Carrier India. Snapshots of Carrier India manufacturing facility

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Robert Hunter
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1 THE FORCE IS WITHIN

Carrier India Carrier is a part of UTC Building & Industrial Systems, a unit of United Technologies Corp.(UTC), a leading provider to the aerospace and building systems industries worldwide.

Willis Carrier s invention of modern air conditioning in 1902, Carrier s research, expertise and innovation have resulted in market leading solutions.

2 Carrier India Carrier is a part of UTC Building & Industrial Systems, a unit of United Technologies Corp.(UTC), a leading provider to the aerospace and building systems industries worldwide. UTC was ranked at 151 st position in Fortune 500 list of global corporations in Built on Dr. Willis Carrier s invention of modern air conditioning in 1902, Carrier s research, expertise and innovation have resulted in market leading solutions. We recognize the vital importance of maintaining a responsible balance between the comfort we create today and the world we live in tomorrow. Millions of people trust Carrier s leadership in delivering efficient solutions. To know more, please visit Dr. Willis Carrier Over the years, Carrier India has significantly contributed in promoting sustainability. Carrier is the only company in the world to be a founding member of the Green Building Councils of the U.S., Argentina, China, India, Singapore and France. In fact, Carrier was instrumental in launching the U.S. Green Building Council (USGBC) in 1993 and was the first company in the world to join the organization. It invests in R&D resources to advance energy efficiency, ozone layer protection and low global warming technologies in its products. Carrier s AdvanTE 3 C Solutions Center is a natural evolution of Carrier's approach to sustainability and supports customers around the world in developing strategic, energy-efficient and custom-engineered building solutions. Carrier s efforts in promoting sustainability can be quantifiably measured by means of the Carrier CO2NSERVATION Meter, which meticulously calculates the avoided greenhouse emissions with the help of Carrier products, globally since To know more about the Carrier CO2NSERVATION Meter, please visit ACE(Achieving Competitive Excellence) is our proprietary operating system to ensure world-class quality in our products and processes. With its relentless focus on increasing efficiency and reducing waste, ACE is integral to the company's performance model.the company s facilities worldwide are using the operating system to improve quality and customer satisfaction while lowering cost. Carrier s presence in India dates back to 1986, when Carrier India was established. In the year 1988, the first manufacturing facility was commissioned in Gurgaon, Haryana. Spread in an area of 19 acres, this state-of-the-art facility consists of highly automated manufacturing unit, an excellent R&D Center and an advanced Quality Clinic. Currently, products manufactured in this facility include Cassettes, Ducted Splits, Package Units, Air Cooled & Water Cooled Screw Chillers, Air Cooled & Water Cooled Reciprocating Chillers, Fan Coil Units, Air Handling Units, Refrigeration products and Fire & Security products. Snapshots of Carrier India manufacturing facility Our comprehensive Environment, Health & Safety (EH&S) program establishes a framework and provides tools for implementing our EH&S practices into our business & culture. The Carrier Gurgaon facility holds a distinctive record of delivering over 17 million man hours without a lost work day incident, clearly citing the measures of safety followed here. Carrier India has 14 sales and service offices, more than 800 sales and service channel partners - throughout the country, ensuring efficient solutions and quality services at customer s doorstep. To know more visit

CARRIER STRENGTH: Progressing All Technologies Simultaneously The main Carrier objective is to achieve the optimal balance between technological progress - synonymous with performance - and

3 CARRIER STRENGTH: Progressing All Technologies Simultaneously The main Carrier objective is to achieve the optimal balance between technological progress - synonymous with performance - and environmental care - the guarantee for our future. Carrier's strategy for the development of new products concentrates on three essential aspects: - Minimising their impact on the environment - Increasing their reliability and durability - Raising the energy efficiency in response to latest regulations The Aquaforce range is available in 22 models from 278 to 1518 kw and offers the best solution for any individual projects and site requirements.

Economical operation - Average Full Load COP of 3.2 at nominal conditions and average integrated part load value (IPLV) of 4.

