Depyrogenation Laminar Flow Tunnel 

for Vials, Bottles & Containers 

Depyrogenation Tunnel
Type 401-40X

Containers are fed automatically from an upstream machine or manually using trays and enter the tunnel that is divided into 3 major zones: a) infeed, b) sterilization, c) cooling zone. The sterilization is performed using hot air, which is heated by an electric heating coil and constantly recirculated. Heat resistant high-capacity particle filters guarantee a Class A (100) clean room specification. The filters are mounted without a gasket to minimize generation of particles. The cooling zone gently cools down the containers before they are automatically transferred to a machine downstream.

Main Features: 

  • Air convection pre-heating and sterilizing zone for energyefficiency and gentle heating of the containers
  • Integrated transport belt with automatic tensioning andmonitoring of the belt position
  • Temperature and differential pressure indicators ensure ideal and repeatable machine settings
  • Optimum temperature distribution is achieved by using multiple sensors and control stations
  • Collection system for broken glass
  • System control and monitoring of all process-relevant data via PLC
  • User-friendly touch screen operation