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Evaporators   Unit Heater   Coils
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Cooling & Heating Coils
 
 
The Main production of Tabadolkar IND. Co.Ltd. is heating and cooling coils. For each application a suitable coil is designed and manufactured. The coils can be made of aluminum or copper fins. The tubes are copper with 5/8” or 3/8” OD. For water cooling or heating, 5/8” OD tube is recommended but for air cooled condensers and cold room evaporators either OD’s may be designed and used. The tube arrangment is staggered which gives optimum air side heat transfer coefficient. In order to design an air cooler, the following data must be supplied:
•  Air volume flow (m3/hr or CFM)
•  Entering air dry bulb Temp. (ºC)
•  Entering air wet bulb Temp. (ºC) or relative humidity (%)
•  Required air outlet Temp. (ºC)
•  Water entering Temp. (ºC) or in the case of evaporator the evaporating Temp. (ºC)
   
 
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To design an air heating coil, the following data must be supplied.
•  Air volume flow (m3/hr or CFM)
•  Entering air dry bulb Temp. (ºC)
•  Required air outlet Temp.(ºC)
•  Hot water entering Temp (ºC) or in the case of steam, the steam pressure (bar).