The annealing box insulation lining consists of ceramic fibers, are made to accommodate hangers on the lid, and a star-shaped base for mounting the wire. There is a Pyrometer in the center, It has an evaporator outlet, and a nitrogen socket.

Dimension: 3530 mm Length 1750 mm width
Inside actual diameter: 1250 mm
Working temperature: 750-950°C
Working height : 1.160 mm from bottom of the hall
Heating:  propane – gas
Amount of burner: 4 pcs with automatic flame guard
Power each burner: 2 x16 kos/h. max.
Voltage: 400v., 50Hz
Burner –device, consist out of: 4pcs.
Propane-gas-burners Type BIC 10, power each burner max. 16 kos/h as a high speed burner. 2 pcs.
Gas pressure controller 2 pcs.
Gas solenoid valves 230V.
2 pcs compensator for gas connection.
1pcs. Electro-air regulation throttle.

The controlling devices for the burners and the trafos are contain in the control cupboard.
Temperature – control-cupboard, ready wired according VDE, with temp.- controller for higher starttemperature, time – relais, ignilation- transformer for the burners, switches, lamps and others.
Combustion –air-fun 7M3/MIN ,50 mbar.

Gas –air control system with safety-device, consist of:
1 pcs. Main gas valve 230V.
1pcs. Bypass valve for leak test.
1pcs. Gas filter

1pcs. Main ball valve
1pcs. manometer with valve
3 pcs. Pressure controller for gas and air.

1 set ceramic fibre modules R=160 KOS/m3 for annealing furnace and preheater, 
wall thickness annealing furnace= 250 mm
wall thickness preheater  = 180mm working temperature max 1200 οC. 
Sundrise welding electrode.

1 set insulating and fireliteweight brickes for the bottem with supports for the annealing box and the preheater.
Weight : nearly 3.300kg 1pcs propane gas pressure controller MAF 40/ei Pe =1bar. Pa = 50 – 150 mbar.
With connection piece.

1 pcs. Annealing box consist out of heat-resisting special steel for temperatures till 1.000 oC.
Efficient dimension 900mm diameter X 3530 mm length.