Jiangsu Qianyuanfeida electric equipment Co.,Ltd
江苏乾元飞达电气设备有限公司
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Product description
This product can be widely used in the boiler smoke air system of various auxiliary reliable isolation.Such as blower, primary fan, booster fan, coal mill and induced fan, etc., can be isolated in the boiler operation state maintenance.In addition, at present, most of the wind doors used in power plants are flap door structures.Due to the characteristics of the structure itself, the wind door is not closed tightly and hot air leakage occurs, which seriously affects the progress of major repair and minor repair of the power plant, causing unnecessary casualties and economic losses.In view of this situation, our factory has successfully reformed and replaced the original flap door of many power plants all over the country, and has received good economic and social benefits.
Product features
1. The equipment can meet various specifications of circular and rectangular pipes.
2. Strict isolation, reliable sealing, leakage rate less than 5 parts per thousand.
3. Flexible and reliable opening, the whole door can be opened within 30 seconds under emergency or accident conditions.4.
4. For the dust-containing smoke duct, with a soot blowing device, the sealing surface of the panel door can be continuously purged.
5. Unilateral shoulder closure and bilateral opening and closing can be performed according to the site space and the cut-off size of the smoke duct.
Installation instructions
1) smoke, air duct and inlet and outlet flange shall be welded, not directly welded with the door body.
2) if there is dust in the medium, there must be no less than 1 meter of compressed air access to the door body reserved for the joint.
3) the way of supporting and lifting the door body shall be solved by the factory itself.
4) when the door body leaves the factory, all parts have been adjusted. Do not disassemble by yourself.
Booking instructions
1) provide section size (inside diameter) and wall thickness.
2) installation method: horizontal or vertical installation, the door body of the steam flowing up and down in the pipeline shall be installed horizontally;The horizontal flow of steam in the pipeline is installed vertically.
3) type of opening and closing: unilateral opening and closing or bilateral opening and closing. All the legends in this manual are unilateral opening and closing