OJSC "VNIIMT" has developed a new model of high temperature furnace fan for heat treatment furnaces (ovens) equipped with high temperature bearings unit with improved air-cooling system of the shaft that prevents overheating of the bearings. A new type of heat proof impeller provides good performance and circulation rate of heat transfer agent. In addition, we have developed and applied a new design of the frame which provides for accurate and easy mounting operation of the high temperature fan on the oven’s wall without the use of special base.
Fig. 1 High temperature furnace fan (oven recirculation fan)
High-temperature oven fan of high performance has been developed due to VNIIMT software and hardware system and mathematical models for optimization of aerodynamic and mechanical (strength) characteristics of its components.
Fig. 2 high temperature bearings unit with improved air-cooling system
Fig. 3 Temperature distribution through the bulk of high temperature bearings unit of the high-temperature fan in operating conditions
Also, this equipment can be used in:
- Annealing ovens
- Batch annealing furnaces
- Calcining ovens
- Car bottom furnaces
- Curing ovens
- Drying ovens
- Other industrial furnaces
Besides Laboratory ¹46 of OJCS "VNIIMT" develops, manufactures and supplies:
- High temperature exhaust fans
- High temperature blowers
- High temperature (heat proof) industrial fan impellers Contact us:
Kalganov Vladimir Mikhailovich
Tel. +7 (343) 383-75-69 Email: firstname.lastname@example.org email@example.com
Key words: Oven Recirculation Fan, Industrial Oven Fan, High temperature fan, Fan for circulation in furnace.