and reliable solutions for the construction industry, 

telecommunications-internet providers and for industrial and 

comfort cooling. 

Launched in the national market, Uniflair rapidly expanded 

into the rest of Europe and to other continents and is currently 

present in more than 60 countries worldwide through 

subsidiaries and selected partners. The Uniflair organization 

is composed of the Headquarters at Conselve (Padua), 

production sites, Research and Development laboratories, 

branch offices located in Milan, Rome and Naples, in addition 

to subsidiaries in Spain, Germany, Hungary, South Africa, 

India and China. 

The main production site serving the global market is located 

in Italy, with additional production sites in China and India 

which serve the local markets. The Italian Head Office 

employs around 300 staff in its central Headquarters of 

110,000 m2 (40,000m2 of which are dedicated to production). 

As a whole, the Uniflair S.p.A. Group is supported by over 450 

employees. 

RESEARCH AND DEVELOPMENT 

Innovation has always been the mainstay of Uniflair’s development: considerable company resources have been invested in 

research into new application solutions intended to assure product excellence with an unbeatable level of reliability. The whole 

production and management system is run based on an ISO 9001 certified quality model, Uniflair has also achieved ISO 14001 

certification. 

Uniflair’s large capacity BRE* chillers are certified as highly energy efficient chillers and have been admitted onto the Energy 

Technology List (ETL), a list which has been established by the British Government agency “The Carbon Trust” to promote the 

adoption of proven low environmental impact solutions.

CLOSE CONTROL 

TECHNICAL COOLING 

MODULAR ACCESS FLOORS 

ECOFLAIR 

The precision air conditioning range of solutions are able to control 

the temperature and humidity inside technological rooms. Dissipation 

of the heat generated by the equipment served is necessary to 

ensure the operation and reliability of these complex systems and is 

fundamental to avoid interruption of service. 

These applications, often referred to as “mission critical”, 

include medium to large size data centers, server rooms, control 

centers, laboratories and communication rooms (fixed and mobile 

telecommunications). 

High standards of design, development and production exist for 

these products, the same applies to the “Aquaflair Technical 

Cooling” product line, encompassing water chillers for industrial and 

residential use. Synonymous with technical excellence, the “Uniflair 

chiller” forms the heart of the installation which allows the chilled 

water temperature to be maintained constant in industrial processes, 

for precision air conditioning or any other type of ambient. 

All the products are optimized to guarantee high energy efficiency, 

above all at partial loads, offering free-cooling solutions and 

integrated energy recovery incorporated within the unit. 

Modular access floors, originally created for purely technical needs 

inside technological rooms during the ‘70s, have developed over time 

to become the ideal solution for uniting practicality and design in 

the hi-tech sector. The space recovery requirements and requests 

for greater versatility of a building, combined with respect for the 

creativity of the designer/architect make Uniflair’s modular access 

floors an excellent solution for system integration as well as design 

elements both for indoor and outdoor spaces. A sealed floor is also 

available which is suitable for operating rooms, clean rooms etc. 

A perfect example of the attention Uniflair dedicates to innovation is 

represented by ecoflair ® , a new modular system of air conditioning 

integrated within the access floor. The ecoflair ® system combines 

the flexibility of operational design with the individual comfort of 

the occupants who can choose their personal ambient temperature, 

while at the same time guaranteeing higher energy savings compared 

to traditional systems. Since this system is modular and integrates 

perfectly in a modular access floor, it can be easily adapted over the 

lifespan of the building itself. 

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WHY UNIFLAIR? 

Modern development in data centers, such as Blade Servers or Tera routers, and in high performance cooling, in terms of both comfort 

process applications, has significantly increased the required levels of efficiency, reliability, flexibility and cooling capacity. 

Combining cutting-edge technology with energy efficiency and environmental protection, Uniflair proposes solutions which ensure 

continuous operation together with a high EER in all operating conditions. 

Air conditioning solutions based on the use of perimeter units have evolved over recent years and are now able to cool high density loads to 

such a degree as to obtain TÜV certification. Integration with the system of the Technical Cooling water chillers allows extremely high levels 

of energy efficiency to be obtained together with reliability, precision and reduced acoustic impact. 

Equipping the chillers with technology such as indirect Free Cooling, electronic expansion valves and double screw or multi compressors 

operating in tandem leads to a greater COP even during partialization of the cooling capacity. 

Free-Cooling 

When a system operates all year round and 

therefore also at low temperatures, high energy 

saving can be achieved by using free-cooling 

solutions. 

Efficiency at Partial Load 

It is unusual for a system to operate at full 

load in real conditions. For this reason it is 

necessary to maximize partial load operation 

in order to reduce energy consumption of the 

infrastructure. 

Optimized Management 

All the Uniflair units, precision air conditioning 

units, Active Floor modules and chillers, can 

be linked together, maximizing the operating 

parameters and the real needs of the system. 

Double Screw Compressors 

The large chiller series is equipped with double 

screw compressors specifically designed 

to be used with R134a for modulation of the 

refrigerant load, optimum distribution of the 

oil and lubrication of the bearings in order 

to achieve uncompromising efficiency and 

reliability. 

Operating Expense 

Uniflair CRACs and chillers are designed for 

a low power consumption. This means low 

operating costs of an infrastructure (OPEX), 

with direct economic benefits. 

High Efficiency Refrigerant 

The environmental impact of chillers is 

significant, and can be expressed as a 

contribution both directly (GWP) and indirectly 

(TEWI). 

The use of R134a and R410A allows operation 

with extremely low impact values and, thanks 

to its thermodynamic characteristics is 

distinguished by intrinsically high efficiency. 

Modularity and Flexibility 

New server technology has introduced an 

increased level of modularity in the growth 

of the infrastructure, cooling solutions must 

therefore allow for modular planning and 

integration within the existing system and adapt 

automatically to the new load conditions of the 

room. 

Security 

The Uniflair range has been designed for mission 

critical installations requiring uncompromised 

reliability. 

Efficiency and Sustainability 

Reducing energy consumption means protecting 

the environment, limiting indirect CO2 emissions 

into the atmosphere contributes to a reduction 

in global warming and running costs with real 

benefits to the total cost of the installation. 

Initial Investment 

To improve Data Center efficiency in terms 

of cost, it is necessary to reduce the initial 

investment in the system by encouraging the 

infrastructure to simply grow in line with the 

real needs over time.

ADVANCED CONTROLS 

OPTIMIZED MANAGEMENT 

Energy Efficiency (EER) 

7.0 

6.0 

5.0 

4.0 

3.0 

2.0 

1.0 

0 

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Precision and Reliability: the units use advanced algorithms to accurately 

control the temperature of the chilled water. Each component is 

continuously monitored to guarantee it is always used within operating 

limits and will signal any faults before breakdown occurs. 

Connectivity and Local Area Network: Uniflair microprocessor controls can 

“talk” to the most common supervision systems (Building Management 

Systems) including: Modbus, Bacnet, LonWorks, Trend, Metasys, TCP/IP 

and SNMP. Aquaflair chillers can “talk” to each other, resulting in excellent 

control of multi-unit systems, managing all the cooling resources and units 

on stand-by (either on a timebasis or alarm). 

Hot spot and humidity control: The Uniflair CRACs have precise control over 

temperature and humidity and can monitor and maintain a constant pressure 

in all operating conditions underneath the floor even during standard and 

emergency maintenance, thus avoiding the creation of hot spots. 

Management of the whole system allows energy consumption to be optimized and strategies of integrated 

control to be implemented which would otherwise not be possible. 

Uniflair ‘s precision air conditioning units, Active Floor modules and chillers can be linked together by a 

LAN, maximising the operating parameters and the real needs of the system. 

Particular attention has been paid to the management logic which is aimed at reducing the energy 

requirement by means of a “tracking logic” for the current thermal load. 

The temperature of the chilled water varies dynamically in such a way as to minimize compressor 

consumption and the use of free-cooling, maintaining the desired temperature within the room. 

Min load Middle load Middle load Max load 

EER Operating water temperature 

25 

20 

15 

10 

5 

0 

Water Temperature [C°] 

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ELECTRONIC EXPANSION VALVE (EEV) 

The very latest proven technologies have been applied in the new generation of Uniflair units, 

including the use of electronic expansion valves in all models. 

This innovation provides highly efficient electronic control of the flow of refrigerant in a precise 

and stable fashion unmatched by any traditional mechanical expansion valve. 

Under the control of the UNIFLAIR Control System, the EEV provides accurate control of 

the refrigerant superheat in order to ensure an increase in the efficiency at low external 

temperatures because it enables the unit to operate at much lower condensing pressures than 

would be possible with a traditional mechanical valve. 

The dehumidification function is also controlled through the operation of the EEV. 

In this way dehumidification is achieved without a reduction in the airflow rate, ensuring 

continuous and uniform air distribution in the space and avoiding any sudden variations in 

discharge air temperature. 

The management software of the unit is also capable of checking the complete state of 

operation, activating policies of predictive maintenance and recording eventual anomalies. In 

particular, for the chillers, the monitoring of the refrigerant load provides the possibility of rapid 

intervention the event of leakage. 

Percentage annual reduction in 

energy consumption of a unit fitted with 

EEV compared to a traditional version 

ELECTRONIC COMMUTATED MOTOR FANS (EC FANS) 

Every component of the Uniflair chillers and precision air conditioning units has been chosen in 

accordance with the major design criterion of energy saving for maximum efficiency. 

In this context, just one example is the selection of EC (Electronically Commutated) direct 

current motors. 

This new type of fan-motor combination offers a number of advantages over traditional types: 

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less power consumption 

high part-load efficiency 

fan speed adjustment via the microprocessor control while the unit is running 

less noise level during modulation 

More Than 10% 

From 5% to 10% 

Less than 5% 

From 5% to 10% 

More than 10%

TANDEM 

In many applications the room load can vary enormously 

during the course of a single day or from season to 

season. This in turn will cause wide variations in the 

amount of cooling required at any given moment. 

In these circumstances it is very important to use 

cooling systems which very high energy-efficiency at 

part-load. Uniflair models (with suffix **21, **42) are 

specifically designed with part-load environments in 

mind; fitted with two compressors operating in parallel 

on the same circuit, these models offer two stages 

of cooling on a single circuit of refrigeration. As the 

evaporator coil surface area (designed for the capacity 

of two compressors) is fixed, one single compressor 

in operation (fig. B) benefits from the availability of a 

“double sized” evaporator coil - this maximisation of the 

cooling effect leads to obvious increases in part load 

efficiencies and resultant benefical rise in the part-load 

COP (Coefficient Of Performance) . In order to compare 

part-load efficiencies of different units, a number of 

different parameters have been developed which take 

into account the COP at 25%, 50%, 75% and 100% load 

and calculate a weighted mean. 

HIGH DENSITY COOLING SOLUTIONS 

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Pressure 

A B 

The new types of installations introduced by high density servers have resulted in the need for analysis and study of cooling 

solutions which can be adapted to specific projects. Uniflair provides different solutions in relation to the specific characteristics 

of each installation. They are based on the ability to provide an air supply at the correct temperature at the suction section of the 

racks, necessary to guarantee optimal working conditions of the server. The various solutions can be integrated to offer a system 

capable of guaranteeing the operation of the server at very high loads (up to 40 kW/rack). 

