citec - gen-x catalogue 2008 final

GEN-Xsuperior performance

Environment control in mission critical space is a great concern in today’s technology requirements. Therefore, the precision air conditioner plays an important role in this environment.

01 Gen-X

The Citec GEN-X series of precision air conditioning system is the real solution for critical space. It is designed for 24/7 and round the clock operation. Quick reactions to drastic change in heat load always become its main duty in order to prevent huge temperature fluctuation.

It is designed to meet the stringent demands of Tier IV data centers and other critical space which provide energy efficient environmental control in temperature, humidity and air filtration. The advance microprocessor controls are compatible with a wide range of remote monitoring systems.

Precis ion Ef f ic iency Creat iv i ty

GEN-X

03 Gen-X

The GEN-X series of air conditioning system is compact and stylish with the highest performance. It is specially design for medium and large data center.

The GEN-X series solve the increasing heat load problem in today’s valuable floor space with the minimal footprint. In a world that tolerates zero downtime, system availability is essential. With that in mind, GEN-X is designed with the highest quality components selected for proven reliability.

It is essential to carry out regular maintenance for optimum performance. Ease of maintenance has always been the main concern in designing GEN-X. The Genius Controller will automatically indicates when maintenance is required on individual components and all servicing can be carried out through the front doors of the unit.

The GEN-X series is available in four (4) ranges which designed and cater for various market demands namely:

• Commander Range (Chilled Water System) • Deluxe Range (Dual Coil Chilled Water System) • Elegant Range (Air Cooled, Water Cooled, Dual Coil Systems)• Performer Range (Air Cooled and Water Cooled Systems)

“GEN-X is designed with the highest quality components selected for proven reliability”

04 Gen-X

1

2

3 4

5

6

7

1) Electrical Panel

2) Coil

3) Air Filter

4) Scroll Compressor

5) Electronic Expansion Valve

6) Belt Driven Fan

7) Heater

05 Gen-X

• Capacity ranges from 55kW to 150kW

• Available in both upflow and downflow configurations

• Cooling, humidification, dehumidification, reheating, filtration

• Factory pre-piped, wired and tested

• Precisely control temperature and humidity to ±1ºC and ±5%RH

Features

Coil

Large face area/low face velocity design for precise control of cooling and dehumidification.

Belt driven fan blowers (downflow

system - forward or backward curve)

Adjustable for higher static requirement.

Plug fan blowers (upflow system –

backward curve)

More efficient and less noise.

Optional EC fan

Energy saving and efficient.

Heaters

2-stage stainless steel heaters of finned design for extended life. Low watt density, sheathed elements are made of stainless steel with integral high efficiency fins, reducing sheath temperatures and eliminating ionization. It also keeps the temperature from going too low during dehumidification cycle.

Electrical panel

High Low voltage segregation and each components are protected by individual MCB. High voltage compartment contains the contactors, miniature circuit breaker, transformer and other components and protected by a separate over-current protective device.

Air Filter

Protect against airborne contaminants within the critical environment which can damage storage media and charged electronics components.

Touch screen display

Comes with a user friendly menu for ease of navigation. Displays graphical information and status of trend and plotted graphs for both temperature and humidity in 3 different languages namely English, Chinese and Thai.

Microprocessor control with in house

program

Built in auto-sequencing feature enables interfacing with most of the commonly used serial communication standards. With an optional interface card, it can be integrated into the most widespread BMS systems.

Control and monitoring system

Prevent and reduce costly downtime duration with mature monitoring systems that provide complete supervision all the time on temperature and humidity.

The GEN-X Commander Range of Chilled Water air conditioning system is designed with a minimal footprint and to meet the higher capacity requirement.

Commander Range (Chilled Water System)


• Available in both upflow and downflow configurations




Features

Dual Chilled Water Coil

Each with large face area/low face velocity design for precise control of cooling and dehumidification.



Adjustable for varying static requirement.


backward curve)


Optional EC fan


Heaters


Electrical panel


Air Filter





program



Prevent and reduce costly downtime duration with mature monitoring systems which provide complete supervision all the time on temperature and humidity.

06 Gen-X

The GEN-X Deluxe Range of Dual Coil Chilled Water air conditioning system is designed to meet the requirements of system availability in Tier IV data centers. The unit is designed specifically for dual chilled water source application which is excellent in redundancy and availability.

Deluxe Range (Dual Coil Chilled Water System)

07 Gen-X


• Available in both upflow and downflow configuration




Features

Scroll compressor (twin circuit)

Efficient and reliable performance with a robust design which concern on quiet operation and continual smooth compression process. The discharge gas and vibration are kept at a low level. It has internal vibration isolation mountings, pressure safety controls and built-in overload protection gives excellent durability.

Coil


Electronic expansion valve

Provide fast and precise response to changes in room condition which gives more stable unit operation and save energy at low load condition. The real time superheat monitoring enable early detection on refrigerant leakage, at the same time ensures proper refrigerant charge.

