Weiber Hot Air Oven

WEIBER Hot Air Oven uses dry heat to sterilize articles. Hot Air Oven uses a microprocessor to control the temperature. The double walled insulation keeps the heat in and conserves energy. These do not require water and there is not much pressure build up within the oven, unlike an autoclave, making them safer to work with. We specialize in both standard and customized models, specifically designed to meet the challenging demands of various individual and specialized research applications.

Salient Features:

Separated, insulated inner and outer surfaces

Easily accessible interior for maintenance and cleaning

noiselessfan which ensures proper circulation and strong dispersion of air.

Full opening door hinged on right side (left side optional)

Microprocessor based temperature controller.

Temperature chart recorder/printer for printing graphs(optional)

An automatic over temperature alarm ensures your samples are always protected.

RS 232/485 interface.(optional)

Universal Digital Data Recorder system (optional)

HMI+ PLC for temperature control, data recording (optional

Construction Details:

WEIBER hot air ovens are double walled convection heated and cooled units. Outer body of lab ovens are constructed out of thick PCRC, pre coated corrosion resistant GI sheet duly pre-treated with primers and rust proofing and painted with long lasting stove enamel or elegantly powder coated. The inner construction is made of heavy gauge stainless steel sheet of SS-304 grade). The gap between the walls is filled high grade mineral glass wool, which ensures maximum thermal efficiency in our ovens.

Heating:

Indirect heating system is provided in our units, comprising of air heaters made of high grade Kanthal/nichrome wires of suitable wattage. The warm air is evenly distributed throughout the oven through efficient motor fans ensuring very good temperature sensitivity.

Temperature Control:

The temperature inside our hot air ovens is controlled through microprocessor based controller (HMI & PLC controller).

Temperature Range: Temperature range of our standard oven is 5�C above ambient to 250�C /300o C.

Insulation: The gap of 75 mm between the outer and the inner wall is filled with special grade glass wool to prevent thermal losses.

Air circulation: Triple walled back of unit is fitted with air circulation fans for maintaining temperature uniformly throughout the oven.

Features of Coaxial Circulation Fan:

Vacuum impregnated stator winding with dr. back varnish under red baktol

Non-hygroscopic.

Best IR value

Bright bar (EN - 8 class) shaft.

Bush bearing of branded companies.

Surge comparison testing in fans and pumps eliminates into turn short circulating of the stator.

Pressure die-casted-rotor manufactured with zero error.

Boats of high accuracy

Applications:

Annealing

Die-bond Ccuring

Drying

Polyimide Baking

Sterilizing