T 

condensing 

Sc1 condenser 

evaporator 

T 

evaporating 

Enthalpy 

1 2 

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Tandem / Double circuit T D T D T D 

Cooling capacity [kW] 25 25 35 35 45 45 

COP 3,2 3,2 3,3 3,3 3,6 3,6 

ESEER 4,0 3,5 4,1 3,6 4,3 4,0 

Comparison of part-load efficiencies for DXA units (TDAR) 

Pressure 

T 

condensing 

condenser 

evaporator 

T 

evaporating 

Enthalpy 

fig. A - 100% Operation fig. B - part-load Operation 

1 2 

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INDIRECT FREE-COOLING 

Energy consumption continues to be a major constituent in the operating costs of modern systems. Guaranteeing the maximum reliability in 

operation at the same time as reducing energy consumption to the minimum is the result of technical product choices. 

The Energy-Saving versions have been designed to apply this concept to best effect. 

The operating principle is based on the ability to provide free cooling for a space when the outdoor temperature is below that of the space 

itself; and the lower the outdoor temperature, the greater is the energy saving. 

Free-cooling is that which is provided without the need to operate compressors and, in this case, is indirect i.e.: it does not depend upon 

pulling outside air into the space, so it is able to continue to guarantee stable humidity and air quality in the space. 

Fig. A 

Mechanical cooling operation 

Note: The configuration which is shown is only an example 

FREE-COOLING CHILLERS 

Free-Cooling coil 

Fig. B 

Mixed cooling operation 

Free-Cooling pump 

evaporator 

When a system is used for technological or industrial processes which operate all year round, it is important in terms of energy saving to 

use solutions which exploit these conditions. Chillers equipped with free-cooling devices not only reduce energy consumption compared to 

traditional systems but also limit CO2 emissions into the atmosphere, contributing therefore to reducing global warming. 

When the external temperature is low enough, the free-cooling system produces chilled water using external air only, significantly reducing 

energy consumption since it is limited to the fans. 

pump 

Fig. C 

Free-cooling operation 

pump

INTELLIGENT FREE-COOLING 

DIRECT EXPANSION MODE 

MIXED MODE 

FREE-COOLING MODE 

GLYCOL-FREE 

Free-cooling coil 

Free-cooling pump 

The need to install a stand-by unit can be exploited to 

increase the free-cooling capacity. 

By interconnecting the circuits of the free-cooling units it is 

possible to make the water flow through all of the available 

exchangers therefore further decreasing energy consumption. 

Additional annual energy saving 

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on the climate 

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evaporator 

Created for applications where the use of anti-freeze solutions are not permitted, this solution, thanks to an intermediate 

heat exchanger, isolates the principal hydraulic circuit from the free-cooling circuit. 

Careful selection of the intermediate heat exchanger allows the delta T to be limited to only 2°C, reducing therefore the 

energy drops which are intrinsic to this system. 

pump 

pump 

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Amico Series 

SDCC-SUCC 

STANDARD FEATURES 

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complete with safety thermostat for manual resetting 

(T / H versions) 

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filter differential pressure switch 

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Precision Air Conditioning chilled water unit with 

forward curved blade fans 

Power Supply 

208 - 230 / 3 / 60 Hz 

Range: 

3 - 5 TR 

Versions Available: 

Downflow (SDCC) 

Upflow (SUCC) 

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controlled by the microprocessor control 

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maintenance and servicing 

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EEC standards 

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TECHNICAL DATA 

SDCC-SUCC Models 0250C 0400C 0600C 

Supply voltage V/ph/Hz 208-230/3/60 208-230/3/60 208-230/3/60 

Fan Type Directly driven double inlet forward curved blade fans 

Cooling capacity 

Total/Sensible (3) 

Btu/hr/Btu/hr 

(kW/kW) 

31051/29623 

(9.1/8.7) 

43613/43613 

(12.8/12.8) 

64357/61768 

(18.9/18.1) 

Air flow rate @0.08in.w (20 Pa) CFM (m 3 /h) 1354 (2300) 1971 (3348) 2619 (4450) 

Chilled water valve 

Valve Size 3/4" 3/4" 1" 

kVs Coefficient 6.3 6.3 10.0 

Electric heat 

Number of stages - 1 1 1 

Number of elements - 1 1 2 

Total power hp. (kW) 4.0 (3.0) 4.0 (3.0) 8.0 (6.0) 

Humidifier 

Nominal Steam Output lb/h (Kg/h) 4.4 (2.0) 4.4 (2.0) 6.6 (3.0) 

Dimensions 

Height in.(mm) 68.5 (1740) 68.5 (1740) 68.5 (1740) 

Width in. (mm) 21.7 (550) 33.5 (850) 47.2 (1200) 

Depth in. (mm) 17.7 (450) 17.7 (450) 17.7 (450) 

Weight (Full version) (1) lbs. (kg) 287 (130) 408 (185) 573 (260) 

Sound Pressure Level measured in free field conditions at 2 meters 

Upflow (2) Nominal Airflow dB(A) 61.4 50.1 61.2 

Upflow (2) Minimum Airflow dB(A) < 40 < 40 < 40 

Downflow (4) Nominal Airflow dB(A) 58.4 48.0 59.2 

Downflow (4) Minimum Airflow dB(A) < 40 < 40 < 40 

(1) D version + electrical heaters 

(2) Suction from the bottom, discharge on the top 

(3) Room at 75°F (23.9°C) -50% R.H. - Water inlet 45 °F (7°C) water outlet 55 °F (12.7°C). 0% of Glycol 

(4) Suction from the top, discharge on the bottom 

OPTIONS 

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Amico Series 

SDCV-SUCV 


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Precision Air Conditioning chilled water unit with 

Electronically Commutated (EC) backward curved 

blade fans 

Power Supply 



3 - 5 TR 


Downflow (SDCV) 

Upflow (SUCV) 

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EEC standards 

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SDCV-SUCV Models 0250C 0400C 0600C 

Supply voltage V/ph/Hz 208-230/3/60 208-230/3/60 208-230/3/60 

Fan Type Directly driven Electronically Commutated (EC) backward curved blade fans 



Btu/hr / Btu/hr 

(kW /kW) 

31051/29623 

(9.1/8.7) 

43613/43613 

(12.8/12.8) 

70352/67962 

(20.6/19.9) 

Air flow rate @0.08in.w (20 Pa) CFM (m 3 /h) 1354 (2300) 1971 (3348) 2960 (5030) 

Chilled water valve 

Valve Size 3/4" 3/4" 1" 

kVs Coefficient 6.3 6.3 10.0 

Electric heat 

Number of stages - 1 1 1 

Number of elements - 1 1 2 

Total power hp. (kW) 4.0 (3.0) 4.0 (3.0) 8.0 (6.0) 

Humidifier 

Nominal Steam Output lb/h (Kg/h) 4.4 (2.0) 4.4 (2.0) 6.6 (3.0) 

Dimensions 

Height in.(mm) 68.5 (1740) 68.5 (1740) 68.5 (1740) 

Width in. (mm) 21.7 (550) 33.5 (850) 47.2 (1200) 

Depth in. (mm) 17.7 (450) 17.7 (450) 17.7 (450) 

Weight (Full version) (1) lbs. (kg) 287 (130) 408 (185) 573 (260) 


Upflow (2) Nominal Airflow dB(A) 62.2 60.6 59.1 

Upflow (2) Minimum Airflow dB(A) 50.7 50.6 41.6 

Downflow (4) Nominal Airflow dB(A) 50.2 51.9 51.8 

Downflow (4) Minimum Airflow dB(A) 42.2 41.2 40.3 



(3) Room at 75°F (23.9°C) -50% R.H. - Water inlet 45 °F (7°C) water outlet 55 °F (12.7°C). 0% of Glycol 


OPTIONS 

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Amico Series 

SDAC-SUAC 


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thermal protection 

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complete with safety thermostat for manual resetting (T / H 

versions) 

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Precision air Conditioning air-cooled direct expansion 

units with forward curved blade fans 

Power Supply 



2 - 5 TR 


Downflow (SDAC) 

Upflow (SUAC) 

Refrigerant: 

R410A 

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dryer, flow sight glass, thermostatic expansion valve, high 

pressure switch 

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EEC standards 

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SDAC-SUAC Models 0251C 0331C 0351C 0501C 0601C 

Supply voltage V/ph/Hz 208-230/3/60 208-230/3/60 208-230/3/60 208-230/3/60 208-230/3/60 





(kW /kW) 

24064/21263 

(7.1/6.2) 

35267/35267 

(10.3/10.3) 

38804/38657 

(11.4/11.3) 

55203/52439 

(16.2/15.4) 

61431/57119 

(18.0/16.7) 

Air flow rate @0.08in.w (20 Pa) CFM (m 3 /h) 1030 (1750) 1736 (2950) 1942 (3300) 2619 (4450) 2619 (4450) 

Compressors 

Type Rotary Scroll Scroll Scroll Scroll 

Number of refrigrant circuits 1 1 1 1 1 

Electric heat 

Number of stages - 1 1 1 1 1 

Number of elements - 1 1 1 2 2 

Total power hp. (kW) 2.7 (2.0) 4.0 (3.0) 4.0 (3.0) 8.0 (6.0) 8.0 (6.0) 

Humidifier 

Nominal Steam Output lb/h (Kg/h) 4.4 (2.0) 4.4 (2.0) 4.4 (2.0) 6.6 (3.0) 6.6 (3.0) 

Dimensions 

Height in.(mm) 68.5 (1740) 68.5 (1740) 68.5 (1740) 68.5 (1740) 68.5 (1740) 

Width in. (mm) 21.7 (550) 33.5 (850) 33.5 (850) 47.2 (1200) 47.2 (1200) 

Depth in. (mm) 17.7 (450) 17.7 (450) 17.7 (450) 17.7 (450) 17.7 (450) 

Weight (Full version) (1) lbs. (kg) 287 (130) 331 (150) 408 (185) 573 (260) 573 (260) 


Upflow (2) Nominal Airflow dB(A) 48.5 45.3 49.4 64.1 64.1 

Upflow (2) Minimum Airflow dB(A) < 40 < 40 < 40 41.7 41.7 

Downflow (4) Nominal Airflow dB(A) 46.5 43.3 47.4 62.1 62.1 

Downflow (4) Minimum Airflow dB(A) < 40 < 40 < 40 < 40 < 40 



(3) Room at 75°F (23.9°C) -50% R.H. - Refrigerant R410A - 115°F (46°C) Nominal Airflow 


OPTIONS 

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Amico Series 

SDAV-SUAV 


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Precision air Conditioning air-cooled direct expansion 

units with Electronically Commutated (EC) backward 

curved blade fans 

Power Supply 

208 - 230 / 3 / 60Hz 


2 - 5 TR 


Downflow (SDAV) 

Upflow (SUAV) 

Refrigerant: 

R410A 

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pressure switch 

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SDAV-SUAV Models 0251V 0331V 0351V 0501V 0601V 


Fan Type Electronically Commutated (EC) backward curved blade fans 




(kW /kW) 

24064/21263 

(7.1/6.2) 

