• Patent: the structure design is based on the patents (number 2 ZL 96 3 11945.1, ZL 99 3 33068.1, ZL 99 2 39204.7 and ZL 01 2 45223.8) • Specification: 20, 20 x 2, 25, 25 x 2, 30, 30 x 2, 35, 35 x 2, 40, 40 x 2, 50, 50 x 2 (the unit is 100 stere per hour ) • Structure of this series product: horizontal, vertical, vertical mounted, ceiling extruding and mounted ceiling extruding • Features: • The unit is designed as structure compact, good looking, low noise, light weight • Adopt nylon-web plate filter, providing convenient drawing • The centrifugal fan with double inlets is used to keep it running stable and with less noise • The condensed water tray is made of stainless steel or galvanization steel, free from rust and erosion • It can be matched with protection device and invert
