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Table 28 – COOLING CAPACITIES 2--STAGE COOLING 10 TONS
580J*12D
(RTPF & Novation)
AMBIENT TEMPERATURE
85 95 105 115
EAT (db) EAT (db) EAT (db) EAT (db)
75 80 85 75 80 85 75 80 85 75 80 85
3000 Cfm
EAT (wb)
58
TC 107.6 107.6 121.9 102.5 102.5 116.2 96.8 96.8 109.7 90.5 90.5 102.6
SHC 93.2 107.6 121.9 88.8 102.5 116.2 83.9 96.8 109.7 78.4 90.5 102.6
62
TC 113.6 113.6 116.5 107.1 107.1 113.4 99.7 99.7 109.8 91.8 91.8 104.9
SHC 84.6 100.6 116.5 81.5 97.4 113.4 78.0 93.9 109.8 73.7 89.3 104.9
67
TC 124.4 124.4 124.4 118.4 118.4 118.4 111.5 111.5 111.5 103.3 103.3 103.3
SHC 69.7 85.7 101.7 67.1 83.2 99.2 64.3 80.3 96.3 60.8 76.8 92.8
72
TC 135.8 135.8 135.8 129.7 129.7 129.7 122.8 122.8 122.8 115 115 115
SHC 54.3 70.4 86.6 52.0 68.1 84.2 49.3 65.4 81.6 46.4 62.5 78.6
76
TC --- 145.3 145.3 --- 139 139 --- 131.9 131.9 --- 124.1 124.1
SHC --- 57.8 74.3 --- 55.6 72.1 --- 53.1 69.6 --- 50.4 66.9
3500 Cfm
EAT (wb)
58
TC 114.2 114.2 129.4 108.9 108.9 123.4 102.9 102.9 116.6 96.3 96.3 109.1
SHC 98.9 114.2 129.4 94.3 108.9 123.4 89.1 102.9 116.6 83.4 96.3 109.1
62
TC 117.2 117.2 127.9 111.0 111.0 124.7 104.0 104.0 119.5 96.5 96.5 113.7
SHC 91.1 109.5 127.9 88.1 106.4 124.7 83.9 101.7 119.5 79.3 96.5 113.7
67
TC 127.8 127.8 127.8 121.7 121.7 121.7 114.5 114.5 114.5 106.6 106.6 106.6
SHC 73.8 92.3 110.8 71.3 89.8 108.3 68.4 87.0 105.5 65.2 83.8 102.3
72
TC 139.4 139.4 139.4 133.0 133.0 133 125.8 125.8 125.8 117.9 117.9 117.9
SHC 56.0 74.6 93.1 53.7 72.2 90.8 51.0 69.6 88.2 48.1 66.7 85.4
76
TC --- 148.8 148.8 --- 142.2 142.2 --- 134.9 134.9 --- 126.8 126.8
SHC --- 60.2 79.5 --- 58.0 77.1 --- 55.4 74.5 --- 52.7 71.6
4000 Cfm
EAT (wb)
58
TC 119.0 119.0 134.9 114.0 114.0 129.2 108.0 108.0 122.4 101.1 101.1 114.6
SHC 103.1 119.0 134.9 98.7 114.0 129.2 93.6 108.0 122.4 87.6 101.1 114.6
62
TC 120.3 120.3 137.1 114.7 114.7 132.8 108.2 108.2 127.5 101.3 101.3 119.3
SHC 96.5 116.8 137.1 93.0 112.9 132.8 88.9 108.2 127.5 83.2 101.3 119.3
67
TC 130.5 130.5 130.5 124.1 124.1 124.1 116.8 116.8 116.8 108.7 108.7 111.1
SHC 77.7 98.6 119.5 75.2 96.2 117.2 72.3 93.3 114.4 69.1 90.1 111.1
72
TC 142.1 142.1 142.1 135.5 135.5 135.5 128.2 128.2 128.2 120.0 120.0 120.0
SHC 57.6 78.4 99.3 55.2 76.1 97.1 52.5 73.6 94.6 49.7 70.7 91.8
76
TC --- 151.4 151.4 --- 144.7 144.7 --- 137.1 137.1 --- --- ---
SHC --- 62.3 83.8 --- 60.0 81.4 --- 57.5 78.8 --- --- ---
4500 Cfm
EAT (wb)
58
TC 123.0 123.0 139.5 117.8 117.8 133.6 111.9 111.9 126.9 105.3 105.3 119.3
SHC 106.6 123.0 139.5 102.1 117.8 133.6 97.0 111.9 126.9 91.2 105.3 119.3
62
TC 123.4 123.4 144.4 117.9 117.9 139.0 112.0 112.0 132.0 105.4 105.4 124.2
SHC 100.9 122.7 144.4 96.9 117.9 139 92.1 112.0 132 86.6 105.4 124.2
67
TC 132.6 132.6 132.6 126.0 126 126.0 118.7 118.7 122.9 110.4 110.4 119.6
SHC 81.4 104.6 127.9 78.9 102.3 125.7 76.1 99.5 122.9 72.9 96.2 119.6
72
TC 144.2 144.2 144.2 137.4 137.4 137.4 129.9 129.9 129.9 121.6 121.6 121.6
SHC 59.0 82.1 105.2 56.6 79.8 103.1 54.0 77.3 100.7 51.1 74.5 98
76
TC --- 153.4 153.4 --- 146.6 146.6 --- 138.9 138.9 --- --- ---
SHC --- 64.1 87.8 --- 61.9 85.6 --- 59.4 83 --- --- ---
5000 Cfm
EAT (wb)
58
TC 126.5 126.5 143.3 121.2 121.2 137.4 115.1 115.1 130.5 108.4 108.4 122.8
SHC 109.6 126.5 143.3 105.0 121.2 137.4 99.8 115.1 130.5 93.9 108.4 122.8
62
TC 126.5 126.5 149.1 121.3 121.3 142.9 115.2 115.2 135.8 108.5 108.5 127.8
SHC 104.0 126.5 149.1 99.7 121.3 142.9 94.7 115.2 135.8 89.1 108.5 127.8
67
TC 134.2 134.2 135.9 127.5 127.5 133.8 120.1 120.1 131.0 111.9 111.9 127.6
SHC 84.9 110.4 135.9 82.4 108.1 133.8 79.6 105.3 131 76.4 102.0 127.6
72
TC 145.8 145.8 145.8 139.0 139.0 139.0 131.3 131.3 131.3 122.9 122.9 122.9
SHC 60.3 85.6 110.8 57.9 83.4 108.9 55.3 81.0 106.6 52.5 78.2 104
76
TC --- 155.1 155.1 --- 148.2 148.2 --- --- --- --- --- ---
SHC --- 65.9 91.5 --- 63.7 89.5 --- --- --- --- --- ---
LEGEND:
--- --- Do not operate in th is reg ion
Cfm --- Cubic feet per minute (supply air)
EAT(db) --- Entering air temperature (dry bulb)
EAT(wb) --- Entering air temperature (w et bulb)
SHC --- Sensible heat capacity
TC --- Total capacity
580J