Resistance furnace with controlled atmosphere SNZE-1.3.1/20

Industrial hydrogen high-temperature furnace SNZE-1.3.1/20 is used in various thermal processes (annealing, sintering, etc.) at temperature 2000 °С and small gas emissions where there is no interaction between the residual gases and components of the hydrogen furnace in the atmosphere of moist formirgas (mixture of nitrogen and hydrogen) and pure hydrogen.

Industrial hydrogen high-temperature electric furnaces SNZE-1.3.1/20 are designed to be used in the premises meeting the requirements of the “Interindustry labor safety rules for heat treatment of metals” POT PM RM-005-97.

Resistance furnace with controlled atmosphere SNZE-1.3.1/20

Specifications of hydrogen electric furnace SNZE-1.3.1/20

 
SNZE-1.3.1/20
Maximum power consumption, KW
30
Maximum temperature in the working area, °С
2000
Uniformity of temperature in the working area of the furnace at maximum temperature, °С
10
Stability of the set temperature control by the automatic heating control system, %
1
Furnace working area dimensions, W x L x H, mm
100 x 300 x 100
Charge weight, not more than, kg
10
Vacuum provided by the vacuum system in the furnace chamber, not less than, Pa (mm h)
5 (5 x 10-2)
Ultimate positive pressure in the heating chamber of the furnace, Pa (mm h)
392...588 (40...60)
Gas system of the furnace provides exit and measurement of nitrogen and hydrogen consumption, l / h
Up to 400
Temperature of the external surfaces of the furnace, not more than
45 °С
Rated voltage of the supply mains, V
380/220
Nominal current frequency, Hz
50
Number of phases of the furnace heater
1
Furnace cooling water consumption, m3/hour
1,5
Furnace dimensions, L x W x H, mm

- furnaces
- control panel
- transformer
 

1800 x 1500 x 1850
645 x 590 x 1600
255 x 580 x 470
Weight, kg

- furnaces
- control panel
- transformer
 

300
120
324
Nominal service life, years
5

Water consumption for vacuum furnace cooling corresponds to the temperature difference at the input and output of the cooling circuits 20 °С.

Charge weight of the vacuum furnace depends on charge density. Charge weight is smaller for small density charges.


Our company LLC Prizma can design and manufacture industrial hydrogen electric furnaces to your specifications. Please let us know the furnace parameters you require: temperature, working atmosphere, working area dimensions, charge weight etc., and the furnace will be specially designed according to your requirements.