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主营产品|Mining equipment and spare parts engineering machinery and equipment and spare parts manufacturing, processing, repair and sales projects that must be approved according to law can be operated only after being approved by relevant departments
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本页信息为 Xuzhou Huaihai energy saving machinery factory"MFBL-3.5/450 vertical air shaft explosion-proof door vertical shaft explosion-proof door parameters "产品信息，如您想了解更多请联系厂家，或给厂家留言。

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Products 更新时间 :2020-11-03

Model specifications

MFBL-3.5/450立风井防爆门 立井防爆门 立风井防爆门参数

MFBL-3.5/450立风井防爆门

MFBL-3.5/450立风井防爆门用于立风井井口，当风机停机时，能自动打开井口，保护矿井。本立风井防爆门为防爆盖、返风装置、重锤装置等部件组成。

型号意义

型号：MFBL-3.5/450；

风机负压不大于350mm

水柱井口直径3500mm

型号规格

立风井防爆门按风机负压分为不大于350mm水柱和不大于450mm水柱两大类，按井口直径有3个规格，共有6个型号规格，见下表：

结构组成

1、防爆盖采用锥形结构，分四个部分联接而成，每部分由钢板，角钢组焊成型。

2、返风装置为压板式。

3、重锤装置由重锤架、滑轮、配重组成。

4、密封方式采用钢板组焊外圈板固定δ15橡胶板密封。

山东中煤集团主营产品种类：工矿大型设备，矿用单体液压支柱，悬浮单体液压支柱，矿车类，喷浆类，输送提升类，支护救援类，风动机具类，泵类，起重设备，矿用门类，通风防尘，仪器仪表，铁路物资，

销售经理：王叶 手机：18660761316 18366749076

QQ：1847396092 旺旺：zhongmeihg

地址：山东济宁高新区开源路11号

Supplier Information

Wang Ye经理

18366749076

山东济宁 Xuzhou Huaihai energy saving machinery factory

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