Refuge chamber airtight doors | High-quality refuge chamber explosion-proof doors

材质：

钢板

钢板：

12mm

用途：

防毒防爆抗压

It is gold, it will always be spent, but it is a mirror, it will always reflect light. It is a coal mining enterprise and always needs to use refuge chamber protective airtight doors (mining refuge chamber airtight doors, underground high-quality refuge chamber doors). When buying refuge chamber protective airtight doors, you must choose Shandong Sheng Coal Mining Machinery! Please send your Tell us the size and specifications, and we will give you a high-quality protective and airtight door for the refuge chamber! Manager Wang’s mobile phone is waiting for your call!
The protective and airtight door of the refuge chamber is composed of two doors that open outwards. The first protective door on the outside is The airtight door can withstand shock waves of a certain intensity and can also block toxic and harmful gases. The second airtight door can block toxic and harmful gases.
Main technical indicators of mining refuge chamber doors
, shock wave resistance, protective sealing Door shock wave resistance > Pa.
, net size (width and height)
, air tightness. Under positive pressure of Pa, the pressure relief rate is less than Pa | hour.
Road protection, explosion-proof and pressure-proof
Features of the airtight door of the refuge chamber
It has waterproof, insulation and noise reduction functions.
The first protective airtight door on the side can withstand a certain intensity of shock wave.
Protect the airtight door air It has good tightness, reliable sealing and flexible opening and closing. It can prevent toxic and harmful gases from entering the refuge chamber and ensure that the air pressure in the refuge chamber is always higher than the outside air pressure.
There is an observation window, which is made of high-strength tempered glass and can Withstand shock waves of a certain intensity.
The sealed door can be opened or locked from both inside and outside.
Choose Shandong Sheng Coal Mining Machinery for the anti-virus, explosion-proof and pressure-resistant evacuation chamber door! Because we are focused, we are professional. Because of your requirements, we strive for excellence. Because of our excellence, we get your recognition and satisfaction! Welcome new and old customers to visit!
Sales hotline contact manager Wang
Company phone number
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Shandong Shengmei Mining Machinery Factory wholeheartedly welcomes your calls!