hajdu HP-TOWER HPT300 Manuel De Mise En Service, D'opération Et D'entretien page 86

HPT 300 • HPT 300C
8. PUTTING INTO OPERATION
WARNING
Always observe and strictly comply with the general warnings and safety
instructions laid down under previous Clauses .
The air inlet and outlet are connected to the air duct. A + B ≤ 10 m
Description of the air duct
Air duct shape Dimensions (mm)
Circular Ø160
Rectangular 160x160
86
8.1. Air duct connection methods
Air inlet Air outlet
Air inlet Air outlet
Straight line Straight line
pressure drop
(PA / m)
≤2
≤2
Figure 9.1.-1.
Figure 9.1.-2.
Curve pressure
length drop
(m) (PA / m)
≤10 ≤2
≤10 ≤2
Curve
count
≤5
≤5