4 Economical operation - Average Full Load COP of 3.2 at nominal conditions and average integrated part load value (IPLV) of New twin-rotor screw compressor equipped with a high efficiency motor and a variable capacity valve that permits exact matching of the cooling capacity to the load. - Flooded multi-pipe evaporator to increase the heat exchange efficiency, configured with aluminium cladding (option) to improve thermal insulation and prevent energy loss. - Electronic expansion device allows operation at a lower condensing pressure and improved utilization of the evaporator heat exchange surface (superheat control). - Economizer system with electronic expansion device permits a considerable increase in cooling capacity and contributes to optimised energy efficiency of the chiller installation. Features a Economizer system Quiet operation Compressors - Discharge dampers integrated in the oil separator (Carrier patent). - Acoustic compressor and oil separator enclosures (option) reduce the radiated noise. Condenser section - Condenser coils in V-shape with an open angle, allows quieter air flow across the coil. - Low-noise Flying Bird fans (Carrier patent) enjoy quieter operation and never generate intrusive low-frequency noise. - Rigid fan mounting prevents start-up noise (Carrier patent). Made in state-of-the New twin screw CARRIER compressor Patented Flying Bird IV axial flow low noise fan Safe operation - Overload and lock rotor protection - Reversal/ phase losing protection - Protection of the compressor motor against high temperature - High pressure switch for compressor protection - Low current and short circuit protection - High pressure safety valve installed on oil separator Safety valve on the evaporator shell - Flow switch installed on the water box 2

5 nd Benefits Environmentally sound HFC-134a refrigerant - Refrigerant of the HFC group with zero ozone depletion potential. Leak-tight refrigerant circuit - Reduction of leaks as no capillary tubes and flare connections are used. - Verification of pressure transducers and temperature sensors without transferring refrigerant charge. a Easy and fast installation Victaulic connections simplify the onsite installation Simplified electrical connections - Main disconnect switch with high trip capacity. - Transformer to supply the integrated control circuit (400/24V). Fast commissioning - Factory charged refrigerant and oil - Systematic factory operation test before shipment. - Quick-test function for step-by-step verification of the instruments, expansion devices, fans and compressors. Absolute reliability -art Carrier India facility Screw compressors - Industrial-type screw compressors with oversized bearings and motor cooled by suction gas. - All compressor components are easily accessible on site minimizing down-time. - Electronic motor protection against overloads and power supply faults (loss of phase, phase reversal). Evaporator - Thermal insulation with aluminium cladding (option) for perfect resistance against outside aggression(mechanical and UV protection). Exceptional endurance tests - Partnerships with specialised laboratories and use of limit simulation tools (finite element calculation) for the design of critical components. - Transport simulation test in the laboratory on a vibrating table. The test is based on a military standard and equivalent to 4000 km by truck. - Salt mist corrosion resistance test in the laboratory for increased corrosion resistance. - Capable to operate at 55 o C outdoor air temperature based on chilled water temperature LWT Compressor ON Set point Adjustable control deadband Compressor OFF Cooler aluminium protective cladding (Optional) 3

