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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TABLE 47: DM078 (6-1/2 TON) STANDARD MOTOR SIDE SHOT BLOWER PERFORMANCE<br />
ESP 3<br />
TURNS OPEN 4<br />
167690-Y<strong>IM</strong>-B-0606<br />
0 1 2 3 4 5<br />
CFM W 5 BHP CFM W 5 BHP CFM W 5 BHP CFM W 5 BHP CFM W 5 BHP CFM W 5 BHP<br />
0.4 - - - - - - 3367 1216 1.30 3133 1067 1.14 2954 944 1.01 2701 819 0.88<br />
0.6 - - - 3208 1239 1.33 2913 1068 1.15 2466 913 0.98 2350 789 0.85 1750 621 0.67<br />
0.8 - - - 2651 1058 1.13 2317 894 0.96 1656 700 0.75 - - - - - -<br />
1.0 2186 998 1.07 1774 830 0.89 - - - - - - - - - - - -<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 />
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TABLE 48: DM078 (6-1/2 TON) OPTIONAL MOTOR SIDE SHOT BLOWER PERFORMANCE<br />
ESP 3<br />
TURNS OPEN 4<br />
0 1 2 3 4 5<br />
CFM W 5 BHP CFM W 5 BHP CFM W 5 BHP CFM W 5 BHP CFM W 5 BHP CFM W 5 BHP<br />
0.6 - - - - - - - - - - - - - - - 3597 1598 1.71<br />
0.8 - - - - - - - - - - - - 3503 1689 1.81 3172 1430 1.53<br />
1.0 - - - - - - 3406 1778 1.91 3032 1497 1.61 2248 1143 1.23<br />
1.2 - - - - - - 3327 1866 2.00 2926 1578 1.69 2160 1217 1.31 - - -<br />
1.4 - - - 3270 1971 2.11 2537 1544 1.66 2043 1296 1.39 - - - - - -<br />
1.6 3196 2077 2.23 2460 1651 1.77 1858 1318 1.41 - - - - - - - - -<br />
1.8 2426 1768 1.90 - - - - - - - - - - - - - - -<br />
1. Blower performance for gas heat includes maximum number of heat tubes available for each tonnage.<br />
2.<br />
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.<br />
“Turns Open” refers to the setting of the variable pitch motor sheave, where “0 Turns Open” is fully closed.<br />
5. W = Watts<br />
46 Unitary Products Group
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