High quality Automatic air shower for clean room

Specifications Automatic air shower : 
1) Automatic blowing 
2) Electronic interlock 
3) Intelligent air shower 
4) One year guarantee Description:   Clean room Air Shower is a kind of partial clean equipment with rather strong universality and is installed at the partition between the clean and non-clean rooms. Its used for the personnel or matters to shower before entering the clean area. After using it, the dust could effectively be reduced to enter the clean area and maintain the normal working status.   Features:   1. The control system run automatically, the two doors electronically interlocked, with photoelectric sensor      (One door in open state, the other door must in close state. When people enter air shower, the system will shower automatically by photoelectric sensor)   2. Air shower time from 0 to 99 seconds which can be adjustable   3. Pre filter and HEPA filter