6 Pro-Dialog Plus Control Pro-Dialog Plus combines advanced control logic with simple operation. The control system monitors all operation parameters all the time and precisely manages the operation of compressors, electronic expansion devices, fans for optimized energy efficiency. Pro-Dialog Plus interface Pro-Dialog Plus with touch screen User-friendly interface - The new backlighted LCD interface includes a manual control potentiometer to ensure legibility under any lighting conditions. The information is in clear text and can be displayed in English. - Unit uses intuitive tree-structure menus, similar to the internet navigators. They are user-friendly and permit quick access to the principal operating parameters: number of compressors operating, suction/discharge pressure, compressor operating hours, set point, air temperature, entering/leaving water temperature. - Large touch screen user interface offers intuitive access to the operating parameters. The information is in clear text and can be displayed in English. Advanced control function - Unit provides different control mode including LOCAL/REMOTE/CCN. - Remote control function including: Unit ON/OFF, dual set point control, 2-level demand limit control, user safety interlock, water pump operation control, operation indication, circuit alarm and alert etc. - Automatic reset of leaving water temperature based on return water temperature or outside air temperature to ensure optimized energy efficiency. - Control algorithm prevents excessive compressor cycling and permits reduction of the water quantity in the hydronic circuit (Carrier patent). - Automatic compressor unloading in case of abnormally high condensing pressure. If an abnomal incident occurs (e.g. fouled condenser coil, fan failure), Aquaforce continues to operate, but at reduced capacity. Powerful Diagnostics - A quick test of all unit components and control points to verify the correct operation of every switch, circuit breaker, contactor etc. at the start of the chiller. - Real-time monitoring of all the operation parameters, and alarm when necessary. - Control system is facilitated with RS485 serial communication port for remote diagnosis or special diagnostic tools. Sufficient safety measures - Password protection in case of mishandling. - Unit is protected against: Loss of refrigerant charge, reverse rotation, low chilled water temperature, low oil pressure (per compressor), current imbalance, compressor thermal overload, excessive air temperature, high pressure, electrical overload, loss of phase. Group control - Master/slave control of two chillers connected to automatically balance operating times, and also automatically conduct change-over in case of a unit fault. - Communication with other Building Management System (BMS) by selecting BacNet/J-Bus/LonTalk gateway. 4

7 Options & accessories Options No. Description Advantages Blygold PoluAL 002B Coil with factory-applied Blygold PoluAL treatment Improved corrosion resistance, recommended for heavy marine and industrial environments Gold Fin 003A Fin made of pre-treated aluminium (polyurethane and epoxy) Improved corrosion resistance, recommended for light marine environments Medium brine* 005 Leaving water temperature down to -6 C For low temperature applications such as ice storage, cold stores or process cooling etc. Low noise 015 Compressor sound enclosure Low operating noise IP54 020A IP 54 electrical box protection Improved electrical box protection, recommended for dusty / sandy environments * Available with select models 30XA0452/0502/0602/0702/0752/0852/0902/1002/1352/1502 Evaporator Water Pressure Drop Pressure drop, kpa / / Pressure drop, kpa Water flow rate, l/s Water flow rate, l/s 100 Water pressure drop, kpa /712/ /1152/ / Water flow rate l/s 5

8 Technical Specifications Unit with Cu/Al condenser coil 30XA nominal cooling capacity* kw Compressor input power kw Fan and control power kw COP Refrigerant HFC-134a Circuit A kg Circuit B kg Circuit C kg Compressor Semi-hermetic screw compressor Circuit A Circuit B Circuit C Minimum capacity % Control Condenser Fans Pro-Dialog Plus, electronic expansion valve (EXV) Cu/Al heat exchanger Axial Flying Bird with rotating shround Quantity Total air flow m 3 /s Fan speed rpm Evaporator Flooded multi-pipe Water content l Nominal water flow l/s Nominal water pressure drop kpa Max. water-side pressure without hydronic module Water connection kpa Victaulic Nominal Diameter DN Electrical data Nominal power supply Start-up method 400V-3Ph-50Hz Star-delta start Control power supply 24V via internal transformer Nominal unit current draw Circuit A+B A Circuit C A Maximum unit current draw Circuit A+B A Circuit C A Maximum start-up current Circuit A+B A Circuit C A Unit length m Unit width m Unit height m Unit weight kg Operating weight kg * Nominal conditions - evaporator entering/leaving water temperature 12/7 o C, outdoor air temperature 35 o C; Evaporator fouling factor 0.018m 2 K/kW 6