35267/35267 

(10.3/10.3) 

38804/38657 

(11.4/11.3) 

55203/52439 

(16.2/15.4) 

62839/60790 

(18.4/17.8) 

Air flow rate @0.08in.w (20 Pa) CFM (m 3 /h) 1030 (1750) 1736 (2950) 1942 (3300) 2619 (4450) 3060 (5200) 

Compressors 



Electric heat 




Humidifier 


Dimensions 

Height in.(mm) 68.5 (1740) 68.5 (1740) 68.5 (1740) 68.5 (1740) 68.5 (1740) 

Width in. (mm) 21.7 (550) 33.5 (850) 33.5 (850) 47.2 (1200) 47.2 (1200) 

Depth in. (mm) 17.7 (450) 17.7 (450) 17.7 (450) 17.7 (450) 17.7 (450) 



Upflow (2) Nominal Airflow dB(A) 60.3 62.1 63.3 57.0 61.4 

Upflow (2) Minimum Airflow dB(A) 50.9 52.6 52.6 43.8 43.8 


Downflow (4) Minimum Airflow dB(A) 42.7 44.2 44.2 43.4 43.4 



(3) Room at 75°F (23.9°C) -50% R.H. - Refrigerant R410A - 115°F (46°C) Nominal Airflow 


OPTIONS 

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21

22 

Amico Series 

SDWC-SUWC 


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Precision Air Conditioning direct expansion water cooled 

unit with forward curved blade fans 

Power Supply 



2 - 5 TR 


Downflow (SDWC) 

Upflow (SUWC) 

Refrigerant: 

R410A 

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pressure switch, brazed plates condenser 

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EEC standards 

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SDWC-SUWC Models 0251C 0331C 0351C 0501C 0601C 






(kW /kW) 

25169/21521 

(7.4/6.3) 

36704/35635 

(10.8/10.4) 

44442/39246 

(13.0/11.5) 

57819/53250 

(16.9/15.6) 

64895/64895 

(19.0/19.0) 

Air flow rate @0.08in.w (20 Pa) gpm (l/h) 5.15 (1406) 7.44 (2030) 9.14 (2494) 11.62 (3170) 13.43 (3662) 

Compressors 



Electric heat 




Humidifier 


Dimensions 

Height in.(mm) 68.5 (1740) 68.5 (1740) 68.5 (1740) 68.5 (1740) 68.5 (1740) 

Width in. (mm) 21.7 (550) 33.5 (850) 33.5 (850) 47.2 (1200) 47.2 (1200) 

Depth in. (mm) 17.7 (450) 17.7 (450) 17.7 (450) 17.7 (450) 17.7 (450) 



Upflow (2) Nominal Airflow dB(A) 48.5 45.3 49.4 64.1 64.1 

Upflow (2) Minimum Airflow dB(A) < 40 < 40 < 40 41.7 41.7 


Downflow (4) Minimum Airflow dB(A) < 40 < 40 < 40 < 40 < 40 



(3) Room at 75°F (23.9°C) -50% R.H. - Refrigerant R410A - Water condenser temperature 85/89°F (29.5/35°C) 


OPTIONS 

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23

24 

Amico Series 

SDWV-SUWV 


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terminal) 

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Precision Air Conditioning direct expansion water cooled 

unit with Electronically Commutated (EC) backward curved 

blade fans 

Power Supply 



2 - 5 TR 


Downflow (SDWV) 

Upflow (SUWV) 

Refrigerant: 

R410A 

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pressure switch, brazed plates condenser 

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EEC standards 

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SDWV-SUWV Models 0251V 0331V 0351V 0501V 0601V 


Fan Type Electronically Commutated (EC) Backward Curved Blades Fans 




(kW /kW) 

25169/21521 

(7.4/6.3) 

36704/35635 

(10.8/10.4) 

44442/39246 

(13.0/11.5) 

57819/53250 

(16.9/15.6) 

64895/64895 

(19.0/19.0) 

Water flow rate gpm (l/h) 5.15 (1406) 7.44 (2030) 9.14 (2494) 11.62 (3170) 13.43 (3662) 

Air flow rate @0.08in.w (20 Pa) CFM (m 3 /h) 1030 (1750) 1766 (3000) 1942 (3300) 2649 (4500) 3061 (5200) 

Compressors 



Electric heat 




Humidifier 


Dimensions 

Height in.(mm) 68.5 (1740) 68.5 (1740) 68.5 (1740) 68.5 (1740) 68.5 (1740) 

Width in. (mm) 21.7 (550) 33.5 (850) 33.5 (850) 47.2 (1200) 47.2 (1200) 

Depth in. (mm) 17.7 (450) 17.7 (450) 17.7 (450) 17.7 (450) 17.7 (450) 



Upflow (2) Nominal Airflow dB(A) 60.3 62.1 63.3 57.0 61.4 

Upflow (2) Minimum Airflow dB(A) 50.9 52.6 52.6 43.8 43.8 


Downflow (4) Minimum Airflow dB(A) 42.7 44.2 44.2 43.4 43.4 



(3) Room at 75°F (23.9°C) -50% R.H. - Refrigerant R410A - Water condenser temperature 85/89°F (29.5/35°C) 


OPTIONS 

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25

26 

Leonardo Series 

TDCR-TUCR 


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terminal) 

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Precision air conditioning chilled water units with 

direct driven backward curved blade fans 

Power Supply 



7 - 44 TR 


Downflow (TDCR) 

Upflow (TUCR) 

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aeraulic system 

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with EEC standards


TDCR-TUCR Models 0700C 1000C 1200C 1700C 

Supply voltage V/ph/Hz 208-230/3/60 208-230/3/60 208-230/3/60 208-230/3/60 

Fan Type Directly Driven Backward Curved Blades Fans 

Total/Sensible Btu/hr / Btu/hr 87428/84354 101430/101430 126702/122263 183053/182711 

Cooling Capacity (2) (kW /kW) (25.6/24.7) (29.7/29.7) (37.1/35.8) (53.6/53.5) 

Air flow rate @0.08in.w (20 Pa) CFM (m 3 /h) 3687 (6265) 5409 (9191) 5372 (9128) 8240(14000) 

Electric Heat Capacity hp. (kW) 8.0 (6.0) 12.0 (9.0) 12.0 (9.0) 20.0 (15.0) 

Humidifier Capacity lb/h (Kg/h) 11 (5.0) 17.6 (8.0) 17.6 (8.0) 17.6 (8.0) 

Dimensions 

Height in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960) 

Width in. (mm) 39.8 (1010) 51.6 (1310) 51.6 (1310) 67.7 (1720) 

Depth in. (mm) 29.5 (750) 34.1 (865) 34.1 (865) 34.1 (865) 

Weight (Full version) (1) lbs. (kg) 617 (280) 985 (447) 985 (447) 1232 (559) 

TDCR-TUCR Models 2500C 3400C 4000C 4300C (3) 



Total/Sensible Btu/hr / Btu/hr 253405/242135 370204/349030 414601/375327 531058/444996 

Cooling Capacity(2) (kW /kW) (74.2/70.9) (108.4/102.2) (121.4/109.9) (155.5/130.3) 

Air flow rate @0.08in.w (20 Pa) CFM (m 3 /h) 16166 (9514) 15276(25955) 25686 (15118) 28252 (16628) 


Humidifier Capacity lb/h (Kg/h) 17.6 (8.0) 33 (15.0) 33 (15.0) 33 (15.0) 

Dimensions 

Height in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 85.6 (2175) 

Width in. (mm) 85.4 (2170) 101.7 (2582) 101.7 (2582) 101.7 (2582) 

Depth in. (mm) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865) 



(2) Room at 75°F (23.9°C) -50% R.H. - Water inlet 45 °F (7°C) water outlet 55 °F (12.7°C), 0% of Glycol 

(3) For 4300 size only downflow version available 

OPTIONS 

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27

28 


TDCV-TUCV 


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terminal) 

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Backward Curved Blade Fans 

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Precision air conditioning chilled water units with 

Electronically Commutated (EC) backward curved 

blade fans 

Power Supply 



7 - 45 TR 


Downflow (TDCV) 

Upflow (TUCV) 

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with EEC standards


TDCV-TUCV Models 0700C 1000C 1200C 1700C 



Total/Sensible Btu/hr / Btu/hr 87086/84013 109285/109285 140705/137631 188859/188859 


Air flow rate @0.08in.w (20 Pa) CFM (m 3 /h) 3649 (6201) 6045 (10271) 10727 (6313) 8663(14720) 


Humidifier Capacity lb/h (Kg/h) 11 (5.0) 17.6 (8.0) 17.6 (8.0) 17.6 (8.0) 

Dimensions 

Height in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960) 

Width in. (mm) 39.8 (1010) 51.6 (1310) 51.6 (1310) 67.7 (1720) 

Depth in. (mm) 29.5 (750) 34.1 (865) 34.1 (865) 34.1 (865) 


TDCV-TUCV Models 2500C 3400C 4000C 4300C (3) 



Total/Sensible Btu/hr / Btu/hr 281068/271506 359276/337418 414601/375327 553257/466170 


Air flow rate @0.08in.w (20 Pa) CFM (m 3 /h) 11040 (18758) 14632(24861) 14836 (25206) 17414 (29587) 


Humidifier Capacity lb/h (Kg/h) 17.6 (8.0) 33 (15.0) 33 (15.0) 33 (15.0) 

Dimensions 

Height in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 85.6 (2175) 

Width in. (mm) 85.4 (2170) 101.7 (2582) 101.7 (2582) 101.7 (2582) 

Depth in. (mm) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865) 



(2) Room at 75°F (23.9°C) -50% R.H. - Water inlet 45 °F (7°C) water outlet 55 °F (12.7°C), 0% of Glycol 

(3) For 4300 size only downflow version available 

OPTIONS 

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29

30 


TDAR-TUAR 


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terminal) 

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Asynchronous motor 

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compressors 

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Precision air conditioning air-cooled direct expansion 

units with direct driven backward curved blade fans 

Power Supply 



6 - 31 TR 


Downflow (TDAR) 

Upflow (TUAR) 

Refrigerant: 

R410A 

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� �� 

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stand up to EU8 efficiency 

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and managed with exclusive Uniflair software 

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expansion valve 

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with EEC standards


TDAR-TUAR Models 0511C 0611C 0722C 0922C 1122C 1322C 

Supply voltage V/ph/Hz 208-230/3/60 


Total/Sensible Btu/hr / Btu/hr 71718/68303 81964/70694 83672/83672 120555/107577 138314/138314 159147/149242 

Cooling Capacity (2) (kW /kW) (21.0/20.0) (24.0 /20.7) (24.5 /24.5) (35.3 / 31.5) (40.5 / 40.5) (46.6 / 43.7) 

Air flow rate @0.08in.w (20 Pa) CFM (m 3 /h) 3554 (6040) 3555 (6040) 5020 (8530) 5020(8530) 7841 (13322) 7842 (13322) 

Number of Compressors - 1 1 2 2 2 2 

Number of refrigrant circuits - 1 1 2 2 2 2 

Electric Heat Capacity hp. (kW) 8.0 (6.0) 8.0 (6.0) 12.0 (9.0) 12.0 (9.0) 20.0 (15.0) 20.0 (15.0) 

