013(E)-E
-1-
Application
This gust blower is suitable for handling air and other incombustible, non-corrosive, and non-explosive gases.
This gust blower is designed to allow continuous operation. However, please note that frequent or repetitive
ON/OFF operation or use in a high-temperature environment can raise the gust blower to the maximum
allowable temperature. For details, please contact us.
Remove solid matters and impurities to prevent their entry into the gust blower.
Suction and compression pressure
Using the gust blower near its maximum static pressure causes temperature rise due to the compression heat
and the overloading of the motor. Provide a pressure adjusting valve or a bypassnis hole on either the suction
or discharge side to let out the air under such usage conditions.
Temperatures
The maximum allowable ambient temperature and gas temperature at the inlet are 40℃.
The casing temperature while in operation is very high. Avoid touching to prevent burns.
Installation
The gust blower can be installed in any axial direction unless its cooling effect is impaired. Keep the
ventilation grid and openings clean. The direction of flow is indicated with an arrow.
When installing the gust blower in proximity of a wall, secure a minimum of the following clearance
between the gust blower and the wall:
U2S-40T
・
70T
・
150
：
20mm
U2S-H220
・
H370
・
H750
：
30mm
Ensure ducting does not apply pressure or cause stress deformation to the gust blower.
A built-in silencer reduces noise. To further reduce noise, use an auxiliary silencer (optional accessory).
Thin or metal plating, etc. may conduct and amplify sound; if installing, be sure to install a sound-absorbing
layer between the plate and unit.
