6000 series "Economical"centrifugal fans / 6700 Forward Curve square plug fan

6700 series "Economical" FORWARD CURVED WHEEL,
Centrifugal plug fan.
Available in wheel sizes 12.5" to 49" standard size fans.
Can be of steel, stainless steel and aluminum construction.
The plug panel can be up to 6" deep, these fans can be built
to be inserted in a plenum or oven wall and with a mounting
base for installation on a mezzanine or floor.
Maximum temperature 600degF.
The fan performance is the same as the 1900 series FC fan.