Dryer Installation With Multiple Exhaust - IPSO DR75 Owner's Manual

For Exhaust Duct less than 14 feet (5 m) and 2
elbows equivalent and less than 0.3 inches (8 mm)
static pressure.
Area of section "A-A" must be equal to the sum of dryer exhaust pipes
entering multiple exhaust pipe. (See chart below.)
D R 7 5
No. of Dryers
1 2 3
Duct Diameter
8 12 14 16 18 20 22 23 24 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
(in inches)
20 30 25 41 46 51 56 58 61 66 68 71 73 76 78 81 84 86 89 91 94 97 99 100
(in CM)
Power Supply
to Fan
Relay Coils
Start and Stop
Switches on
D r y e r s

Dryer Installation With Multiple Exhaust

DRYER EXHAUSTS
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Booster Fan
Page 18
E x h a u s t