Forced circulation evaporators are designed to concentrate products with high viscosity and high levels of final residue, such as "hot break" and "cold break" tomato concentrate, or concentrated fruit and vegetable purées.
The Ing. A. Rossi Group offers continuous systems with a wide range of capacities and energy efficiency, in single, double and triple effect versions. Built in stainless steel throughout, the machines operate in counter-current or cocurrent flow, to ensure a work cycle optimised for the characteristics of the product.
The forced circulation evaporators operate under vacuum, and employ the principle of fractionated concentration using multiple effects, with a range of load capacities - from 40 t/day to 3000 t/day for tomato concentrate.
As for consumption, energy savings are proportional to the number of implemented effects, and can be further increased for production capacities exceeding 750 t/day, by including one or more flash evaporation chambers.