Gibeca portfolio

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DUBAI CO.LLC

Cooling & Heating


SHAR JA H ABU DHABI GIBCA Dubai Co. LLC

GIBCA Building, Al Wahda Street, Sharjah,United Arab Emirates

Postal Address: P.O. Box: 23138 Telephone: +971 6 5332925 Fax: +971 6 5337195 Email: gibcaac@gibcaac.ae

g i b c a . c o m /g i b c a a c . h t ml


ABOUT COMPANY The GIBCA Air Conditioning Division was established in 1976. Recognizing the demand for quality air conditioners for the harsh local climate, the company secured an exclusive distribution agreement with Hitachi Ltd, Japan in 1979 for their Central Air Conditioning Equipment.

Hitachi’s product range includes Residential Wall Mounted Split AC Units, Cassette Type AC Units and Ducted Split AC Units. Commercial product range comprises of Air Cooled and Water Cooled Screw Chillers, Roof Top Package AC Units, Large Capacity ducted split AC units and Variable Refrigerant Flow AC Units.

Hitachi AC units are having ozone friendly refrigerant. We Design, Supply, Install and Maintain Air conditioners, ranging from Window AC Units to Packaged Chillers. Professional service, product availability and extensive warranty coverage provided at competitive market prices, has placed GIBCA Air Conditioning Division, among the leaders in Air Conditioning Industry.

Our Vision is to become the one stop location for the full range of quality air conditioners, with the best service and engineering support.We Design, Supply, Install and Maintain Air conditioners, ranging from Window AC Units to Packaged Chillers. Professional service, product availability and extensive warranty coverage provided at competitive market prices, has placed GIBCA Air Conditioning Division, among the leaders in Air Conditioning Industry.

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OUR ENGINEERING DEPARTMENTS ESTIMATION, DESIGN & DRAFTING DEPARTMENTS:

ABU DHABI OPERATIONS:

Reporting to the Technical Manager, the engineers start with the heat load calculation, selection of the equipment, ducting, refrigerant piping/chilled water piping, to the finalcosting of the project. Our Auto CAD drafting department makes shop drawings from the input they receive from the design engineers. We have a dedicated team of engineers specialised in the selection of AHUs and FCUs, with the latest windows-based software, for the chilled water projects.

Our Abu Dhabi office covers Abu Dhabi and Al Ain territories.We have design, sales and installation /maintenance departments with qualified and experienced graduate engineers, along with necessary support staff. Abu Dhabi maintenance department also carry out 24 hour maintenance jobs.

SALES DEPARTMENT:

MAINTENANCE DEPARTMENT:

All our engineers are experienced in the sales and installations of residential and commercial air conditioning systems. All of them are highly qualified and trained engineering graduates. Installation Department Headed by a graduate mechanical engineer with more than 29 years of experience in the air conditioning field, along with site engineers, we have various eams for the our engineering departments installation and commissioning of DX and chilled water units and we have also our own team for the duct work.

Our maintenance department takes care of the after sales service. We also undertake annual maintenance contract for the air conditioning works. We have good stock for all the necessary spare parts.To make sure that we have prompt response to maintenance reques twe established maintenance departments in Abu Dhabi, Dubai Sharjah, Fujairah and RAS Al Khaima. Our maintenance department works 24 hours a day

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ZUNOH U SERIES

KEY FEATURES ON/OFF/TIMER

LOW DERATING

STAINLESS STEEL COATED FILTER'

UNIFORM AIR DISTRIBUTION

COOL MODE

POWERFUL COMPRESSOR

INNER GROOVED COPPER

POWER COPPER

ECO GREEN REFRIGERANT R-410A

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WIRELESS LCD REMOCON

DRY MODE

T-FLOWWAVE BLADE FAN

AUTO FAN SPEED

AUTO FILTER CLEAN INDICATOR

AUTO RESTART

5 FAN SPEEDS'


LIGHT COMMERCIAL SYSTEM HIGH AMBIENT TEMPERATURE 50HZ COOLING ONLY

INTRODUCTION With cutting-edge technology, Hitachi offers you a wide range of units to fit various conditions in your offices and commercial areas. The slim design of concealed ducted type gives you more flexibility of installation and maximize the height of the space. DC fan motor brings Hitachi four way cassette unit more energy saving and high efficiency performance, meanwhile, the fashion design makes your indoor space more elegant. These are all designed to overcome the complexity while installing.

HCSA22NEWH (Standard for Ducted. Optional for Cassette.)

HCWA22NEWH (Optional for Cassette and Ducted.)

HCRA32NEWH (Standard for Cassette. Optional for Ducted.)

