- Stainless steel 304/316/316L
- Pharmaceutical /chemical
Evaporator Short Path evaporator for pharmaceutical chemical use China manufacture Amtech evaporator-AM-SPE
When high vacuum is required to treat in a single pass heat sensitive or high boiling temperature products, the conventional thin film evaporator can t be used due to the high pressure drop in the vapours line to the external condenser.
This problem can be solved with the installation of the condenser in the evaporation chamber, which results in an extremely short distance between the heating surface and the condensing surface,thus minimizing the pressure drop sustained during condensing duty.Their usage covers a broad range of applications from high evaporation rates to fine vacuum distillation with operating pressures at the heating surface in the range down to 0.001 mbar.
Short Path evaporators including:
1. A cylindrical evaporation chamber, heated usually with steam or diathermic oil
2. A high-speed rotor, made of perforated plate, spreading the product on the internal surface of the vessel, and at the same time creating a high level of turbulence within the product
3. A distributor placing the product across the entire internal circumference of the vessel
4. A double mechanical seal
5. A intemnal condenser installed inside the hollow rotor