Explosion proof

therefore mechanical volume of air control from 0% up to 100%

Up to max. 6000m3/h

Operating voltage 400V/ 50Hz

rather an energy demand of 0,5 kW, also to operate with any kind of emergency power-generating set

silent enough, that assignments at night are completely uncomplicated

a minimum of space requirement, because the device is set directly on the manhole

air inlet from a highness of more than 2 m, thereby there´s pure air at the face

the device covers the entrance to the the manhole, that there attain no noxious fumes from the traffic into the canal

portable by a single person and ranged in a very short time

smallest dimensions of transport, it fits in any estate car

at the same time it secures the workplace by ex-sheltered, yellow warning lights which are visible for miles around

with the KABE pipes are aerated resp. exhausted

stagnant air columns will attenuated and aerated with an assessable quantity of air from outside

not before using this device a riskless working inside the canal is possible