Humidifier Capacity lb/h (Kg/h) 11 (5) 11 (5) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8) 

Dimensions 

Height in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960) 

Width in. (mm) 39.8 (1010) 39.8 (1010) 51.6 (1310) 51.6 (1310) 67.7 (1720) 67.7 (1720) 

Depth in. (mm) 29.5 (750) 29.5 (750) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865) 

Weight (Full version) (1) lbs. (kg) 617(280) 683 (310) 985 (447) 985 (447) 1232 (559) 1232 (559) 

TDAR-TUAR Models 1422C 1622C 1822C 2222C 2522C 3342C 



Total/Sensible Btu/hr / Btu/hr 178954/178954 196714/181004 207300/182370 258870/258870 312146/297461 384890/337760 

Cooling Capacity (2) (kW /kW) (52.4 / 52.4) (57.6 / 53.0) (60.7 / 53.4) (75.8 / 75.8) (91.4 / 87.1) (112.7 / 98.9) 

Air flow rate @0.08in.w (20 Pa) CFM (m 3 /h) 9417 (16000) 9418 (16000) 9419 (16000) 13319 (22630) 13320 (22630) 14109 (23970) 




Humidifier Capacity lb/h (Kg/h) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8) 

Dimensions 

Height in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 

85.6 (2175) TD** 85.6 (2175) TD** 85.6 (2175) TD** 

77.1 (1960) TU** 77.1 (1960) TU** 77.1 (1960) TU** 

Width in. (mm) 85.4 (2170) 85.4 (2170) 85.4 (2170) 101.7 (2582) 101.7 (2582) 101.7 (2582) 

Depth in. (mm) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865) 

Weight (Full version) (1) lbs. (kg) 1538 (698) 1574 (714) 1574 (714) 2006 (910) 2024 (916) 2513 (1140) 


(2) Room at 75°F (23,9°C) -50% R.H. - Refrigerant R410A - 115°F (46°C) condensing temperature 

OPTIONS 

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31

32 


TDAV-TUAV 


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terminal) 

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Backward Curved Blade Fans 

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compressors 

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� �� 

Precision air conditioning air-cooled direct expansion 

units with Electronically Commutated (EC) backward 

curved blade fans 

Power Supply 



6 - 31 TR 


Downflow (TDAV) 

Upflow (TUAV) 

Refrigerant: 

R410A 

� �� 

� �� 

� �� 

stand up to EU8 efficiency 

� �� 

and managed with exclusive Uniflair software 

� �� 

expansion valve 

� �� 

� �� 

� �� 

� �� 

with EEC standards


TDAV-TUAV Models 0511C 0611C 0722C 0922C 1122C 1322C 



Total/Sensible Btu/hr / Btu/hr 71035/66254 81281/68645 83672/83672 120555/107577 137290/137290 158464/146510 

Cooling Capacity (2) (kW /kW) (20.8/19.4) (23.8 /20.1) (24.5 /24.5) (35.3/31.5) (40.2/40.2) (46.4/42.9) 

Air flow rate @0.08in.w (20 Pa) CFM (m 3 /h) 3387 (5755) 3387 (5755) 5020 (8530) 5020(8530) 7590 (12895) 7590 (12895) 




Humidifier Capacity lb/h (Kg/h) 11 (5) 11 (5) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8) 

Dimensions 

Height in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960) 

Width in. (mm) 39.8 (1010) 39.8 (1010) 51.6 (1310) 51.6 (1310) 67.7 (1720) 67.7 (1720) 

Depth in. (mm) 29.5 (750) 29.5 (750) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865) 

Weight (Full version) (1) lbs. (kg) 617(280) 683 (310) 985 (447) 985 (447) 1232 (559) 1232 (559) 

TDAV-TUAV Models 1422C 1622C 1822C 2222C 2522C 3342C 



Total/Sensible 

Btu/hr / Btu/hr 180662/18066 197738/185102 208667/186126 257503/257503 313171/301218 382840/332979 

Cooling Capacity (2) 

(kW /kW) 2 (52.9 / 52.9) (57.9 / 54.2) (61.1 / 54.5) (75.4 / 75.4) (91.7 / 88.2) (112.1 / 97.5) 

Air flow rate @0.08in.w (20 Pa) CFM (m 3 /h) 9764 (16590) 9764 (16590) 9764(16590) 12949 (22000) 13537 (23000) 13831 (23500) 




Humidifier Capacity lb/h (Kg/h) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8) 

Dimensions 

Height in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 

85.6 (2175) TD** 85.6 (2175) TD** 85.6 (2175) TD ** 

77.1 (1960) TU** 77.1 (1960) TU** 77.1 (1960) TU** 

Width in. (mm) 85.4 (2170) 85.4 (2170) 85.4 (2170) 101.7 (2582) 101.7 (2582) 101.7 (2582) 

Depth in. (mm) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865) 

Weight (Full version) (1) lbs. (kg) 1538 (698) 1574 (714) 1574 (714) 2006 (910) 2024 (916) 2513 (1140) 


(2) Room at 75°F (23,9°C) -50% R.H. - Refrigerant R410A - 115°F (46°C) condensing temperature 

OPTIONS 

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� �� 

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33

34 

Air Cooled Remote Condenser 

CAP 


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� �� 

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� �� 

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Air-cooled remote condenser 

Power Supply: 



2 - 47 TR 

Refrigerant: 

R410A 

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operation at 208V-230V with a tolerance of +/-10%


CAP Models 251PE 331PE 361PE 511PE 611PE 801PE 1011PE 1301PE 


Fan type Axial 

Performance 

Btu/hr / Btu/hr 28005 33468 43714 56691 68986 94258 115091 151975 

Capacity (1) 

(kW /kW) (8.2) (9.8) (12.8) (16.6) (20.2) (27.6) (33.7) (44.5) 

Air flow rate @0.08in.w (20 Pa) CFM (m 3 /h) 1795 (3050) 1618 (2750) 1942 (3300) 3590 (6100) 5385 (9150) 5386 (9150) 4855 (8250) 6462 (10980) 

Number of circuits 1 1 1 1 1 1 1 1 

Noise level (2) dB(A) 51 50.5 51.5 53.2 52.6 54.6 54.1 54.6 

Dimensions (unit without legs) 

Height in.(mm) 28.8 (732) 28.8 (732) 42 (1067) 48.3 (1227) 48.3 (1227) 73.9 (1877) 73.9 (1877) 89.6 (2277) 

Width in. (mm) 13.8 (350) 13.8 (350) 13.8 (350) 13.8 (350) 13.8 (350) 13.8 (350) 13.8 (350) 13.8 (350) 

Depth in. (mm) 27.6 (700) 27.6 (700) 27.6 (700) 27.6 (700) 27.6 (700) 27.6 (700) 27.6 (700) 27.6 (700) 

CAP Models 1802PE 2002PE 3002PE 4002PE 5002PE 6002PE 7002PE 


Fan type Axial 

Performance 

Btu/hr / Btu/hr 209350 228816 302925 329222 436800 497931 569308 

Capacity (1) 

(kW /kW) (61.3) (67) (88.7) (96.4) (127.9) (145.8) (166.7) 

Air flow rate @0.08in.w (20 Pa) CFM (m 3 /h) 10300 (17500) 9946 (16900) 16185 (27500) 15450 (26250) 20600 (35000) 26486 (45000) 24867 (42250) 

Number of circuits 2 2 2 2 2 2 2 

Noise level (2) dB(A) 61 61 63 63 64 65 65 

Dimensions (unit without legs) 

Height in.(mm) 87.3 ( 2217) 87.3 ( 2217) 126.6 ( 3217) 126.6 ( 3217) 166.0 (4217) 205.4 (5217) 205.4 (5217) 

Width in. (mm) 15.7 (400) 15.7 (400) 15.7 (400) 15.7 (400) 15.7 (400) 15.7 (400) 15.7 (400) 

Depth in. (mm) 43.7 ( 700) 43.7 ( 700) 43.7 ( 700) 43.7 ( 700) 43.7 ( 700) 43.7 ( 700) 43.7 ( 700) 

(1) With external temperature 95°F (35°C) and 122°F (50°C) R410A condensing temperature 

(2) Measured in free field conditions at 5 meters from the unit 

OPTIONS 

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� �� 

� �� 

� �� 


� �� 

resilience steel liquid receiver and flooding valve to control 

the condensing temperature 

35

36 

High Density Cooling Solutions 

Active Floor ® 


Active Floor ® is a flexible and modular system for cooling Data 

Centers with medium and high density loads. 

Integrated within a modular access floor in front of the intake 

section of the rack, the Uniflair Active Floor ® fits exactly into a 

modular access floor panel measuring 600 mm x 600 mm. 

The cold air produced by the Close Control perimeter units is 

directly channeled to the source of the thermal load thanks to the 

advanced adjustment of the direction of the airflow. The Active 

Floor ® creates a high density bubble of air which is maintained at 

a constant temperature along the whole intake section of the rack, 

guaranteeing operation at the nominal design conditions. The air 

Active Floor ® 

High density Cooling Solutions 

Power Supply 

208-230 / 1 / 60Hz 

TÜV certified data 

flow varies according to the actual thermal load and is detected by 

two sensors placed on the discharge section of the servers. 

Active Floor ® employs variable speed EC motor driven fans to 

minimize energy consumption. 

This solution may be used both in stand-alone applications as well 

as with perimeter Close Control units equipped with underfloor 

pressure control. 

The Active Floor ® guarantees optimum operation of high density 

equipment for loads installed in each module of up to 25 kW and up 

to 40 kW with solutions featuring the two modules certified by TÜV.



Technical data 

Power Supply V/ph/Hz 220 / 1 + N / 60 

N° Fans / motor 1 / E.C. 

max m³ / h / CFM 4988 / 2936 

Airflow 

nominal 2880 / 1695 

min 1698 / 999 

Dimensions 

Height mm / inch 230 / 9.1 

Width mm / inch 600 / 23.6 

Depth mm / inch 600 / 23.6 

Advantages of this solution: 

� �� 

conditions avoiding the creation of hot spots in particularly 

critical areas and at the same time ensuring that the minimum 

amount of power is absorbed for the cooling process. 

� �� 

indirectly with the underfloor pressure control which is managed 

by the AFPS of the perimeter units. 

� �� ® can 

be connected to a UPS power supply line, maintaining the air 

temperature at the intake section of rack even in emergency 

conditions and in the event of a breakdown. 

� �� 

guaranteed to control the temperature at a higher regime (the 

same operation as a traditional grille). 

� �� 

safety, avoiding the issue of fluids such as water or refrigerant 

being near electronic equipment. 

� �� 

types of modular access floor available on the market, the 

Active Floor ® provides a high degree of modularity and flexibility 

without occupying a large amount of space in rooms housing IT 

equipment. 

� �� ® modules are easily installed even after a site 

has been opened if the loads are higher than those which can be 

met by a traditional solution, representing an investment which 

changes over time depending on the actual on-site needs. 

� �� ® has been certified by an 

thorough testing procedure carried out by TÜV and has been 

proved by several installations in Data Centers all over the world. 

