FK high temperature air handling bearing units can run continuous operation more than 60 minutes at 300℃ working temperature,and will not fail after 20 hours continuous operation per time at 100℃ working temperature.

Comply with JB/T 10281-2014 "Exhaust fume fan for fire fighting specifications"requirement,help some fan manufacturers pass GA211 "High temperature-resistant test methods for fire fan in smoke-venting system"test,and get 3C certificate.


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