Environmental Equipment

( WR )

A large air circulator that is used in factories and warehouses to improve the efficiency of factory heating and cooling, draw off hot air, and provide localized airflow.
For details, see our online catalog.
Online Catalog

Online Catalog

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①Casing ②Discharge guard ③Impeller ④Mounting bracket ⑤Motors ⑥Guard mesh
Improving cooling/heating efficiency
Install a Windracer at the outlet of air conditioners to maintain an efficient and stable supply of warm or cool air.
Drawing off hot air/steam
Install Windracer in a series to efficiently send hot air and steam generated within the factory toward ventilation fans.
Localized airflow
Provide localized airflow for workers performing jobs in high-humidity conditions. (Pinpoint airflow to combat overheating)
Improving cooling/heating efficiency
Improving cooling/heating efficiency
Drawing off hot air/steam
Drawing off hot air/steam
Localized airflow
Localized airflow
Model WR-100N WR-200N
Phases Single phase
Output (kW) 0.1 0.2
Frequency (Hz) 50/60 50/60
Voltage V 100 (flags included)
Rated Current (A) 2.1/1.9 4.9/5.3
Noise dB(A) 56/59 66/69
Blow Angle 35 degrees
Weight (Kg) 15 17
Airflow Speed Chart   |   Wind Speed Chart
Airflow Speed Chart
※ Results may differ depending on equipment conditions and surrounding environment.
※ Above results show operation at 50 Hz. Add 5-10% for 60 Hz.
We use airflow analysis to scientifically assess wind flow at the time of delivery
Showa Denki specialist engineers use simulation software to perform the calculations.
Airflow Speed Chart
Swype Swype
Measured distance (m) 0 2 4 6 8 10 12 14 16
Airflow speed (m/s) 0.16 0.5 4.7 3.3 1.6 1.2 1.1 1.7 1.9
Measured distance (m) 18 20 22 24 26 28 30 32 34
Airflow speed (m/s) 3.0 3.0 2.8 2.6 3.0 2.9 2.8 2.4 1.5
Airflow speed measurements taken in the center of corridors, 1.5 m above the floor surface.
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