I’ve changed the bushings on my fan (industrial fan from ~ 1980) already 3 times in it’s service life. And regreased it each season. If it dares to die i’ll go and pull it back fom hell myself. Modern stuff can’t hold a candle to that monster.
Hate to tell you but you still can get decent industrial fans. Recent ones might not even have any bushings you might have to change nor bearings that might wear out. Failing ventilation can get painfully expensive, nowadays, so reliable industrial fans are basic for all kinds of certified systems.
I’ve changed the bushings on my fan (industrial fan from ~ 1980) already 3 times in it’s service life. And regreased it each season. If it dares to die i’ll go and pull it back fom hell myself. Modern stuff can’t hold a candle to that monster.
Hate to tell you but you still can get decent industrial fans. Recent ones might not even have any bushings you might have to change nor bearings that might wear out. Failing ventilation can get painfully expensive, nowadays, so reliable industrial fans are basic for all kinds of certified systems.