Product Leaflet Loft inlet MPI Loft inlet for negative pressure ventilation systems The loft inlet is designed to regulate intake air in all stable types with negative pressure systems. The purpose of the system is to mix fresh air with the air in the stable without causing draught problems for the animals within the stable. The positioning of the fresh air intake is therefore the most important aspect when installing a good ventilation system. At the same time, the distribution of air must be optimal throughout the entire stable and the system must have the lowest possible energy consumption. Materials The inlet is fabricated in polystyrene. It is dimensionally stable and UV stabilized. The open, smooth design ensures rapid cleaning using, for example, a high-pressure cleaner. Benefits • Stable design with reinforced frame • Extremely stable in cold conditions • Highest resistance to cleaning agents • Environmentally-friendly material, polystyrene • 1 standard size as picture with a hight of 90 mm • Adapter to increase hight 90 mm. • Single flap model • Fits all loft thicknesses • Competitive price Positioning of inlets The loft inlet is fastened to the ceiling with screws, and seal up at the edge using silicone or another type of sealing material. Product description The inlets are available in a module system consisting of a basic module of 90 mm plus one or more 90 mm adapters which can be connected consecutively such that they match the thickness of the loft. The flap is infinitely adjustable and is retained by means of a locking system. The inlet flap opens downwards unaided, which means that the flap is closed by pulling it up. This provides the highest degree of safety since the flap will always open if there should be a fault in the wire system. A nylon chord is fitted at a central lifting point in order to open and close the flap. Owing to the negative pressure in the stable, fresh air is sucked in through the inlet and is then distributed in the stable according to the settings of the individual flaps. The inlet is completely sealed when in

Technical specifications Quick and easy mounting Air distribution plate prevents turbulence Easy cleaning. Rounded edges 90 mm adapter can increase the hight to 180 mm The flap is made up of two parts, which ensure geometrical stability Insulating core prevents condensation Air distribution plate. Optimum air Standard dimensions: Standard loft inlet Length Output: Loft inlet hight: Output m3/h at compl. open -10Pa Output m3/h at compl. open -20Pa