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Exhaust Installation—Multiple Manifold Duct
For Exhaust Duct less than 14 feet (5 m) and 2 elbows
equivalent and less than 0.3 inches (8 mm) static pressure.
30°- 45°
▲
A
A
A
A
A
A
)
▲
Air Flow to
Outside Building
DRYER EXHAUSTS
Area of section “A-A” must be equal to the sum of dryer exhaust pipes
entering multiple exhaust pipe. (See chart below.)
1 2 3 4 5 6 7 8 9 10 11 12
No. of Dryers
Duct Diameter
(in inches)
_ _ _ _
_ _ _ _
_ _ _ _
_ _ _ _
_ _ _ _
_ _ _ _
A
A
A
A
AUT
UT
UT
UT
UTOMA
OMA
OMA
OMA
OMATIC ELECTRICAL CONTR
TIC ELECTRICAL CONTR
TIC ELECTRICAL CONTR
TIC ELECTRICAL CONTR
TIC ELECTRICAL CONTROL FOR EXHA
OL FOR EXHA
OL FOR EXHA
OL FOR EXHA
OL FOR EXHAUST F
UST F
UST F
UST F
UST FAN
AN
AN
AN
AN
For one or more dryers to start fan.
Exhaust
Booster Fan
Power Supply
to Fan
Relay Coils
Start and Stop
Switches on
Dryers
(relays furnished by customers)