GENERAL HIGH EFFICIENCY High Efficiency DC Fan Motor

HIGH Φ7 LOUVER

Most of the fan motors of indoor and outdoor units are DC fan motors, which can adjust speed and ESP automatically. High Efficiency Compressor

HIGH Φ7 LOUVER

High efficiency thanks to the highly performing scroll compressor and twin rotary compressor. Capacity performance at 46°C can reach about 85% of total capacity at 35°C ambient. HIGH Φ7 LOUVER

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HIGH EFFICIENCY FIN HIGH EFFICIENT HEAT EXCHANGER


GOLDEN FIN

GOLDEN

Golden Fin

The unique anticorrosive golden fin can withstand the salty air, rain and other corrosive elements. Also, it is high-end stylish and more attractive than normal fin.

56°C

Cooling mode:

15°C

WIDE AMBIENT TEMPERATURE RANGE

56°C

15°C

High cooling performance even at high ambient temperature.

Inside

SAFETY PROTECTION Outside

Totally metal box design for electrical assembly to ensure product safety.

Safety Protection

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CASSETTE TYPE LOW NOISE VORTEX FAN & FRESH AIR INLET

4-WAY AIRFLOW Front air deflectors are adjustable for horizontal or vertical airflow. Smooth airflow can be directed to air condition the whole room or even a particular point for better comfort.

Incorporating with the vortex fan technology as well as optimized air plenum, these units fit neatly into the ceiling and distribute conditioned air through 4 sides of the unit. Fresh air outside can be led into the room, which keeps room air fresh and ventilated. It’s about 15m3/h. (Optional function to build fresh air plenum.)

4-Way

Vortex Fanor sit amet,

90°

WASHABLE FILTE

REMOTE SENSOR

Washable filter allows for convenience service and maintenance.

Reserved port for Remote sensing which makes control more convenient.

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Fresh air inlet


DUCTED TYPE LOW NOISE VORTEX FAN & FRESH AIR INLET Incorporating with the vortex fan technology as well as optimized air plenum, these units fit neatly into the ceiling and distribute conditioned air through 4 sides of the unit.Fresh air outside can be led into the room, which keeps room air fresh and ventilated. It’s about 15m3/h. (Optional function to build fresh air plenum.)

BUILT-IN DRAIN PAN Compared with outside drain pan design, the new built-in drain pan can reduce the dust adhesion, and avoid water leakage.

Tube length L Indoor unit gas pipe

Liquid pipe

VS

Height difference H Outdoor unit

Built-in drain pan

G2 FILTER (OPTIONAL) G2 grade filter with metallic mesh that allow large area filtering, high dirt holding, and durable use.

FLEXIBLE AIR RETURN FROM BOTTOM OR REAR Depending on different installation circumstances, the installation will be highly flexible.

Bottom air intake

Outside drain pan

Rear air intake

These two kinds of design (straight blow & external ducted), without changing equipment, just change static pressure setting via Wired Controller.

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HITACHI SELF-CONTAINED AIR CONDITIONERS USING GLAVANIZED STEEL BASE

ALL R410A RUA MODELS ARE EQUIPPED WITH NEW DESIGN HIGH EFFICIENT HITACHI SCROLL COMPRESSORS FOR HIGH AMBIENT ENVIRON-MENT

Improving unit structur e str ength and also to r educe unit damage risk dur ing transpor tation and war ehouse.

1 . Scroll portion is using asymmetric involute scroll, suction portion can increase 20% compression space, and reduce heat loss to have better efficiency. 2. Oil supply is using Trochoid pump supplying oil volume stably to ensure fully lubr ication and improve reliability. 3. Two roller bearings (Main/Sub) design is increasing the strength of bear ing, and stabilize operation to reduce mechanical loss. 4. Improving the route of refr igerant to lower compressor motor coil temperature.

MORE OPTIONAL FUNCTIONS AND ACCESSORIES CAN MEET VARIOUS DEMANDS Optional functions items : Air filter, Filter box, Strainer & Dryer, Sight glass, Anti-corrosion fin, Double layer s insulator for indoor ser vice cover, Condenser protect-ed net, Soft star ter for indoor motor.

ALL INCLUSIVE PROTECTION FUNCTIONS, HIGHER RELIABILITY, LONGER DURATION

Equipped with 3 phases overcurrent transformer, high/low pr essure switch, and compressor inter nal ther mostat to improve compressor reliability gr eatly under tough environment.

MORE ENVIRONMENT FRIENDLY Using R4 l DA refrigerant and reducing usage of woods in order to lower the impact of environment.

NEW R4L0A RUA MODEL FEATURES NEW DESIGN STEP FIN HEAT EXCHANGER New 07 tubes, Step Fin and muti route design high efficient heat exchanger to have better performance.

