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Pit annealing furnace

The pit annealing furnace is a kind of equipment used for heat treatment of metal materials. It is mainly used for annealing heat treatment of mechanical parts such as long shafts, rods, pipes, etc. It can also perform heat treatments such as normalizing and quenching. The design of the pit annealing furnace allows long rod-shaped workpieces such as barrels, turbine shafts, rotors, etc. to be loaded and heated vertically in the furnace to avoid bending and deformation. In addition, the pit annealing furnace can also perform heat treatments such as normalizing and quenching.

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The pit annealing furnace uses the well as the furnace body, and the air circulates in the furnace to make the temperature in the furnace uniform and the product heated evenly, effectively avoiding deformation, cracks and other problems caused by uneven heat.

The use of new burners or gas generators has high combustion efficiency and high energy utilization, greatly reducing fuel consumption and reducing environmental pollution.

The structure is simple, the operation is simple, and there is no need for complicated maintenance operations and repair work, which greatly reduces the operation and maintenance costs of the equipment.

It is widely used in steel, mining, chemical and other industries. It can anneal steel pipes, steel plates, steel and other products, significantly improving the quality and performance of the products.

Annealing can be carried out in a vacuum environment without nitriding or decarburization, and the workpiece remains bright after annealing.

Equipped with multiple furnace slots and multi-station operation, it can save human resources, improve production efficiency, save energy and reduce production costs.

Model	Rated woltage	Phase	Rated Power	Rated Temperature	Chamber SizelDia*D) mm
DM-PTF25	380V	3	25KW	950°C	Ф300*450
DM-PTF35	380V	3	35KW	950°C	Ф300*600
DM-PTF60	380V	3	60KW	950°C	Ф450*600
DM-PTF75	380V	3	75KW	950°C	Ф450*900
DM-PTF90	380V	3	90KW	950°C	Ф600*900
DM-PTF105	380V	3	105KW	950°C	Ф600*1200