Pneumatic pressureless damper

型号：

齐全

规格：

国标

包装：

简易

b: > : b ><>Pneumatic pressureless damper
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b: > : (,,) : . : b >Shandong Shengmei Mining Machinery Co., Ltd. < <>< <>< <>Manager Kong
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b: > : : >Pressureless air dampers are divided into categories according to the operation mode. Manual pressureless damper, fully automatic pressureless damper, pneumatic fully automatic pressureless damper, electric fully automatic pressureless damper.
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b: > >Pressureless air door is mainly used in the connection tunnel between the underground air inlet and return tunnels and the main inlet and return air tunnels in coal mines. When passing through the air door, the air door can be easily opened and automatically closed after letting go, effectively avoiding the occurrence of air flow short circuit and ventilation failure, and laying the foundation for coal mine standardization and modern management.
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>Main technical indicators of pressureless damper
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b: > : : >①
><>Air door opening mode
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>Synchronized opening and closing in opposite directions
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b: > : : >②
><>Door leaf size<
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>Depends on the tunnel conditions
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b: > : : >③
><>Door opening angle<
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b: > : : >④
><>Counterweight<
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>About<
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b: > : : >⑤
><>Manual opening force<
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>About<
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b: > : : >Pressureless damper
>Applicable conditions
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>The temperature of the surrounding medium is not higher than< +
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>～<
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>
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>The relative humidity of the air at altitude is not greater than< <>
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b: > : : >③
>An environment without serious dripping and splashing water
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b: > : : >④
>There are
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>gas (methane) and coal dust mines.
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b: > : (,,) b >Sales details consultation: < <>Manager Kong Production and customization manufacturer: Shandong Shengmei Mining Machinery Co., Ltd.< <> < <>< <>Manager Kong
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b: > : (,,) b >Shandong Shengmei Mining Machinery Co., Ltd. will serve you wholeheartedly Serve.
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