NEW DEVELOPMENT PCB CONTROL TO FULLY IMPROVE UNIT PROTECTION AND PERFORMANCE 1. Multi-compressors starting sequence can be controlled automatical-ly to avoid particular compressor starting frequently and extend compressor duration. 2. Each protection devices can be deteced independently, when abnor mal condition occur rs, the alarm code will be displayed. 3. PCB memory is able to save 5 failure resumes that can be retrieved to help inspection and service. 11





EEFICIENT RELIABLE AND DURABLE NEW SERIES

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BACKED PAINT GALVANIZED STEEL PANELS CORROSION RESISTANCE CABINET

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RELIABLE PROTECTION SYSTEM

FAN MOTOR

COMPRESSOR PROTECTION

THE WEATHER PROOF CHARACTERISTICS OF THE PANELS HAVE BEEN SIGNIFICANTLY REINFORCED BY THE ADOPTION OF GALVANIZED STEEL PANEL WHICH HAVE BEEN COATED WITH SYNTHETIC RESIN PAINT THROUGH OUR UNIQUE BAKING PROCESS. THE RESISTANT PANELS ENSURE LONG-LASTING FINE APPEARANCE, AND MAINTENANCE WORK HAS BEEN MINIMIZED

EACH COMPRESSOR IS PROTECTED WITH THE FOLLOWING COMPONENTS: REVERSE PHASE PROTECTION, OVERCURRENT PROTECTOR, INTERNAL THERMOSTAT, HIGH PRESSURE SWITCH, LOW PRESSURE SWITCH AND DELAY TIMER. THIS WIDE VARIETY OF PROTECTION DEVICES PROVIDES PERFECT COMPRESSOR GUARDING FUNCTIONS, ASSURING FEWER SERVICE CALLS FROM CUSTOMERS.

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ENERGY -SAVING DESIGN

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THE EVAPORATOR FAN MOTOR IS PROTECTED WITH THERMAL OVERCURRENT RELAY AND THE CONDENSER FAN MOTORS ARE PROTECTED WITH AN INTERNAL THERMOSTAT

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CONDENSER

EVAPORATOR

HIGHLY-EFFICIENT COMPRESSOR LOW POWER INPUT IS ACHIEVED BY SPECIALLY DEVELOPED COMPRESSORS AND HEAT EXCHANGER AND THEIR SUITABLE COMBINATIONS.

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INSULATED INDOOR COMPARTMENT THIS INSULATION COMPARTMENT EFFECTIVELY ELIMINATES HEAT LOSS.

THE ADOPTION OF A HIGHLY EFFICIENT STEP FIN HEAT EXCHANGER PROVIDES OW OPERATION COST.

HIGHLY EFFICIENT STEP FIN COILS AND INNER GROOVED TUBE HAVE BEEN APPLIED, TO PROVIDE A LARGE COOLING CAPACITY WITH LOW NOISE.

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CAPACITY CONTROL ( DUAL OR MULTI CIRCUIT UNITS ) EACH UNIT IS EQUIPPED WITH TWO, THREE OR FOUR COMPRESSORS, SO THAT ONE COMPRESSOR OPERATION CAN REDUCE THE OPERATION COST AGAINST A HALF LOAD OF ONE LARGE COMPRESSOR

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EFFECTIVELY MATCHED SELECTION FOR INDIVIDUAL APPLICATIONS

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OPTIMUM MATCHED CHOICE

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ATTRACTIVE FAN PERFORMANCE

HIGH TEMPERATURE OPERATIONS DESIGNED FOR HIGH OUTDOOR TEMPERATURES. THESE UNITS GUARANTEE RELIABLE OPERATIONS EVEN UNDER CONDITIONS UP TO AN AMBIENT TEMPERATURE OF 52C(125 F)

ADEQUATE EXTERNAL STATIC PRESSURE BY THE EVAPORATOR FAN CAN BE OBTAINED FOR INDIVIDUAL DUCTING APPLICATIONS.

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FLANGES ARE PREPARED AT THE SUPPLY AND RETURN DUCT CONNECTIONS SO THAT THEY CAN REUCE DUCT CONNECTION WORK AT THE SITE.

ONLY SYSTEM CONNECTION WORK IS REQUIRED, EXCLUDING THE INSTALLATION WORK FOR AXILLARY EQUIPMENT.

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THIS DIRECT DRIVEN PROPELLER FAN IS DYNAMICALLY BALANCED TO ENSURE SMOOTH AIRFLOW.

THE CENTRIFUGAL FAN AND FAN CASING ARE OPTIMUM SHAPED FOR EFFICIENT AND LOW NOISE OPERATION

PRE-DRILLED DUCT FLANGE

FACTORY -COMPLETED

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MINIMUM INSTALLATION ARRANGEMENT EASY INSTALLATION THIS EASY-TO-INSTALL AND READY-TO-OPERATE UNIT ENSURE RAPID AND LOW COST INSTALLATION WORK.

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QUIET OPERATION COMPRESSOR

CONDENSER FAN

EVAPORATOR FAN

NOISE AND VIBRATION HAVE BEEN EFFECTIVELY REDUCED BY THE ADOPTION OF NEW HERMETIC COMPRESSOR

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REDUCED MAINTENANCE WORK EASY MAINTENANCE

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LARGE SERVICE SPACES AND RAPIDLY REMOVABLE SERVICE PANELS HAVE BEEN PROVIDED FOR EASY MAINTENANCE WORK.




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