Tubeless steel condensers STN

Tubeless steel condensers STN

Special tubeless exchangers in steel, manufactured to a world-exclusive LU-VE technique.
Maximum capacity in the minimum space for customized applications.
Elevated thermal exchange and contained dimensions.
Reduced volume and total internal cleaning.
Strong construction, highly resistent to corrosion.
12 models from 210 to 1685 kW

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.

commercial air conditioning system

STN condensers have been tested in salt spray chambers according to ASTM B117 for 400 hours.