37

38 

Technical Cooling Series 

ERAC 


� �� 

painted with epoxy powder paints (colour RAL 7037) 

� �� 

� �� 

protection and anti-vibration feet 

� �� 

(UL1995) in copper piping including dehydration filter, liquid sight 

glass, dual flow thermostatic valve with external equalization, 

high and low pressure switches and high pressure transducers 

� �� 

� �� 

insulated with closed-cell expanded polyurethane 

� �� 

� �� 

expanded copper piping 

� �� 

made from a composite material for elevated efficiency and low 

acoustic impact, with internal and external safety protection grills 

(motor with IP54 protection grade) 

Air-cooled water chillers 

with axial fans for outdoor installations 


Cooling capacity: 14 - 31 TR 


Low noise 

Ultra low noise 

Refrigerant: 

R410A 

Scroll compressors 

ETL certified unit 

� �� 

pressure 

� �� 

IP54 protection grade with auxiliary transformer, general door 

interlock cut off switch, thermo-magnetic automatic switches and 

remote control switches 

� �� 

� �� 

- visible local user terminal accessible by means of a panel hatch 

- outlet water temperature regulation 

- anti-freeze protection 

- compressor protection and timing 

- compressor rotation based on FIFO logic 

- pump rotation on a timed basis for equal operation and stand-by 

pump activation (with alarm signal) in the event of a breakdown 

- compressor operating hours display 

- alarm code signal 

- general alarm with clean alarm contacts 

- ON-OFF remote control


ERAC Models 0521 D/G 0621 D/G 0721 D/G 0821 D/G 0921 D/G 1021G 1221G 

Power supply V/ph/Hz 208 / 3 /60 (D) 460 / 3 / 60 (G) 

Refrigerant R410A 

Fans nr. 2 2 2 3 3 3 4 

Refrigerant circuit nr. 1 1 1 1 1 1 1 

Compressors nr. x type 2 x Scroll 

Evaporator Type plate 

Low noise version 

Cooling capacity (1) 

TR 

kW 

13.4 

47.2 

15.5 

54.4 

17.7 

62.4 

21.3 

75.0 

23.3 

82.0 

25.7 

90.2 

31.0 

108.9 

Absorbed power (1) (2) 

Hp 

kW 

22.6 

16.9 

27.0 

20.1 

30.8 

23.0 

34.7 

25.9 

39.3 

29.3 

45.5 

33.9 

53.2 

39.6 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

9.55 

2.80 

9.22 

2.70 

9.26 

2.71 

9.90 

2.90 

9.54 

2.80 

9.08 

2.66 

9.37 

2.75 

I.P.L.V. (3) 

Btu/Wh 

kW/kW 

18.70 

5.48 

17.76 

5.21 

18.48 

5.42 

18.82 

5.51 

19.05 

5.58 

19.71 

5.78 

20.09 

5.89 

Noise Power level (4) dB (A) 70.8 72.2 73 74 74.8 82.2 82.7 

Ultra Low noise version 


TR 

kW 

12.2 

42.9 

13.8 

48.4 

15.6 

54.7 

19.3 

68.0 

20.7 

72.7 

22.5 

79.2 

27.4 

96.3 


Hp 

kW 

24.1 

18.0 

29.4 

21.9 

34.7 

25.9 

36.8 

27.5 

43.2 

32.2 

50.9 

38.0 

58.6 

43.7 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

8.13 

2.38 

7.53 

2.21 

7.22 

2.12 

8.45 

2.48 

7.71 

2.26 

7.11 

2.08 

7.52 

2.20 

I.P.L.V. (3) 

Btu/Wh 

kW/kW 

17.69 

5.19 

16.37 

4.80 

16.68 

4.89 

17.69 

5.18 

17.50 

5.13 

17.47 

5.12 

18.74 

5.49 

Noise Power level (4) dB (A) 66.2 67.8 68.7 69.7 70.5 80.0 80.6 

Dimensions and weights 

Height 

Depth 

Width 

Weight (version without hydraulic kit) (5) 

Weight (version with water tank and double pump) (5) 

(1) Data refer to nominal conditions: water temperature 54 / 44°F (12.2 / 6.7 °C); ambient temperature 95° F (35 °C); glycol 0% 

(2) Data refer to total absorbed power (compressors and fans) 

(3) Integrated Partial Load Value 

(4) According to ISO3744-3746 

(5) Data refer to unit without water 

CONSTRUCTION OPTIONS 

� �� 

proofing of the compressors 

� �� 

� �� 

stand-by) with heat-protected circulation, expansion vessel 

and safety valve 

� �� 

� �� 

circuit 

OPTIONS 

� �� 

� �� 

� �� 

Uniflair supervision system or an external BMS 


in 61.4 61.4 61.4 61.4 61.4 73.8 73.8 

mm 1560 1560 1560 1560 1560 1874 1874 

in 46.9 46.9 46.9 46.9 46.9 46.9 46.9 

mm 1190 1190 1190 1190 1190 1192 1192 

in 79.1 79.1 110.2 110.2 110.2 121.1 121.0 

mm 2008 2008 2798 2798 2798 3075 3075 

lbs 1325 1349 1597 1667 1676 2145 2207 

Kg 601 612 724 756 760 973 1001 

lbs 1553 1578 1895 1964 1973 2491 2553 

Kg 704 716 859 891 895 1130 1158 

� �� 

� �� 

� �� 

� �� 

� �� 

� �� 

� �� 

� �� 

(*) on request 

� �� 

� �� 

39

40 


ERCC 


� �� 

painted with epoxy powder paints (colour RAL7037) 

� �� 

� �� 


� �� 




� �� 

� �� 


� �� 

� �� 


� �� 

an aluminium impeller with a low moment of inertia. The 

electronically commutated motor is directly coupled. 

� �� 

pressure 


with backward curved blade fans 




Low noise 


Refrigerant: 

R410A 



� �� 


interlock cut off switch, thermo-magnetic automatic switches 

and remote control switches 

� �� 

� �� 













ERCC Models 0521 D/G 0621 D/G 0721 D/G 0821 D/G 0921 D/G 1021G 1221G 

Power supply V/ph/Hz 208 / 3 / 60 (D) 460 / 3 / 60 (G) 


Fans nr. 2 2 2 3 3 3 4 






TR 

kW 

13.2 

46.5 

15.1 

53.2 

17.1 

60.3 

21.0 

73.9 

22.8 

80.3 

24.8 

87.3 

30.3 

106.6 


Hp 

kW 

28.4 

21.2 

33.1 

24.7 

37.7 

28.1 

43.3 

32.3 

48.3 

36.0 

55.6 

41.4 

65.2 

48.6 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

7.49 

2.19 

7.36 

2.16 

7.31 

2.14 

7.81 

2.29 

7.60 

2.23 

7.19 

2.11 

7.48 

2.19 

I.P.L.V. (3) 

Btu/Wh 

kW/kW 

18.23 

5.34 

17.30 

5.07 

17.84 

5.23 

18.34 

5.37 

18.57 

5.44 

19.07 

5.59 

19.44 

5.70 




TR 

kW 

12.9 

45.4 

14.8 

51.9 

16.6 

58.3 

20.5 

72.2 

22.2 

78.0 

24.1 

84.7 

29.4 

103.5 


Hp 

kW 

23.7 

17.6 

28.4 

21.2 

33.6 

25.0 

36.1 

26.9 

41.6 

31.0 

49.1 

36.6 

56.3 

42.0 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

8.78 

2.57 

8.37 

2.45 

7.94 

2.33 

9.15 

2.68 

8.58 

2.52 

7.89 

2.31 

8.40 

2.46 

I.P.L.V. (3) 

Btu/Wh 

kW/kW 

18.37 

5.38 

17.39 

5.10 

17.57 

5.15 

18.46 

5.41 

18.57 

5.44 

18.64 

5.46 

19.66 

5.76 



Height 

Depth 

Width 



(1) Data refer to nominal conditions: water temperature 54 / 44°F (12.2 / 6.7 °C); ambient temperature 95° F (35 °C); glycol 0%; ESP 50 Pa. 






� �� 

compressors 

� �� 

� �� 



� �� 

� �� 

circuit 

OPTIONS 

� �� 

� �� 

� �� 



in 72.3 72.3 72.3 72.3 72.3 84.5 84.5 

mm 1836 1836 1836 1836 1836 2146 2146 

in 46.9 46.9 46.9 46.9 46.9 46.9 46.9 

mm 1190 1190 1190 1190 1190 1190 1190 

in 79.0 79.0 110.2 110.2 110.2 120.7 120.7’ 

mm 2006 2006 2798 2798 2798 3067 3067 

lbs 1691 1715 2018 2101 2110 2635 2712 

Kg 767 778 915 953 957 1195 1230 

lbs 1917 1941 2316 2399 2407 2981 3058 

Kg 869 881 1050 1088 1092 1352 1387 

� �� 

� �� 

� �� 

� �� 

� �� 

� �� 

� �� 

� �� 

41

42 


ERAF 


� �� 

microprocessor control 

� �� 


� �� 

� �� 


� �� 




� �� 

� �� 

� �� 


� �� 


� �� 

� �� 

� �� 

made from a composite material for elevated efficiency and low 

acoustic impact, with internal and external safety protection 

grills (motor with IP54 protection grade) 

Air-cooled water chillers with axial fans 

and free-cooling system 




Low noise 


Refrigerant: 

R410A 



� �� 

pressure 

� �� 




� �� 

� �� 

� �� 













ERAF Models 0521 D/G 0621 D/G 0721 D/G 0821 D/G 0921 D/G 1021G 1221G 



Fans nr. 2 2 2 3 3 3 4 






TR 

kW 

14.2 

50.0 

16.2 

57.0 

18.8 

66.2 

22.6 

79.4 

24.5 

86.2 

27.2 

95.7 

32.4 

113.8 


Hp 

kW 

24.1 

18.0 

29.0 

21.6 

32.6 

24.3 

37.1 

27.6 

42.1 

31.4 

47.9 

35.7 

57.1 

42.6 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

9.48 

2.78 

9.01 

2.64 

9.29 

2.72 

9.81 

2.87 

9.36 

2.74 

9.13 

2.68 

9.12 

2.67 

E.E.R. in free-cooling (3) 

Btu/Wh 

kW/kW 

39.84 

11.68 

36.34 

10.65 

35.59 

10.43 

37.57 

11.01 

36.92 

10.82 

40.39 

11.84 

43.26 

12.68 

Noise Power level (4) dB (A) 70.8 72.2 73 74 74.8 82.2 82.7 



TR 

kW 

12.5 

44.0 

14.0 

49.4 

16.3 

57.2 

19.9 

69.8 

21.1 

74.1 

23.4 

82.3 

27.7 

97.5 


Hp 

kW 

26.3 

19.6 

32.0 

23.9 

36.9 

27.5 

40.1 

29.9 

47.3 

35.3 

54.5 

40.6 

64.3 

47.9 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

7.66 

2.24 

7.06 

2.07 

7.09 

2.08 

7.96 

2.33 

7.17 

2.10 

6.92 

2.03 

6.94 

2.03 


Btu/Wh 

kW/kW 

8.7 

6.5 

10.3 

7.7 

12.4 

9.2 

13.8 

10.3 

15.1 

11.3 

16.0 

11.9 

15.9 

11.9 



Height 

Depth 

Width 



(1) Data refer to nominal conditions: water temperature 59 / 50° F (15 / 10 °C); ambient temperature 95° F (35 °C); glycol 20% 


