Carrier 48DL Installation Manual download pdf (Page 50)

264975-BIM-B-1208

50 Johnson Controls Unitary Products

TABLE 52: DL, DU-07 (7-1/2 TON) OPTIONAL SIDE SHOT BLOWER PERFORMANCE

CFM RPM

BHP CFM RPM

BHP

0.2 4467 1295 3131 3.4 4316 1246 2800 3.0 4139 1195 2476 2.7 3886 1146 2178 2.3 3622 1092 1894 2.0 3413 1037 1644 1.8

0.4 4216 1299 3018 3.2 4058 1248 2708 2.9 3882 1199 2391 2.6 3612 1147 2048 2.2 3351 1095 1775 1.9 3139 1039 1550 1.7

0.6 4001 1301 2861 3.1 3825 1252 2534 2.7 3664 1201 2290 2.5 3369 1149 1915 2.1 3100 1097 1643 1.8 2869 1041 1408 1.5

0.8 3804 1304 2729 2.9 3652 1254 2426 2.6 3436 1204 2097 2.3 3118 1151 1816 1.9 2827 1099 1552 1.7 2583 1042 1307 1.4

1 3603 1308 2598 2.8 3442 1256 2306 2.5 3153 1207 2000 2.1 2840 1153 1644 1.8 2539 1100 1398 1.5 2259 1045 1173 1.3

1.2 3370 1310 2435 2.6 3225 1259 2173 2.3 2898 1209 1858 2.0 2560 1155 1554 1.7 2215 1103 1294 1.4 1828 1047 1027 1.1

1.4 3185 1312 2327 2.5 2970 1262 2049 2.2 2617 1212 1719 1.8 2216 1158 1417 1.5 1758 1105 1116 1.2 - - - -

1.6 2928 1315 2173 2.3 2742 1266 1944 2.1 2251 1214 1555 1.7 - - - - - - - - - - - -

1.8 2678 1319 2055 2.2 2294 1268 1687 1.8 - - - - - - - - - - - - - - - -

2 2326 1354 1844 2.0 - - - - - - - - - - - - - - - - - - - -

2. Blower performance includes two-inch throwaway filters.

3. ESP (External Static Pressure) given is that available for the supply and return air duct system. All internal resistances have been

deducted from the total static pressure of the blower.

4. “Turns Open” refers to the setting of the variable pitch motor sheave, where “0 Turns Open” is fully closed.

5. W = Watts

5 Turns4 Turns

TURNS OPEN

ESP

3 Turns2 Turns1 Turn0 Turns

1. Blower performance for gas heat includes maximum number of heat tubes available for each tonnage.

7-1/2 TON OPTIONAL MOTOR SIDE SHOT BLOWER PERFORMANCE

0.5

1.5

2.5

1500 2000 2500 3000 3500 4000 4500 5000

CFM

Ete anrltSatci("WC)

5 Turns

4 Turns

3 Turns 2 Turns

1 Turn

0 Turns

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 83 84

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Carrier 48DL Installation Manual Page 50