Cooling Tower-Single, 2 speed, vfd - how 2 tell?

[MPdesign]

Cooling Tower Fans -Single, 2 speed, or vfd - how to tell?

Is there an easy way to look at the unit and tell without doing model number lookup?

I swear that I wont ask anymore cooling tower questions for a while....[:-paperba

[Terence McCann]

Cooling Tower Fans -Single, 2 speed, or vfd - how to tell?

Is there an easy way to look at the unit and tell without doing model number lookup?

I swear that I wont ask anymore cooling tower questions for a while....[:-paperba

If it's a vfd you'll see it. As far as single vs two speed fan you'd have to look at the schematic.

[MPdesign]

Yer- thats what I thought....

Oh well, more model numbers...