9 Technical Specifications Unit with Cu/Al condenser coil 30XA Nominal cooling capacity* kw Compressor input power kw Fan and control power kw COP Refrigerant HFC-134a Circuit A kg Circuit B kg Circuit C kg Compressor Semi-hermetic screw compressor Circuit A Circuit B Circuit C Minimum capacity % Control Condenser Fans Pro-Dialog Plus, electronic expansion valve (EXV) Cu/Al heat exchanger Axial Flying Bird with rotating shround Quantity Total air flow m 3 /s Fan speed rpm Evaporator Flooded multi-pipe Water content l Nominal water flow l/s Nominal water pressure drop kpa Max. water-side pressure without hydronic module Water connection kpa Victaulic Nominal Diameter DN / /150 Electrical data Nominal power supply Start-up method 400V-3Ph-50Hz Star-delta start Control power supply Nominal unit current draw Circuit A+B Maximum unit current draw Circuit A+B Maximum start-up current Circuit A+B 24V via internal transformer A Circuit C A A Circuit C A A Circuit C A Unit length m Unit width m Unit height m Unit weight kg Operating weight kg * Nominal conditions - evaporator entering/leaving water temperature 12/7 o C, outdoor air temperature 35 o C Evaporator fouling factor 0.018m 2 K/kW 7

Minimum Water Loop Volume For better control of leaving water temperature, the water loop minimum capacity is given by the formula: Water loop minimum capacity =

5 Where the nominal system cooling capacity (kw) is at the nominal operating conditions of the installation.

It is often necessary to add a buffer water tank to the circuit in order to achieve the required volume.

10 Minimum Water Loop Volume For better control of leaving water temperature, the water loop minimum capacity is given by the formula: Water loop minimum capacity = Nominal system cooling capacity (kw) N Litres Application Normal air conditioning N 3.25 Process cooling 6.5 Where the nominal system cooling capacity (kw) is at the nominal operating conditions of the installation. This volume is necessary for stable operation and accurate temperature control. It is often necessary to add a buffer water tank to the circuit in order to achieve the required volume. The tank must be internally baffled in order to ensure proper mixing of the liquid (water or brine). Refer to the examples below. Bad Good Bad Good Field Control Wiring, 30XA Remote On/Off Dual set point Demand limit Cooling/heating switch(30xq only) Customer control system Safety alarm Alert Chiller status Water pump operation feedback Water pump control Auxiliary water pump control CCN communication bus 8

Operating Range, 30XA Cooling mode Evaporator Min.temperature Max.temperature Entering water temperature (at start) - 45 C Entering water temperature (during operation) 6.

11 Operating Range, 30XA Cooling mode Evaporator Min.temperature Max.temperature Entering water temperature (at start) - 45 C Entering water temperature (during operation) 6.8 C 21 C Leaving water temperature (during operation) 3.3 C 15 C Condenser Min.temperature Max.temperature Outdoor air temperature -10 C 55 C* Note: A glycol/water solution or evaporator anti-freeze protection must be used if the air temperature is below 0 C or leaving water temperature is below 4 o C. * Max 55 C during part load operation, based on chilled water temperature. 9

1800 3000 3545 For more details, please contact our Carrier India sales office: Factory & Corporate Office: Carrier Airconditioning & Refrigeration Ltd, Kherki Daula Post, Narsingpur, Gurgaon 122004,

12 For more details, please contact our Carrier India sales office: Factory & Corporate Office: Carrier Airconditioning & Refrigeration Ltd, Kherki Daula Post, Narsingpur, Gurgaon , Tel: Sales Offices: Delhi/NCR: Ghaziabad: Lucknow: / Chandigarh: / Jaipur: Indore: Mumbai: Ahmedabad: Pune: Kolkata: Chennai: Bangalore: Hyderabad: Cochin: /0 CIN: U74999HR1992FLC036104/ Website: This catalogue provides certain general information and is intended for general guidance only and Carrier is not liable for any damage arising out of the use of the catalogue The Manufacturer reserves the right to change any product specification without prior notice

30RB/RQ 039S-160S Refrigerant HFC-410A Nominal cooling capacity kw Nominal heating capacity kw

30RB/RQ 039S-160S Refrigerant HFC-410A Nominal cooling capacity kw Nominal heating capacity kw AIR-COOLED LIQUID CHILLER REVERSIBLE AIR-TO-WATER HEAT PUMP PRO-DIALOG PLUS 30RB/RQ 039S-60S Refrigerant HFC-40A Nominal cooling capacity 40-58 kw Nominal heating capacity 4-59 kw The new generation of