Horne. Turbine Ventilator

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1 Turbine Ventilator Horne Turbine Ventilator Horne OZVENT manufactured by Horne is an energy free wind turbo ventilator built for the asian conditions. It provides air circulation in the space between the ceiling and the outer roof, and removes very hot, still air which increases room tempreture in your home or factory. Effective roof space ventilation includes OZVENT eave vents installed under the eaves to draw in fresh outside air, and an OZVENT ventilator to exhaust the superheated and moisture laden air.

2 CFB HORNE MARKETING SDN BHD is wholly owned by CFBT(KL) with principal activities in manufacturing and trading of expanded metal, fabricating steel components and s. The production plant of MCO expanded metal and are located in our own premise in the town of Klang, Selangor Darul Ehsan. We are proud to be one of the leading supplier of expanded metal and turbine ventilator in Malaysia. Our products are well accepted in Australia, India and Indonesia due to our indigenously developed and manufactured these products under stringent quality checks at every stages of production to give the end product the best performance standards. Computation of Ozvent Ventilators Required : Required number of Horne Vents = volume x ACH Exhaust Capacity x3. Example of BS 40 ventilator : 9.0m high x 25.0m width x 50.0m lenght x x 3. Select normal prevailing condition ie. 13 Km/Hr wind and C temperature difference = 250 x x 3. = 22 vents Internally braced wind tunnel tested to withstand windspeed up to 5km/h High grade aluminum construction High efficiency Duo-Fan design Stainless steel bearings encased in friction modified Polymer Acetyl Horne Ozvent ventilators have been tested at the university of NSW (for performance capacity and wind speed) to withstand winds in excess of 5km/hr; add approves by the Northen Territory Department of Lands and Housing to meet it s rigorous building stands.

3 PROPERTIES DUO-FAN BALL BEARING CORROSION RESISTANT STRENGTH WEATHER RESISTANT FIT ANY ROOF CAPACITY Unique Duo - Fan construction where the supports for the lower bearing also act as fan blades which enhance the flow of ir through the intake of the ventilator improving overall performance. Micro steel conceal bearing 08-2RS is design to spin at high speed and the ball bearing will float creating friction free. The ozvent ventilator is manufactured from high grade aluminium (Grade AA00) including the rivets and shaft, therefore highly resistant to atmospheric corrosion. Where steel parts are necessary they are either zinc, nickle or cadium plated to ensure they match the corrosion resistance of the aluminium. The Ozvent ventilator is double rivetted to provide extra strenght ans is designed with internal bracing to withstand winds in excess of 5 km/hr (see over). The corrugated die pressed vane shape provides more strenght, stability and uniformity. The design of the aerofoil vanes ensures rainwater drains away from the ventilator. The vane shape combined with the rotation of the ventilator creates continuous outward movement of air preventing any rainwater from entering the Ozvent ventilator. Vari - pitch base fits any roos from 0-45 degrees and can be easily adjusted. (300 ozvent only) A huge capacity increase compared to all previous ventilators. This gives the industrial architect a greater flexibility in designing industrial buildings. WEIGHT The home BS ventilators are extreamly lightweight (the BS400 is only 4.8kg, BS 40 is only 5.5kg and the BS 00 only 9kg) to provide strong ventilators that will operate at very light wind speeds, At these weights the BS 40, BS 00 are less then 50% of the weight of the equivalant size steel ventilator. This not only means better performance in light winds but also means that the roof structure may not require reinforcement to mount the Horne BS ventilators. VANE DESIGN The vanes are profiled and rolled to provide a strong blade with good aerodynamic performance. ALUMINUM CONSTRUCTION STAINLESS STEEL SHAFT All aluminium construction including the waterproof rivets provide a lightweight, easily rotated ventilator suitable for most industrial enviroments. The Shaft is strong but lightweight 304 Stainless Steel to provide a corrosion free backbone for the ventilator.

4 Vent Ventilation Capacity Height Meter 3 9 Wind Speed (Km/Hr) Temperature Diff. C Dimension Effective Throat Diameter Overall Height & Diameter Number of Vanes Overall Weight (KG) BS BS BS BS BS SPECIFICATIONS

5 Building Guide For Air Change Per Hour 1. Storage Warehouse with no Process 2. Factories with minimal processing machinary 3. Factories with minimal heat and fume emission producing machinary 4. Factories with high heat and fume emission producing machinaries 5. Factories with furnaces and boiler (ACH) Roof space Heat builds & penetrates living area Heated air is exhausted out & cooler air is taken in with proper ventilation

6 CFB HORNE MARKETING SDN BHD (7227-P) (formerly known as Horne Marketing Sdn Bhd) Lot 72, Jalan Haji Sirat Klang, Selangor Darul Ehsan. T : F :