Bell lift retort furnace is a type of furnace which is raised by on fixed base. Its base remains stationary. The furnace body moves up and down. This movement is provided with railed sledges. The bell lift retort furnace provides an ideal condition for the heat treatment of stack samples (nut, bolt, etc.).
The products are placed to basket from around of bell lift furnace. Fan system and cylindrically placed resistances create a more homogeneous heat distribution in the furnace.
The protective atmosphere and vacuum ambient can be provided with the retort that specially designed inside the furnace.
Programmable step controller via digital display
Observation of set and real temperature
Delayed start and program save feature
Temperature control via PID and ±1°C temperature display sensitivity
System protection for over temperature. Audio visual warning alarm
Temperature measurement via thermocouples
Error display in case a breakdown
Percentage of electrical energy consumption
Able to resume the program after the power failure
Heating on all side
Exhaust gas outlet connected to inner volume
High-quality insulated heat zone
Low energy consumption
Easly changeable bottom plate
Automatic energy cut while moving lift opening and do not able to work unless lift is closed
Manual air flowmeter and conditioner
Depending on time;
Air feeding to inside and chimney opening and closing feature
Low external surface temperature (Ambient +40°C)
thanks to double-layers steel construction
Epoxy painted galvanized-steel exterior
Height adjustable, non-slip rubber feet.
(DL) Data logger
(WG) Protective gas inlet
(F) Circulation fan
(PCC) PC Communication and Software
Easy sample loading and user-friendly usage
Very homogeneous heating via environmental location of resistances
For very sensitive samples, the heat treatment can be without shaking thanks to fixed bottom
Easy changeable base plate without technical service
To be able to observe the sample at desired temperature with lift bottom
For the maximum life of the furnace and the longer use of the furnace equipment, we recommend that the heating rate of 10°C/min . Flammable and explosive products must not be used in the furnace. The dimensions of the products placed on the base should be well evaluated before each operation and placed in such a way that they do not hit the furnace.
Bell-lift/retort furnaces are available in wide a ranges of volumes and temperatures from 1100°C to 1800°C continuous use.
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