Bryant DURAPAC 551B - Manual (Page 142)

142
PERFORMANCE DATA (cont)
GLYCOL HEATING PERFORMANCE
LEGEND
* ∆∆∆∆P is the fluid pressure in ft of head.
NOTES:
1. This accessory glycol coil is intended for use with a MINIMUM of 25% glycol
solution. It IS NOT intended for use solely with water due to freeze-up condi-
tions and the resulting water damage to the conditioned space.
2. Water ∆∆∆∆ = 20 F.
GLYCOL COIL
Temperature
Entering
Condenser
Air Entering Evaporator — Cfm
4400 5400 7200
Percent Glycol
25 50 25 50 25 50
Edb Ewt Cap Gpm Ldb Cap Gpm Ldb Cap Gpm Ldb Cap Gpm Ldb Cap Gpm Ldb Cap Gpm Ldb
55
200 310 33 120 293 33 116 347 37 115 327 37 111 405 43 107 381 43 104
180 255 27 108 237 27 105 285 30 104 264 30 101 332 35 98 306 35 95
160 200 21 97 181 21 93 223 24 94 202 23 90 259 27 89 233 27 85
70
200 274 29 127 257 29 124 306 32 123 287 33 119 357 38 116 333 38 113
180 218 23 116 201 23 112 244 26 112 224 26 109 284 30 107 259 30 104
160 164 17 104 146 17 100 183 19 101 162 19 98 212 22 97 187 22 94
80
200 249 26 132 233 27 129 279 30 128 260 30 125 325 34 122 302 34 119
180 194 21 121 177 20 117 217 23 117 197 23 114 252 26 113 228 27 109
160 140 15 109 123 14 106 156 16 107 136 16 103 180 18 103 156 19 100
GLYCOL COIL (cont)
Temperature
Entering
Condenser
Air Entering Evaporator — Cfm
9000
Percent Glycol
25 50
Edb Ewt Cap Gpm Ldb Cap Gpm Ldb
55
200 453 48 102 425 48 99
180 371 39 93 342 39 90
160 290 31 85 260 30 82
70
200 400 42 111 372 42 108
180 317 34 103 287 33 100
160 237 25 94 208 24 91
80
200 364 39 118 337 38 115
180 281 30 109 254 29 106
160 201 21 101 173 20 78
GLYCOL COIL RATINGS
Entering
Fluid
Temp (F)
Cfm
4,000 5,000 6,000 8,000 10,000
Gpm ∆∆∆∆P* Gpm ∆∆∆∆P* Gpm ∆∆∆∆P* Gpm ∆∆∆∆P* Gpm ∆∆∆∆P*
200 27 1.2 31 1.5 35 1.8 41 2.4 47 2.9
180 22 0.9 25 1.1 27 1.3 32 1.6 36 2.0
160 16 0.6 19 0.7 20 0.8 24 1.0 27 1.2
Cap — Btuh × 1000
Edb — Entering Dry Bulb Temperature (F)
Ewt — Entering Water Temperature (F)
Gpm — Gallons Per Minute
Ldb — Leaving Dry-Bulb Temperature (F)
0
T
F
Q
0
04
-0
12
55
8F1
80-
30
0