Product Leaflet Low Pressure / Wall Inlet System Description Description The low pressure system is used in pig houses with exhaust through the roof and air inlet through the wall. The system operates with a low pressure independently of type of house and width. Components • Exhaust Ø600 or Ø800 to install in the roof • Air inlet through wall inlets - type WI. • The capacity of the fan (in the exhaust) depends on number of animals. • Controller PigCenter/PigMaster which is capable of controlling all kinds of pig houses. • To control the dampers in the exhaust and valves in the wall inlets, a Linak actuator or a neptronic 2060/4060 is to be used. • The star diffusors and the dampers are connected with stainless steel wire and piano string, which are very resistant to influence by heat and coldness. Function The system will always operate with a low pressure depending on type and width of the house, typically up to 10 Pa. When the system is controlled by PigCenter/PigMaster, all the fans will operate infinitely variable and will be single-phased, but the temperature and humidity will be regulated effectively with the PigCenter/ PigMaster. The dampers in the exhaust and the valves in the wall inlets are each controlled by a damper motor to achieve correct low pressure. Advantages • Exhaust up to 800 mm with high capacity. • Roof exhaust cast in black or grey polypropylene. • Air inlet: wall inlets in different depths to different wall thicknesses. • Materials, which are easy to clean, stands up to high pressure cleaning. • Separate controlling of the dampers in the exhaust and valve flaps. • Emergency opening of all types. • Double a

Fan with induction frequency converter 98-746-15 Capacity Ø800: Output by Part no. Fan for induction frequency converter 98-746-16 Output wall inlet: Wall inlet depth Cap. m3/h at complete open -10Pa Cap. m3/h at complete open -20Pa