(3) Data refer to free-cooling mode: water inlet temperature 59 / 50° F (15 / 10 °C); ambient temperature 41° F (5 °C); glycol 20% 




� �� 

proofing of the compressors 

� �� 

� �� 



� �� 

� �� 

circuit 

OPTIONS 

� �� 

- entering of commands 

- display unit status and alarms 

� �� 


in 61.4 61.4 61.4 61.4 61.4 73.8 73.8 

mm 1560 1560 1560 1560 1560 1874 1874 

in 46.9 46.9 46.9 46.9 46.9 46.9 46.9 

mm 1190 1190 1190 1190 1190 1192 1192 

in 79.1 79.1 110.2 110.2 110.2 121.1 121.0 

mm 2008 2008 2798 2798 2798 3075 3075 

lbs 1528 1552 1872 1940 1949 2482 2546 

Kg 693 704 849 880 884 1126 1155 

lbs 1767 2109 2234 2251 2226 2782 2848 

Kg 802 957 1013 1021 1010 1262 1292 

� �� 

� �� 

� �� 

� �� 

� �� 

� �� 

� �� 


� �� 

� �� 

43

44 


ERCF 


� �� 


� �� 

epoxy powders (colour RAL7037) 

� �� 

� �� 

protection, anti-vibration feet and crankcase heaters 

� �� 

in copper tubing including filter dryer, liquid sight glass, dual flow 

thermostatic valve with external equaliser, high and low pressure 

switches and high pressure transducers 

� �� 

� �� 


� �� 

expanded copper tubes 

� �� 

� �� 

� �� 

an aluminium impeller with a low moment of inertia. The 

electronically commutated motor is directly coupled 

Air-cooled water chillers with backward curved fans 

and free-cooling system 




Low noise 


Refrigerant: 

R410A 



� �� 

pressure 

� �� 




� �� 

� �� 













ERCF Models 0521 D/G 0621 D/G 0721 D/G 0821 D/G 0921 D/G 1021G 1221G 



Fans nr. 2 2 2 3 3 3 4 






TR 

kW 

14.2 

50.0 

16.2 

57.0 

18.3 

64.5 

22.5 

79.1 

24.4 

85.9 

26.7 

94.0 

32.4 

113.8 


Hp 

kW 

29.1 

21.7 

33.9 

25.3 

38.8 

29.0 

44.6 

33.3 

49.8 

37.1 

56.8 

42.3 

67.0 

50.0 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

7.87 

2.31 

7.70 

2.26 


2.23 

8.11 

2.38 

7.89 

2.31 

7.57 

2.22 

7.77 

2.28 


Btu/Wh 

kW/kW 

40.66 

11.92 

37.49 

10.99 

35.27 

10.34 

38.47 

11.27 

37.96 

11.13 

40.39 

11.84 

44.43 

13.02 




TR 

kW 

12.5 

44.0 

14.0 

49.4 

16.3 

57.2 

19.9 

69.8 

21.1 

74.1 

23.4 

82.3 

27.7 

97.5 


Hp 

kW 

26.3 

19.6 

32.0 

23.9 

36.9 

27.5 

40.1 

29.9 

47.3 

35.3 

54.5 

40.6 

64.3 

47.9 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

7.66 

2.24 

7.06 

2.07 

7.09 

2.08 

7.96 

2.33 

7.17 

2.10 

6.92 

2.03 

6.94 

2.03 


Btu/Wh 

kW/kW 

8.7 

6.5 

10.3 

7.7 

12.4 

9.2 

13.8 

10.3 

15.1 

11.3 

16.0 

11.9 

15.9 

11.9 



Height 

Depth 

Width 



(1) Data refer to nominal conditions: water temperature 59 / 50° F (15 / 10 °C); ambient temperature 95° F (35 °C); glycol 20%;ESP 50Pa 






� �� 

compressors 

� �� 



� �� 

� �� 

circuit 

OPTIONS 

� �� 

� �� 

� �� 

Uniflair supervision system of an external BMS 


in 72.3 72.3 72.3 72.3 72.3 84.5 84.5 

mm 1836 1836 1836 1836 1836 2146 2146 

in 46.9 46.9 46.9 46.9 46.9 46.9 46.9 

mm 1190 1190 1190 1190 1190 1190 1190 

in 79.0 79.0 110.2 110.2 110.2 120.7 120.7’ 

mm 2006 2006 2798 2798 2798 3067 3067 

lbs 1894 1918 2291 2376 2385 2974 3049 

Kg 859 870 1039 1078 1082 1349 1383 

lbs 2120 2144 2589 2674 2683 3320 3395 

Kg 962 973 1174 1213 1217 1506 1540 

� �� 

� �� 

coils 

� �� 

� �� 

� �� 

� �� 

� �� 

� �� 

� �� 

45

46 


ARAC 


� �� 


� �� 

� �� 


� �� 


glass, electronic expansion valve, high and low pressure switches 

and high pressure transducers 

� �� 

� �� 

with closed-cell expanded polyurethane 

� �� 

� �� 


� �� 

with internal and external safety protection grills (motor with IP54 

protection grade) 

� �� 


with axial fans for outdoor installations 




Modulating condensation control 

Low-noise 

Refrigerant: 

R407C 

Scroll Compressors 


� �� 

pressure 

� �� 

protection grade with auxiliary transformer, general door interlock 

cut off switch, thermo-magnetic automatic switches and remote 

control switches 

� �� 

� �� 













ARAC Models 0644 D/G 0744 D/G 0964 D/G 1084 G 1204 G 


Refrigerant R407C 

Fans nr. 2 3 3 4 4 

Refrigerant circuit nr. 2 2 2 2 2 


Evaporator 

Modulating condensation control version 

Type Shell and tubes 


TR 

kW 

35.1 

123.6 

43.0 

151.2 

49.2 

172.9 

66.6 

234.2 

73.7 

259.3 


Hp 

kW 

68.7 

51.2 

70.7 

52.7 

83.4 

62.2 

116.1 

86.6 

130.7 

97.5 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

8.24 

2.41 

9.79 

2.87 

9.48 

2.78 

9.23 

2.70 

9.07 

2.66 

I.P.L.V. (3) 

Btu/Wh 

kW/kW 

16.51 

4.84 

17.50 

5.13 

17.67 

5.18 

16.65 

4.88 

17.30 

5.07 

Noise Power level (4) 


dB (A) 87.8 88.7 89.2 91.7 91.9 


TR 

kW 

30.2 

106.3 

39.7 

139.8 

44.4 

156.0 


212.6 

65.6 

230.8 


Hp 

kW 

83.1 

62.0 

77.4 

57.7 

95.3 

71.1 

132.4 

98.7 

154.1 

114.9 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

5.85 

1.71 

8.27 

2.42 

7.49 

2.19 

7.35 

2.15 

6.85 

2.01 

I.P.L.V. (3) 

Btu/Wh 

kW/kW 

15.25 

4.47 

16.65 

4.88 

16.69 

4.89 

15.66 

4.59 

16.11 

4.72 

Noise Power level (4) 


dB (A) 81.7 82.7 83.2 85.5 85.7 

Height 

in 

mm 

63.7 

1618 

84.3 

2140 

84.3 

2140 

84.3 

2140 

84.3 

2140 

Depth 

in 

mm 

149.9 

3807 

178.8 

4542 

178.8 

4542 

206.4 

5242 

206.4 

5242 

Width 

in 

mm 

47.0 

1193 

52.9 

1344 

52.9 

1344 

52.9 

1344 

52.9 

1344 


lbs 

Kg 

2758 

1251 

3779 

1714 

3971 

1801 

5456 

2475 

5018 

2276 


lbs 

Kg 

3680 

1669 

4747 

2153 

4927 

2235 

6596 

2992 

6164 

2796 

(1) Data refer to nominal conditions: water temperature 54 / 44°F (12.2 / 6.7 °C); ambient temperature 95° F (35 °C); glycol 0% 






� �� 

� Low noise version with modulating condensation control through 

special algorithm and sound-proofing of compressor housing 

� Version for production of glycol water mixture at low 

temperatures down to - 10 °C 

� �� 

� �� 

expansion vessel, safety valves, water tank 

� Water tank equipped with pump for primary circuit management 

� �� 

� �� 

pumpgroup) 

OPTIONS 

Units can be supplied with the following construction options: 

� �� 




� Anti-freeze protection on evaporator, water tank and pump group 

� �� 

� �� 

� �� 

� �� 

� �� 

supervision system or to interface with external BMS 

� �� 

� �� 

� �� 

� �� 


� �� 

� �� 

47

48 


ARAF 


� �� cessor 

control 

� �� 


� �� 

� �� tion 

and anti-vibration feet 

� �� 


glass, electronic expansion valve, high and low pressure switches 

and high pressure transducers 

� �� 

� �� lated 

with closed-cell expanded polyurethane 

� �� 

� �� 


� �� 

� �� 

with internal and external safety protection grills (motor with 

IP54 protection grade) 

Air-cooled water chillers with free-cooling system 




Standard with modulating condensation control 

Low noise 

Refrigerant: 

R407C 

Scroll Compressors 


� �� 

� �� 

pressure 

� �� 

protection grade with auxiliary transformer, general door interlock 

cut off switch, thermo-magnetic automatic switches and 

remote control switches 

� �� 

� �� 

� �� 













ARAF Models 0644 D/G 0744 D/G 0964 D/G 1084 G 1204 G 


Refrigerant R407C 

Fans nr. 2 3 3 4 4 

Refrigerant circuit nr. 2 2 2 2 2 


Evaporator Type Shell and tubes 



TR 

kW 

36.5 

128.3 

45.6 

160.5 

52.1 

183.1 

70.5 

248.0 

77.8 

273.7 


Hp 

kW 

73.7 

54.9 

73.2 

54.6 

86.8 

64.7 

121.5 

90.6 

137.6 

102.6 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

7.97 

2.34 

10.03 

2.94 

9.65 

2.83 

9.34 

2.74 

9.10 

2.67 


Btu/Wh 

kW/kW 

31.21 

9.15 

73.78 

21.62 

44.01 

12.90 

40.70 

11.93 

37.62 

11.03 

Noise Power level (4) dB (A) 87.8 88.7 89.2 91.7 91.9 



TR 

kW 

29.6 

104.1 

41.6 

146.3 

45.9 

161.5 

62.8 

221.0 

68.1 

239.5 


Hp 

kW 

93.5 

69.8 

82.0 

61.1 

102.4 

76.3 

142.5 

106.3 

166.1 

123.8 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

5.09 

1.49 

8.17 

2.39 

7.22 

2.12 

7.09 

2.08 


1.93 


Btu/Wh 

kW/kW 

23.79 

6.97 

37.66 

11.04 

33.13 

9.71 

29.15 

8.54 

25.18 

7.38 

Noise Power level (4) dB (A) 81.7 82.7 83.2 85.5 85.7 


Height 

Depth 

Width 



(1) Data refer to nominal conditions: water temperature 59 / 50°F (15 / 10 °C); ambient temperature 95° F (35 °C); glycol 0% 


