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Fans
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Commercial fans
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Roof ventilators
ERV
ERV
Roof ventilators（Exhaust type, with frameproof motor）

Conforming to JIS C0905 and the test requirements formulated by Technical recommenations of National Institute of Occupational Safety and Health. Applicable under conditions with explosion class 2 or lower and ignitability of G4 or lower.

Applications

Factory ventilation and air-conditioning
Explosion-proof

Gas handled

Air

Liquid
temperature

-10 ～ 40℃

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RV-SA
RV-SA
Roof ventilators(Air supply standard type)

This is an air supply type rooftop fan designed to be blown down from the ceiling to prevent heat buildup during the summer.

Applications

Factory ventilation and air-conditioning

Gas handled

Air

Liquid
temperature

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