The GEN-X Elegant Range of Air Cooled, Water Cooled and Dual Coil air conditioning systems are designed according to the stringent requirement of data centers. It provides high sensible cooling to data center in energy efficient way.

The Elegant Range is easily customizable for larger capacity and capable for high external static pressure application. The dual coil options provide redundancy and flexibility with dual cooling source thus enable even higher energy efficiency.

Air Filter





program






Adjustable for varying static requirement.


backward curve)


EC fan as option


Heaters


Electrical panel


Elegant Range (Air Cooled, Water Cooled and Dual Coil Systems)


• Available in both upflow and downflow configuration




Features

Scroll compressor (twin circuit)

Efficient and reliable performance with a robust design which concern on quiet operation and continual smooth compression process. The discharge gas and vibration are kept at a low level. It has internal vibration isolation mountings, pressure safety controls and built-in overload protection gives excellent durability.

The GEN-X Performer Range of Air Cooled and Water Cooled air conditioning systems are compact and stylish. It is designed to achieve highest performance with a minimal foot print. It also solves the increasing heat load problem in today’s valuable floor space.

Coil


Electronic expansion valve

Provide fast and precise response to changes in room condition which gives more stable unit operation and save energy at low load condition. The real time superheat monitoring enable early detection on refrigerant leakage, at the same time ensures proper refrigerant charge.



Adjustable for varying static requirement


backward curve)


Optional EC fan


Heaters


Electrical panel


Air Filter





program




08 Gen-X

Performer Range (Air Cooled and Water Cooled Systems)

Models CXD / U_ _ _ 55 60 75 90 100 130 140 150

Airflow m³/s 4.2 5.0 5.0 5.8 6.7 6.7 7.4 8.4

m³/hr 15120 18000 18000 20880 24120 24120 26640 30240

Total kW 59.96 70.98 81.40 95.92 110.46 122.26 134.00 152.66

Sensible kW 53.96 64.00 71.28 83.66 96.06 103.64 114.28 130.04

S.H.R. - 0.90 0.90 0.88 0.87 0.87 0.85 0.85 0.85

CW Flow Rate I/s 2.86 3.40 3.90 4.58 5.28 5.84 6.40 7.30

Unit Pressure Drop kPa 84.00 90.10 58.20 83.20 111.90 89.90 54.80 72.70

Electric Reheat

No. of Steps - 2 2 2 2 3 3 3 4

Capacity kW 12 18 18 18 27 27 27 36

Humidifier

Humidifier Capacity kg/hr 8 15 15 15 15 15 15 15

Capacity Power kW 6.00 11.25 11.25 11.25 11.25 11.25 11.25 11.25

Connections

Chilled Water In mm 42 42 54 54 63 63 63 63

Chilled Water Out mm 42 42 54 54 63 63 63 63

Humidifier Feed mm 15 15 15 15 15 15 15 15

Drain mm 22 22 22 22 22 22 22 22

Dimensions

Unit Depth mm 885 885 885 885 885 885 885 885

Width mm 1550 1800 1800 2050 2300 2300 2550 2800

Height mm 1954 1954 1954 1954 1954 1954 1954 1954

Weight kgs 455 535 570 785 850 890 935 980

Due to our policy of continuous development and improvement, the specifications and data herein are subject to change without notice. We must therefore reserve the right to supply equipment that may differ from that described and illustrated herein. All information, including illustrations, contained in this brochure, is believed to be accurate and reliable. Users, however, should independently evaluate the suitability of each product for their own application. CITEC makes no warranties as to the accuracy or completeness of the information, and disclaims any liability regarding its use.

Commander Range

Technical Specifications

09 Gen-X

Note: All the cooling performances are based on Air On: 24˚C, 45%RH

Models DXD / U _ _ _ 60 70 80 95 120 135

Airflow m³/s 4.2 5.0 5.8 6.7 8.4 9.2

m³/hr 15120 18000 20880 24120 30240 33120

Total kW 59.96 70.98 83.50 93.78 120.08 132.56

Sensible kW 53.96 64.00 75.02 84.70 108.14 119.08

S.H.R. - 0.90 0.90 0.90 0.90 0.90 0.90

CW Flow Rate I/s 2.86 3.40 3.98 4.48 5.74 6.34

Unit Pressure Drop kPa 84.00 90.10 77.30 64.70 79.70 99.40

Electric Reheat

No. of Steps - 2 2 2 3 3 4

Capacity kW 12 18 18 27 27 36

Humidifier

Humidifier Capacity kg/hr 8 15 15 15 15 15

Capacity Power kW 6.00 11.25 11.25 11.25 11.25 11.25

Connections

Chilled Water In mm 42 54 54 54 63 63

Chilled Water Out mm 42 54 54 54 63 63

Humidifier Feed mm 15 15 15 15 15 15

Drain mm 22 22 22 22 22 22

Dimension

Unit Depth mm 885 885 885 885 885 885

Width mm 1550 1800 2050 2300 2800 3050

Height mm 1954 1954 1954 1954 1954 1954

Weight kgs 455 535 570 785 850 890


Deluxe Range


10 Gen-X



Models EXD / U _ _ A / W / DA / DW 50 65 70 80 90

Airflow m³/s 3.5 4.2 5.0 5.8 6.7 m³/hr 12600 15120 18000 20880 24120

“A” Version

Total kW 49.55 56.85 70.02 74.54 87.23 Sensible kW 44.10 51.43 62.57 68.53 79.44S.H.R. - 0.89 0.90 0.89 0.92 0.91