(3) Data refer to free-cooling mode: water inlet temperature 59/50°F (15/10°C); ambient temperature 41°F (5°C); glycol 20% 




� �� 

through special algorithm and sound-proofing of compressor 

housing 

� �� 

� Integrated hydronic system with 1 or 2 pumps (1+1 stand-by), 

expansion vessel, safety valve, water tank 

� �� 

� �� 

pump group) 

OPTIONS 

Units can be supplied with the following construction options: 

� �� 




in 63.7 84.3 84.3 84.3 84.3 

mm 1618 2140 2140 2140 2140 

in 149.9 178.8 178.8 206.4 206.4 

mm 3807 4542 4542 5242 5242 

in 47.0 52.9 52.9 52.9 52.9 

mm 1193 1344 1344 1344 1344 

lbs 3188 4707 4894 6656 6217 

Kg 1446 2135 2220 3019 2820 

lbs 4109 5675 5851 7796 7363 

Kg 1864 2574 2654 3536 3340 

� �� 

� �� 

� �� 

� �� 

supervision system or to interface with external BMS 

� �� 

� �� 

� �� 


� �� 

� �� 

49

50 


BREC 


� �� 


� �� 

thermal protection, discharge shut-off valve, oil heaters and antivibration 

supports 

� �� 

in copper tubes including: filter dryer, flow indicator, electronic 

expansion valve managed by the Uniflair control system, valve on 

the liquid line, pressure switches, transducers and manometers 

of high and low pressure 

� �� 

exchanger is insulated with UV-resistant closed-cell expanded 

neoprene 

� �� 

copper tubes 

� �� 

� �� 

dynamically balanced, made from composite materials for high 

efficiency and low acoustic impact, with safety protection grilles 

� �� 

� �� 

EC and EMC 2004/108/EC, IP54) with general cut-off switch, 

electic bars distribution for power supply, acquisition of absorbed 

current, maximum internal temperature control, magnetothermal 

cut-off switch on the fans and auxiliaries, fuses for the 

compressors 


for outdoor installation 




Low noise 


Refrigerant: 

R134a 

Double screw compressors 

Energy Technology List certified data 

� �� 

monitoring 

� �� 

- local user terminal with external accessibility 

- outlet chilled water temperature regulation by means of an 

exclusive PID algorithm 

- electronic expansion valve managed by the control system 

- monitoring of the absorbed current and checking of eventual 

malfunctions 

- integrated LAN card for local network connection of a group of 

chillers 

- integrated clock card 

- rotation of pump group setting functioning and start of pump in 

stand-by in the event of pump breakdown 

� ��


BREC Models 1602C 1802C 2202C 2502C 2802C 3202C 3602C 4202C 4802C 

Power supply V/ph/Hz 460 / 3 / 60 

Refrigerant R134a 

Fans nr. 6 6 8 8 8 10 10 12 12 

Refrigerant circuit nr. 2 2 2 2 2 2 2 2 2 

Compressors nr. x type 2 X Double screw 

Evaporator 

Unit without economizer 

Type Shell&tubes 


TR 

kW 

123 

432 

137 

483 

163 

573 

174 

612 

196 

689 

222 

782 

254 

893 

295 

1037 

323 

1137 


Hp 

kW 

181 

135 

197 

147 

234 

175 

262 

195 

286 

213 

323 

241 

365 

272 

434 

324 

482 

360 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

10.9 

3.2 

11.2 

3.3 

11.2 

3.3 

10.7 

3.1 

11.0 

3.2 

11.1 

3.3 

11.2 

3.3 

10.9 

3.2 

10.8 

3.2 

I.P.L.V. (3) 

Unit with economizer 

Btu/Wh 

kW/kW 

16.0 

4.7 

16.5 

4.8 

16.3 

4.8 

16.4 

4.8 

16.9 

4.9 

17.6 

5.2 

18.6 

5.5 

17.0 

5.0 

18.1 

5.3 


TR 

kW 

133 

467 

149 

523 

176 

619 

189 

665 

212 

747 

241 

846 

275 

966 

321 

1127 

351 

1234 


Hp 

kW 

203 

151 

220 

164 

261 

195 

296 

220 

321 

239 

364 

271 

410 

306 

491 

367 

547 

408 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

10.5 

3.1 

10.9 

3.2 

10.9 

3.2 

10.3 

3.0 

10.7 

3.1 

10.6 

3.1 

10.8 

3.2 

10.5 

3.1 

10.3 

3.0 

I.P.L.V. (3) 


Btu/Wh 

kW/kW 

16.3 

4.8 

16.8 

4.9 

16.5 

4.9 

16.7 

4.9 

17.1 

5.0 

17.8 

5.2 

18.7 

5.5 

17.2 

5.0 

18.2 

5.3 

Noise power level (4) 


dB (A) 92.0 92.2 92.3 91.2 92.5 93.9 92.1 95.0 95.8 



dB (A) 86.1 86.3 86.7 85.9 86.7 88.1 86.8 89.1 89.7 

Height 

in 

mm 

98.8 

2510 

98.8 

2510 

98.8 

2510 

98.8 

2510 

98.8 

2510 

98.8 

2510 

98.8 

2510 

98.8 

2510 

98.8 

2510 

Depth 

in 

mm 

196.3 

4985 

196.3 

4985 

252.6 

6415 

252.6 

6415 

252.6 

6415 

350.0 

8890 

350.0 

8890 

406.3 

10320 

406.3 

10320 

Width 

in 

mm 

88.6 

2250 

88.6 

2250 

88.6 

2250 

88.6 

2250 

88.6 

2250 

86.6 

2200 

86.6 

2200 

86.6 

2200 

86.6 

2200 

(1) Data refer to nominal conditions: water temperature 54/44 °F (12.2 / 6.7 °C); ambient temperature 95° F (35 °C); glycol 0% 





� �� 

� �� 

on the active line 

� �� 

� �� 

� �� 

� �� 

full load 

� �� 

� �� 

compressors 

� �� 

OPTIONS 

The units can be supplied with the following external 

accessories: 

� �� 

shielded cable) for: 


- display unit status of alarms 

� �� 

with shielded cable) for: 



option (down to -10°C) 

� �� 

� �� 

� �� 

(1 + 1 stand-by) 

� �� 

� �� 

filters 

� �� 

� �� 



� �� 

� �� 

� �� 

supervisory system or to interface with external BMS 

� �� 

external BMS managed with LON protocol 

� �� 

BMS managed with SNMP protocol 

51

52 


BREF 


� �� 


� �� 


� �� 

thermal protection, discharge shut-off valve, oil heaters and antivibration 

supports 

� �� 

in copper tubes including: filter dryer, flow indicator, electronic 

expansion valve managed by the control system, electrovalve on 

the liquid line, pressure switches, transducers and manometers 

of high and low pressure 

� �� 

-25°C 

� �� 

exchanger is insulated with UV-resistant closed-cell expanded 

neoprene 

� �� 

copper tubes 

� �� 

� �� 

dynamically balanced, made from composite materials for high 

efficiency and low acoustic impact, with safety protection grilles 

� �� 


for outdoor installation 




Low noise 


Refrigerant: 

R134a 

Double screw compressors 

Energy Technology List certified data 

� �� 

and EMC 2004/108/EC, IP54) with general cut-off switch, power 

supply electic bars distribution, acquisition of absorbed current, 

minimum and maximum internal temperature control, magnetothermal 

cut-off switch on the fans and auxiliaries, fuses for the 

compressors 

� �� 

monitoring 

� �� 

� �� 

- local user terminal with external accessibility 

- outlet chilled water temperature regulation by means of an 

exclusive PID algorithm 

- electronic expansion valve managed by the control system 

- monitoring of the absorbed current and checking of eventual 

malfunctions 

- integrated LAN card for local network connection of a group of 

chillers 

- integrated clock card 

- rotation of pump group setting functioning and start of pump in 

stand-by in the event of pump breakdown. 

� ��


BREF Models 1602F 1802F 2202F 2502F 2802F 3202F 3602F 4202F 4802F 

Power supply V/ph/Hz 460 / 3 / 60 

Refrigerant R134a 

Fans nr. 6 6 8 8 8 10 10 12 12 

Refrigerant circuit nr. 2 2 2 2 2 2 2 2 2 

Compressors nr. x type 2 X Double screw 

Evaporator 

Unit without economizer 

Type Shell&tubes 


TR 

kW 

131 

462 

146 

513 

175 

614 

185 

649 

212 

744 

238 

838 

268 

944 

315 

1108 

342 

1201 


Hp 

kW 

193 

144 

213 

159 

250 

186 

284 

212 

307 

229 

344 

257 

394 

294 

463 

345 

525 

391 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

10.9 

3.2 

11.0 

3.2 

11.2 

3.3 

10.4 

3.1 

11.1 

3.2 

11.1 

3.3 

11.0 

3.2 

11.0 

3.2 

10.5 

3.1 


Unit with economizer 

Btu/Wh 

kW/kW 

52.3 

15.3 

59.8 

17.5 

49.5 

14.5 

49.6 

14.5 

56.1 

16.4 

53.0 

15.5 


17.7 

55.2 

16.2 

55.7 

16.3 


TR 

kW 

142 

499 

157 

553 

188 

661 

200 

703 

228 

802 

257 

903 

290 

1018 

341 

1199 

370 

1300 


Hp 

kW 

217 

162 

240 

179 

279 

208 

324 

242 

346 

258 

390 

291 

447 

333 

527 

393 

602 

449 

E.E.R. (1) (2) 

Btu/Wh 

kW/kW 

10.5 

3.1 

10.6 

3.1 

10.8 

3.2 

9.9 

2.9 

10.6 

3.1 

10.6 

3.1 

10.4 

3.1 

10.4 

3.1 

9.9 

2.9 



Btu/Wh 

kW/kW 

52.6 

15.4 


17.6 

49.6 

14.5 

49.7 

14.6 

56.1 

16.4 

53.4 

15.6 

61.1 

17.9 

54.8 

16.1 

56.3 

16.5 



dB (A) 92.0 92.2 92.3 91.2 92.5 93.9 92.1 95.0 95.8 



dB (A) 86.1 86.3 86.7 85.9 86.7 88.1 86.8 89.1 89.7 

Height 

in 

mm 

98.8 

2510 

98.8 

2510 

98.8 

2510 

98.8 

2510 

98.8 

2510 

98.8 

2510 

98.8 

2510 

98.8 

2510 

98.8 

2510 

Depth 

in 

mm 

196.3 

4985 

196.3 

4985 

252.6 

6415 

252.6 

6415 

252.6 

6415 

350.0 

8890 

350.0 

8890 

406.3 

10320 

406.3 

10320 

Width 

in 

mm 

88.6 

2250 

88.6 

2250 

88.6 

2250 

88.6 

2250 

88.6 

2250 

86.6 

2200 

86.6 

2200 

86.6 

2200 

86.6 

2200 

(1) Data refer to nominal conditions: water temperature 59 / 50° F (15 / 10 °C); ambient temperature 95° F (35 °C); glycol 20% 





� �� 

� �� 

on the active line 

� �� 

� �� 

� Economizer (permits an increase in both capacity and E.E.R.) 

