Spiral heat exchanger GREENSPIRAL™ Type 2

gas/gasgas/liquidstainless steel

Nexson GREENSPIRAL™ Type 2 heat exchanger is ideal for handling biphasic applications where vapor condensation is required, with or without inert gases, the evaporation of large flow rates, and when low pressure drop is essential, such as near-vacuum processes.

The unique design features of the GREENSPIRAL™ Type 2 heat exchanger make it suitable for both condensing and boiling duties between two gases or within a liquid-to-gas system. In condenser mode, vapor flows crosswise through a fully open channel, ensuring negligible pressure drop, while the cooling medium circulates in a closed spiral channel. This configuration is particularly efficient for processing high vapor loads and enables subcooling of inert gases and/or condensates.

In evaporator or reboiler mode, the process fluid circulates through an adjusted, fully open channel that is ideal for fouling fluids. Regardless of the operating mode, the GREENSPIRAL™ Type 2 offers easy access for inspection and/or mechanical cleaning, ensuring operational reliability and ease of maintenance.