Spinning Thing On Roof Of Vans

Yes it s ventilation see.

Spinning thing on roof of vans.

What goes into a cargo van upfit. If you have ever wondered what the spinning thing is on top of a van roof the chances are you are looking at one of our wind powered van roof vents. That must be it. Mounted on a van roof the movement of air around our ventilator caused by either the movement of the vehicle or the wind itself when the van is stationary will cause the flettner roof vent to spin and therefore ventilate the van.

Mounted on the roof of a cargo van it requires no wiring or power. Not all turbines will fit all roof pitches. Log in to reply to the answers. Here s a quick look at some of our most popular upfit products for cargo vans.

This one appeared to be powered though as there was no wind and the van had been parked for awhile but i suppose that the air pressure temperature differential if the van s hvac system were running could be enough to turn the vent. As there are no windows in vans there needs to be. Find roof turbine vents at lowe s today. Flettner ventilator has been the global leader in the design and manufacture of rotating air vents for vans since 1931.

They are called fletner vents on vans and are used when you are transferring dogs or food. It uses wind power from outside the vehicle to pull air from inside a vehicle to improve ventilation. We drive guard dogs around answer. On the roof of some vans you get black spinning discs.

A complete upfit is made up of a variety of different products that are professionally installed in your work van. The maximum roof pitch is almost always printed on the box label. The great thing about adrian steel s van equipment is that it can be customized to meet your professional needs. The turbines are adjustable so that the spinning part is level even though the roof is slanted.

I did it on a wet day so the crud was soaked then brushed with wash. It s easy to install and can last for years with few moving parts. Easy way to clean van or campervan roofs by using a harris pole with a brush on the end.