� �� 

full load 

� �� 

compressors 

� �� 

unit in stand-by 

OPTIONS 

The units can be supplied with the following external 

accessories: 

� �� 

shielded cable) for: 



� �� 

with shielded cable) for: 



� �� 

� �� 

� �� 

� �� 

(1+1 stand-by) 

� �� 

safety grilles and filters 

� �� 

� �� 

painting treatment (*) 



� �� 

� �� 

� �� 

supervisory system or to interface with external BMS 

� �� 

external BMS managed with LON protocol 

� �� 

BMS managed with SNMP protocol 

53

54 


BRWC 


� �� 


� �� 

thermal protection, oil heaters and anti-vibration supports 

� �� 

CE) in copper tubing including: filter dryer, liquid sight glass, 

electronic expansion valve, discharge shut-off valve, pressure 

gauges, pressure switches and high and low pressure transducers 

� �� 

neoprene 

� �� 

� �� 

condensers 

� �� 

2004/108/EC directives) with maximum internal temperature 

control, auxiliary transformer, auxiliary general cut off switch, 

fuses for compressors, cut off switches 

� �� 

Water cooled water chiller 



Heating capacity: 105 - 380 TR 


Basic 

Sea water condersers 

High condensing water temperature (**) 

Refrigerant: 

R134a 

Double Screw Compressors 

� �� 

- mP20II local user terminal visible externally and accessible 

through a door panel 

- chilled water / hot discharge water temperature regulation 

- advanced start-up management with 8 partialization steps with 

automatic set-point regulation and compressor rotation with 

FIFO logic (run time counter, inrush counter and counter threshold 

for programmed maintenance) 

- integrated LAN card for connection to the local network of a 

group of chillers (up to 10 units with one or two in reserve) 

- modulating condensation control (with kit: see options) 

- clock card 

- external evaporator pump group management 

- set point adjustment from external 0-10V signal 

- double set-point management with contact selection 

- general alarm contact and 2 addressable alarms 



� �� 

compressors 

� �� 

heater for the electrical panel and heaters for the evaporator 

and condensers 

� �� 

(external kit) 

� �� 

� �� 

� �� 

OPTIONS 

� �� 

software 

� �� 

- display / modification of settings 

- display of activated alarms 


� �� 

� �� 

system or an external BMS 

� �� 

with LON protocol 

� �� 

� �� 


(**) available only for 1402A, 2002A, 2022A, 3202A, 3602A models 

� �� 

� �� 

55

56 

ecoflair ® 

UTAT 


� �� 

parts in galvanised steel 

� � rows, thermal exchange pack coil with expanded copper tubing 

and aluminium fins, collectors with threaded air outlet connectors. 

The coil has been tested at a pressure of 10 bar 

� �� 

rays, statically and dynamically balanced on two levels 

� 220/1/60Hz winding induction motor with constantly inserted 

condenser. Class B insulation. Declared to conform with 

electromagnetic compatibility (according to 2004/108/EC, 

CE92/31, CE93/68 Directives) and low voltage directives (Section 

10, Directive 2006/95/EC), IP44 protection level. Three rotation 

speeds 

Fan coil cassette units for underfloor installations 

Power Supply: 

220 / 1 / 60Hz 


Cooling capacity: 0.3 - 0.6 TR 

Heating capacity: 0.3 - 0.9 TR 

� �� 

2004/108/EC) with unit control card equipped with incorporated 

relays 

� �� 

� Cleanable filter in self-extinguishing material with EU2 efficiency, 

supplied with galvanised plate hooks


UTAT Models Speed 1 Speed 2 Speed 3 

Supply voltage V/ph/Hz 220/1/60 220/1/60 220/1/60 

Air flow CFM (m3/h) 130 (221) 165 (280) 258 (438) 

Water flow rate Gal/h (l/h) 66 (250) 66 (250) 66 (250) 

Standard operation: Cooling 

Inlet water temperature °F (°C) 45 (7) 45 (7) 45 (7) 

Air ambient temperature °F (°C) 81 (27) 81 (27) 81 (27) 

Cooling capacity Btu(kW) 5937 (1.74) 6790 (1.99) 8359 (2.45) 

Sensible Cooling capacity 

Standard operation: Heating 

Btu (kW) 4367 (1.28) 5015 (1.47) 6551 (1.92) 



Heating capacity 

ecoflair 

Btu(kW) 5527 (1.62) 6687 (1.96) 9212 (2.7) 

® operation: Cooling 



Cooling capacity Btu(kW) 2763 (0.81) 3412 (1) 4572 (1.34) 

Sensible Cooling capacity 

ecoflair 

Btu(kW) 2763 (0.81) 3412 (1) 4572 (1.34) 

® operation: Heating 



Heating capacity Btu(kW) 3309 (0.97) 3992 (1.17) 5493 (1.61) 

Absorbed power Hp (kW) 0.033 (25) 0.043 (32) 0.054 (40) 

Noise pressure level (1) dB(A) 30 38 44 


Height in. (mm) 9 (230) 9 (230) 9 (230) 

Depth in. (mm) 22 (560) 22 (560) 22 (560) 

Width in. (mm) 22 (560) 22 (560) 22 (560) 

Weight (basic version) lbs. (kg) 22 (10) 22 (10) 22 (10) 

(1) Values measured at 1 mt from the above (from the top side of the unit) in free field conditions with Q=2 directional factor 

OPTIONS 

� �� 

and alarm on NC resistive contact 

� �� 

� �� 

� �� 

� �� 

� �� 


� �� 

offset compared with common set-point) 

� �� 

� �� 

� �� 

� �� 

� �� 

57

Worldwide Presence

Headquarters: 

Uniflair S.p.A. 

Viale della Tecnica, 2 

35026 Conselve (Pd) Italy 

Tel. +39 049 5388211 

Fax +39 049 5388212 

info@uniflair.com 

uniflair.com 

Uniflair (Zhuhai) 

Electrical Appliance 

Manufacturing Co. Ltd 

No.5 Chuang Ye West Road 

Liangang Industry Park 

Jin Wan District, 

Zhuhai 519045 CHINA P.R.C. 

Tel. +86 756 3386718 

Fax +86 756 3386728 

sales@uniflaircn.com 

Registered office & 

Administrative Headquarters: 

Viale della Tecnica 2, 

35026 Conselve (PD) Italy 

P.IVA 02160760282 

C.C.I.A.A. di PD 

R.E.A. 212586 del 21/04/1988 

R.I.N. 02160760282 

M. PD004505 

Cap. Soc. € 19.550.000 i.v. 

Uniflair India 

PVT LTD 

2nd floor, Enterprise House 

D-128-129, 

Okhla Industrial Area 

Phase-1 New Delhi 

110 020 India 

Tel. +91 1132434809 

Fax +91 1146525988 

sgagneja@uniflair.co.in 

We are also present in more than 60 countries worldwide through 

a specialised distribution network (list available at uniflair.com)

UNIFLAIR: your global partner 

Aena Spain 

�� UK 

Airport Schiphol Holland 

AJM Slovenia 

Alfa Panzió Hungary 

Amena Spain 

Analytical Italy 

Arcont Slovenia 

Astra Zeneca p.l.c. UK 

Auna Spain 

AXA Belgium 

Banca Etica Italy 

Bandar Abbas Power Plant Iran 

Battersea Reach UK 

Bayrischer Rundfunk Germany 

BBC UK 

Beatrix Potter Gallery UK 

Bewog Germany 

Billa AG Italy 

BMW Germany 

Brennercom Cube Italy 

Bürogebäude Baseler Platz Germany 

Cambridge University UK 

Cheadle Hospital UK 

Coca Cola Italy 

Coloplast Denmark 

Colt Telecom Europe 

Comune di Roma Italy 

CNR Consiglio Nazionale della Ricerca Italy 

C-Quadrat Austria 

Dainese Italy 

Delft University Holland 

Development Bank 

of South Africa South Africa 

Drogerie Markt Slovenia 

Easynet Holland 

Eastern China Electric Power China 

Elion Estonia 

Emt Estonia 

E.ON Benelux Holland 

Fairfield Hospital UK 

Fiducia Germany 

Fisher Clinical Services UK 

Fleetwood Hospital UK 

Fondazione Gaslini Italy 

Fraunhofer Institut Germany 

Glasgow Caledonian University UK 

Greater Manchester Police UK 

Handmann Germany 

Heineken Nederland Holland 

Henkel Slovenia 

Holiday Inn Europe 

Honda Racing Team UK 

Hoteli Piran Slovenia 

�� Hungary 

IBM Australia 

ICA Hospital Peru 

Imperial College UK 

INFN 

Istituto Nazionale Fisica Nucleare Italy 

InterXion Europe 

Isoclima S.p.A. Italy 

Istituto Nazionale 

delle Assicurazioni I.N.A. Italy 

Italian Highway Italy 

�� Germany 

�� Holland 

Land police Germany 

�� 

Nordrhein Westfalen Germany 

LOH - Gruppe Germany 

Lonza S.p.A. Italy 

Maidstone Hospital UK 

Militärhospital Reutovo Russia 

MTN South Africa 

MNET South Africa 

Monzanova National Grid 

Electricity Transmission plc UK 

NATO Italy 

�� Slovenia 

Nokia - Siemens Greece 


O2 Telecom UK 

OSCE Austria 

Oesterreichische Nationalbank Austria 

Oxford University UK 

Sejm Rzeczypospolitej Polskiej Poland 

Papyrusmuseum Wien Austria 

Peace Palace the Haque Holland 


Philips Semiconductors UK 

Pisco Hospital Peru 

Police General Direction Columbia 

Politecnico di Milano Italy 

Princess Maxima Hospital Holland 

Pro Banka Slovenia 

Radici Novacips Italy 

Ragn Sells Estonia 

Red Bull Racing UK 

Renfrew Community Council UK 

Rijksmuseum Holland 

Rutherford Appleton Laboratory UK 

SABC South Africa 


Scania Holland 

Seb Eüp Estonia 

Siemens Europe 

Siemens Medical China 

Sigma-Tau Italy 

Sitel Corporation Czech Repubblic 


Sky Logic Mediterraneao Italy 

South Gas Company Iraq 

St Mary’s Hospital UK 

Standard Bank Centurion South Africa 

Stepping Hill Hospital UK 

Supermercati Euro-Spin Italy 

Tallinna Masinatehas Estonia 

Tatarski Republik Hospital Russia 

Telecom Argentina Argentina 

Telecom Italy Italy 

Telecom Italia Mobile Italy 

Telecom Tunisie Tunisia 

Telefonica Spain 

Telkom South Africa South Africa 

T-Mobile Netherlands Holland 

Tougshan Mobil China 

United Biscuits UK 

Università di Venezia Italy 

Universität Wien Austria 

Vodacom South Africa 

Vodafone - Omnitel Italy 

Volksbank Austria 

Volkswagen Germany 

Xfera Moviles Spain 

Zagreba˘ckaBanka Croatia 

�� Germany

62 

Notes

05UN0015X1A GB 08/10 

uniflair.com 

�� 

Q U A L I T Y S Y S T E M 

�� 

��

60 Hz Product Range - Uniflair Spa

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