Y-IM-Single Package AC and Single Package Gas/Electric Units ...
Y-IM-Single Package AC and Single Package Gas/Electric Units ...
Y-IM-Single Package AC and Single Package Gas/Electric Units ...
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127083-Y<strong>IM</strong>-B-0606<br />
TABLE 27: DF102 (8-1/2 TON) OPTIONAL DRIVE DOWN SHOT BLOWER PERFORMANCE<br />
ESP 3<br />
TURNS OPEN<br />
1 Turn 2 Turns 3 Turns 4 Turns<br />
4<br />
0 Turns 5 Turns<br />
CFM RPM W 5 BHP CFM RPM W 5 BHP CFM RPM W 5 BHP CFM RPM W 5 BHP CFM RPM W 5 BHP CFM RPM W 5 BHP<br />
0.2 4073 1346 2930 3.1 3897 1296 2700 2.9 3732 1245 2390 2.6 3598 1191 2100 2.2 3445 1136 1800 2.0 3209 1078 1600 1.8<br />
0.4 3841 1351 2910 3.1 3632 1301 2470 2.6 3460 1248 2270 2.4 3324 1194 1930 2.1 3168 1138 1680 1.8 2922 1081 1470 1.6<br />
0.6 3627 1354 2800 3.0 3425 1304 2360 2.4 3267 1251 2090 2.2 3085 1197 1800 1.9 2904 1141 1550 1.7 2638 1082 1370 1.5<br />
0.8 3404 1358 2570 2.8 3226 1308 2230 2.4 3047 1254 2000 2.1 2820 1200 1670 1.8 2585 1144 1490 1.6 2258 1085 1260 1.4<br />
1 3182 1362 2540 2.7 2975 1312 2030 2.2 2778 1257 1790 1.9 2478 1203 1550 1.7 2241 1147 1270 1.4 1811 1088 1110 1.2<br />
1.2 2935 1367 2290 2.5 2685 1317 2000 2.1 2462 1261 1630 1.7 2160 1206 1380 1.5 1729 1151 1040 1.1 – – – –<br />
1.4 2615 1371 2150 2.3 2409 1319 1690 1.8 2106 1265 1470 1.6 1407 1213 1000 1.0 – – – – – – – –<br />
1.6 2294 1375 2010 2.2 1970 1325 1430 1.5 – – – – – – – – – – – – – – – –<br />
1.8 1808 1382 1390 1.5 – – – – – – – – – – – – – – – – – – – –<br />
1. Blower performance for gas heat includes maximum number of heat tubes available for each tonnage.<br />
2. Blower performance includes two-inch throwaway filters.<br />
3. ESP (External Static Pressure) given is that available for the supply <strong>and</strong> return air duct system. All internal resistances have been<br />
deducted from the total static pressure of the blower.<br />
4. “Turns Open” refers to the setting of the variable pitch motor sheave, where “0 Turns Open” is fully closed.<br />
5. W = Watts<br />
External Static ("WC)<br />
2<br />
1.8<br />
1.6<br />
1.4<br />
1.2<br />
1<br />
0.8<br />
0.6<br />
0.4<br />
8-1/2 TON OPTIONAL DRIVE DOWN SHOT BLOWER PERFORMANCE<br />
0.2<br />
5 Turns<br />
4 Turns 3 Turns 2 Turns 1 Turn 0 Turns<br />
0<br />
1000 1500 2000 2500 3000 3500 4000 4500<br />
Unitary Products Group 35<br />
CFM