Air System Sizing Summary for Meeting Room - 02Project Name: Coca - Cola Plant at Bangaluru 09-22-2012 Prepared by: ANA Design Consultancy 04:22PM 

Air System Information    Air System Name   Meeting Room - 02    Equipment Class   SPLT AHU    Air System Type   SZCAV

Number of zones   1Floor Area   130.0 ft²Location   Bangalore, India

Sizing Calculation Information    Zone and Space Sizing Method:    Zone CFM   Sum of space airflow rates    Space CFM   Individual peak space loads

Calculation Months   Jan to DecSizing Data   Calculated

Central Cooling Coil Sizing Data    Total coil load   1.2 Tons    Total coil load   13.9 MBH    Sensible coil load   11.5 MBH    Coil CFM at Nov 1600   559 CFM    Max block CFM   599 CFM    Sum of peak zone CFM   599 CFM    Sensible heat ratio   0.832    ft²/Ton   112.4    BTU/(hr-ft²)   106.7    Water flow @ 10.0 °F rise   N/A

Load occurs at   Nov 1600OA DB / WB   92.8 / 79.9 °FEntering DB / WB   74.3 / 59.9 °FLeaving DB / WB   53.0 / 50.2 °FCoil ADP   47.3 °FBypass Factor   0.210Resulting RH   43 %Design supply temp.   56.0 °FZone T-stat Check   1 of 1 OKMax zone temperature deviation   0.0 °F

Supply Fan Sizing Data    Actual max CFM   599 CFM    Standard CFM   537 CFM    Actual max CFM/ft²   4.61 CFM/ft²

Fan motor BHP   n/aFan motor kW   0.51 kW

Outdoor Ventilation Air Data    Design airflow CFM   28 CFM    CFM/ft²   0.21 CFM/ft²

CFM/person   6.95 CFM/person

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System Psychrometrics for Meeting Room - 02Project Name: Coca - Cola Plant at Bangaluru 09-22-2012 Prepared by: ANA Design Consultancy 04:22PM 

November DESIGN COOLING DAY, 1600

TABLE 1: SYSTEM DATA

Dry-Bulb Specific Sensible LatentTemp Humidity Airflow CO2 Level Heat Heat

Component Location (°F) (lb/lb) (CFM) (ppm) (BTU/hr) (BTU/hr)Ventilation Air Inlet 92.8 0.02173 26 400 486 1480Vent - Return Mixing Outlet 74.3 0.00894 559 1636 - -Central Cooling Coil Outlet 53.0 0.00796 559 1636 11550 2327Supply Fan Outlet 56.0 0.00796 559 1636 1622 -Cold Supply Duct Outlet 56.0 0.00796 559 1636 - -Zone Air - 73.0 0.00832 559 1696 9193 845Return Plenum Outlet 73.5 0.00832 559 1696 266 -

    Air Density x Heat Capacity x Conversion Factor: At sea level = 1.080; At site altitude = 0.967 BTU/(hr-CFM-F)    Air Density x Heat of Vaporization x Conversion Factor: At sea level = 4746.6; At site altitude = 4250.8 BTU/(hr-CFM)    Site Altitude = 3021.0 ft

TABLE 2: ZONE DATA

Zone Terminal ZoneSensible Zone Zone Zone CO2 Heating Heating

Load T-stat Cond Temp Airflow Level Coil UnitZone Name (BTU/hr) Mode (BTU/hr) (°F) (CFM) (ppm) (BTU/hr) (BTU/hr)Zone 1 8980 Cooling 9193 73.0 559 1696 0 0

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System Psychrometrics for Meeting Room - 02Project Name: Coca - Cola Plant at Bangaluru 09-22-2012 Prepared by: ANA Design Consultancy 04:22PM 

WINTER DESIGN HEATING

TABLE 1: SYSTEM DATA

Dry-Bulb Specific Sensible LatentTemp Humidity Airflow CO2 Level Heat Heat

Component Location (°F) (lb/lb) (CFM) (ppm) (BTU/hr) (BTU/hr)Ventilation Air Inlet 59.0 0.00588 0 400 0 0Vent - Return Mixing Outlet 0.0 0.00000 0 0 - -Central Cooling Coil Outlet 0.0 0.00000 0 0 0 0Supply Fan Outlet 0.0 0.00000 0 0 0 -Zone Air - 0.0 0.00000 0 0 0 0Return Plenum Outlet 79.1 0.00000 0 0 0 -

    Air Density x Heat Capacity x Conversion Factor: At sea level = 1.080; At site altitude = 0.967 BTU/(hr-CFM-F)    Air Density x Heat of Vaporization x Conversion Factor: At sea level = 4746.6; At site altitude = 4250.8 BTU/(hr-CFM)    Site Altitude = 3021.0 ft

TABLE 2: ZONE DATA

Zone Terminal ZoneSensible Zone Zone Zone CO2 Heating Heating

Load T-stat Cond Temp Airflow Level Coil UnitZone Name (BTU/hr) Mode (BTU/hr) (°F) (CFM) (ppm) (BTU/hr) (BTU/hr)Zone 1 -43 Deadband 0 59.2 0 0 0 0

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Psychrometric Analysis for Meeting Room - 02Project Name: Coca - Cola Plant at Bangaluru 09-22-2012 Prepared by: ANA Design Consultancy 04:22PM 

1. Outdoor Air 2. Mixed Air 3. Central Cooling Coil Outlet 4. Supply Fan Outlet 5. Room Air 6. Return Plenum Outlet 1

23 4 5

6

0.0000.0020.0040.0060.0080.0100.0120.0140.0160.0180.0200.0220.024

30 40 50 60 70 80 90 100

Location: Bangalore, IndiaAltitude: 3021.0 ft.Data for: November DESIGN COOLING DAY, 1600

Specific H

umidity ( lb/lb )

Temperature ( °F )

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