IBC AHU Series - Page 27

Integral pump
Check valve (field supplied)
Fill station or glycol feeder (field supplied)
Figure 19 Basic installation: boiler / water heater with pump
Air Handler Coil Head Loss
Flow rate (gpm) 3 4 5
Head loss @ flow (ft) 6.7 11.3 16.3
Table 6 Air handler coil head loss at 180°F (82°C)
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2.4.1 Sizing pumps