CSP Series: Cooling with compressed air
With the smart CALOSEC CSP series, which can be used universally and worldwide, desorption takes place with heated ambient air in counter flow to the adsorption direction, and cooling is achieved using depressurised partial flow from the dried compressed air flow.
CSA(-V) Series: Cooling with ambient air
With the CALOSEC CSA(-V) Premium series, desorption occurs in counter flow to the adsorption direction with heated ambient air, and cooling is achieved using ambient air in co-current flow. This results in zero compressed air loss for regeneration (Zero Purge).
Use of the ‘Zero Purge’ process depends on the ambient dew point. It can only be used up to a maximum value. Unlike conventional Zero Purge dryers, the CALOSEC CSA(-V) series can be reliably used even in phases with higher ambient dew points when AMBIENT CONTROL is activated.
CSL(-V) Series: Loop cooling
With the water-cooled CALOSEC CSL(-V) series, desorption occurs in counter flow to the adsorption direction with heated fan air, and cooling is achieved using fan air in co-current flow in the closed cooling circuit (Loop). The cooling phase is therefore independent of the ambient conditions.
This also makes stable pressure dew points down to -70°C possible. CALOSEC CSL(-V) systems can also be used worldwide in all climate zones. No compressed air is required for the cooling phase (Zero Purge).