Connections

Air Cooled CACR 326 326 506 506 506Condensers Model

Liquid Line inch 5/8” 5/8” 3/4” 3/4” 7/8”Discharge Line inch 1 1/8” 1 1/8” 1 1/8” 1 1/8” 1 3/8’Humidifier Feed mm 15 15 15 15 15Drain mm 22 22 22 22 22Compressors Model ZR108 ZR125 ZR144 ZR160 ZR190

Connections

Water Cooled B10/60 B10/60 B10/80 B10/80 B80/60 Condensers Model

Condenser Water - mm 42 42 54 54 54 In / Out Humidifier Feed mm 15 15 15 15 15 Drain mm 22 22 22 22 22

Connections

Chilled Water In mm 42 42 54 54 54Chilled Water Out mm 42 42 54 54 54

Electric Reheat

No. of Steps - 2 2 2 2 3Capacity kW 12 18 18 18 27

Humidifier

Humidifier Capacity kg/hr 8 15 15 15 15Capacity Power kW 6.00 11.25 11.25 11.25 11.25

“W” Version

Total kW 52.25 61.39 71.33 78.96 95.32Sensible kW 45.62 54.02 63.29 71.36 84.74S.H.R - 0.87 0.88 0.89 0.90 0.89

Chilled Water Coil Performance of “DA” and “DW” Version

Total kW 50.30 59.96 70.98 83.50 93.78Sensible kW 45.20 53.96 64.00 75.02 84.70S.H.R - 0.90 0.90 0.90 0.90 0.90Water Flow Rate I/s 2.40 2.86 3.40 3.98 4.48

Dimension

Unit Depth mm 885 885 885 885 885Width mm 1800 2050 2300 2550 2800Height mm 1954 1954 1954 1954 1954Weight kgs 620 725 810 910 985

Elegant Range


11 Gen-X


Due to our policy of continuous development and improvement, the specifi cations and data herein are subject to change without notice. We must therefore reserve the right to supply equipment that may differ from that described and illustrated herein. All information, including illustrations, contained in this brochure, is believed to be accurate and reliable. Users, however, should independently evaluate the suitability of each product for their own application. CITEC makes no warranties as to the accuracy or completeness of the information, and disclaims any liability regarding its use.

Models PXD / U _ _ _ A / W 60 75 85 95 120

Airflow m³/s 3.5 4.2 5.0 5.8 6.7

m³/hr 12600 15120 18000 20880 24120

“A” Version

Total kW 58.00 72.29 77.07 91.78 116.12

Sensible kW 49.61 60.48 68.15 80.14 97.17

S.H.R - 0.86 0.84 0.84 0.87 0.84

“W” Version

Total kW 62.79 74.01 81.51 98.82 123.72

Sensible kW 51.93 61.90 70.41 83.68 100.81

S.H.R - 0.83 0.84 0.84 0.87 0.84

Connections

Air Cooled CACR 326 506 506 506 756Condensers Model

Liquid Line inch 3/4” 3/4” 3/4” 7/8” 7/8”

Discharge Line inch 1 1/8” 1 1/8” 1 1/8” 1 3/8” 1 3/8”

Humidifier Feed inch 15 15 15 15 15

Drain mm 22 22 22 22 22

Compressors Model ZR125 ZR144 ZR160 ZR190 ZR250

Connections

Water Cooled B10/60 B10/80 B10/80 B80/60 B80/75Condensers Model

Condenser Water - mm 42 54 54 54 63In / Out

Humidifier Feed mm 15 15 15 15 15

Drain mm 22 22 22 22 22

Electric Heat

No. of Steps - 2 2 2 2 3

Capacity kW 12 18 18 18 27

Humidifier

Humidifier Capacity kg/hr 8 15 15 15 15

Capacity Power kW 6.00 11.25 11.25 11.25 11.25

Dimension

Unit Depth mm 885 885 885 885 885

Width mm 1800 2050 2300 2550 2800

Height mm 1954 1954 1954 1954 1954

Weight kgs 682 798 891 1084 1200

Performer Range


12 Gen-X


Notes

13 Gen-X

CITEC INTERNATIONAL SDN. BHD. (372827-H)

No. 47, (PT 63846), Lorong Jala 14/KS10, Telok Gong, 42000 Port Klang, Selangor Darul Ehsan, Malaysia.

Tel: 603-3134 2668 Fax: 603-3134 2648 Email: [email protected]

www.citec.com.my

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citec - gen-x catalogue 2008 final

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