Pass box is one of the air purification equipment used in clean workshop.It is suitable for the transfer of goods between clean room and clean room or between clean room and non-clean room. After using this pass box, the number of opening doors of clean room can be reduced effectively and the pollution degree of clean room can be reduced to the minimum.
| Model | Internal Diameter (W*D*H) | External Diameter(W*D*H) | Interlock Mode | Electricity |
| PB-800E | 800*800*800mm | 985*880*920mm | Electronic interlock | 220V, 50/60Hz |