Foshan Nanhai Nanyang Electric Appliance & Motor Co., Ltd.
Fresh Air ! Fresh Life !
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Built-in Check Valve
Automatic Flip - type upwind flaps to prevent backflow of mosquitoes , dust ,cotton wool , odor ,etc.
FEATURES
@ Using highly efficient motor made in Nanyoo ,quality control ,start-up speed ,durable.
@ New ABS material panel ,graceful appearance design ,strong corrsion resistance
Specifications
Easy Installation Effect Display / Manual
Pressure lose and pipe connection
Air pressure lose = Pa / m ; Telescopic pipe 8 Pa / m ; PC 5 Pa / m
The following principles should be followed when selecting and installing pipes
A , Because the length of the pipeline is not proportional to the pressure loss along the way ,
the length of the pipe-line should be minimized (generally not more than 4 m ) .
B , Since the number of bends of the pipe is proportional to the local pressure loss ,
the number of corners should be reduced as much as possible .
C .Since the pressure loss of the circular cross-section is smaller than other shapes ,
circular pipes should be used as much as possible .
Pipeline installation must not have the following conditions