Tubeless steel condensers STN

Main features Tubeless steel condensers STN
Exclusive LU-VE technology – Round refrigerant-fluid conduits
In the STN tubeless condensers, it is the fins themselves which form the conduits of the fluid: the high, circular “funnel”-type fin collars are inserted one into the other and copper brazed in an inert atmosphere furnace. This method of construction gives the highest possible conductivity, as the gas virtually flows through the fins.

Plastic fan shrouds (model C) can be supplied for this type of condenser.
STN condensers have been tested in salt spray chambers according to ASTM B117 for 400 hours.