A Rolling Thin Film Oven (RTFO) is a laboratory device used to simulate the short-term aging of asphalt binders by exposing them to heat and air. This process mimics the effects of aging that occur during the mixing, storage, and placement of hot mix asphalt.
Double Walled Microprocessor based PID controller, Temperature required as per is: Astm is 163°C +/-1°C, Circulating fan motor, toughened glass view window, by a vertical shaft with rotating disc having 5-6rpm, work on 220 V AC.
Size:- 455x455x455mm
Double Walled Construction, Outside Made Of Mild Steel Powder Coated Paint, Inside Chamber Made Of Stainless Steel 304 Grade, Having Stainless Steel Shelve, Door With Hinges And Handle, Silicon Gasket, Toughened Glass For Viewing, Control Panel Having On Off Switch, Indicating Lamps, Digital Temperature Controller Cum Indicator, Vacuum Gauge, Regulator, Temperature Range 50-200°C ±3°C,Work On 220/230 V AC 50 Hz.
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Double Walled Construction, Outside Made Of Mild Steel Powder Coated Paint, Inside Chamber Made Of Stainless Steel 304 Grade, Having Stainless Steel Shelve, Door With Hinges And Handle, Silicon Gasket, Toughened Glass For Viewing, Control Panel Having On Off Switch, Indicating Lamps, Digital Temperature Controller Cum Indicator, Vacuum Gauge, Regulator, Temperature Range 50-200°C,Work On 220/230 V AC 50 Hz.
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Outer Body Made Of Mild Steel Sheet Duly Powder Coated,Triple Walled Unit Built With Mild Steel Sections And Heavy Gauge Mild Steel Sheet. Mineral Wool Insulated. Interior Of Tray Dryer Is Painted With Heat Resistant Aluminium Paint, Door Gasket Asbestos Packing, Brackets To Support Drying Trays At Adjustable Height Are Provided On The Sides Of Inner Walls, Forced Air Circulation By ¼ / ½ HP Motor &Axial Flow Fan Temperature RangeAmbient +5°C-200°C +/- 3°C, Unit Is Supplied With 12, 24, 48, 96 Nos. Of Trays, Work On 220/230 Or 440 V AC 50 Hz, 3 Phase.
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Outer Body Made Of Mild Steel Sheet Duly Powder Coated. Inner Chamber And Perforated Trays Made Of Stainless Steel. Space Between Inner Chamber And Outer Wall Is Filled With High Grade Mineral Wool Insulation 100mm With Mineral Wool For Minimal Heat Dissipation. Air Ventilators Are Also Provided On The Sides Of The Unit. Bigger Sized Units Mounted On Caster Wheels For Easy Portability, Door Fitted With Heavy Duty Hinges And Door Handle Ensuring There Are No Leakages Through The Door Gasket,Fitted With Air Circulation By ¼ / ½ HP Motor & Axial Flow Fan, Temperature Range 50°C - 300°C +/-3°C, Door Gasket Made Of Asbestos On The Double Walled Door, Adjustable Shelves, Work On 220/230 Or 440 V AC 50 Hz, 3 Phase .
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These forced air convection ovens are also used for high-quality drying and baking applications in the laboratory, medical or biomedical, pharmaceutical, and textile industries, where quick heat-up and constant temperature are essential requirements. Hot air ovens, which use forced air circulation, are used in laboratories to examine the effects of aging on various physical properties of any type of materials, including yarns, fabrics, and paper, among others. Often referred to as hot air circulating ovens, these devices have an internal blower or fan that distributes hot air, or warm air, throughout the inner chamber. Materials' physical characteristics are examined both before and after aging to determine whether they are appropriate for a certain use. Our hot air oven systems offer continuous temperature up to 250°C and feature safe operation; allowing operators to worry-free perform their tests. Standard models of our hot air ovens are available from 22 liters to 300 liters volume; however, we can design and manufacture hot air ovens meeting customer provided temperature range, sizes and capacities. There are various optional accessories that our company can add on extra cost in order to make your working more comfortable.As a leading Hot Air Oven manufacturers our Hot Air Ovens deliver superior quality drying facilities.
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