Mine Pressureless Balanced Air Door, Pneumatic Automatic Mine Ventilation Door for Coal Mine Tunnel
الخصائص الأساسية
الاسم التجاري:
Aokun
تداول العقارات
كمية الحد الأدنى للطلب:
1 قطعة
سعر:
USD 1258-1526
شروط الدفع:
الاعتماد المستندي، تي/تي
المواصفات
لا توجد سمات مخصصة متاحة لهذا المنتج.
وصف المنتج
Product Introduction Pressureless Balanced Air Door (also called no-pressure mine air door) is a key ventilation equipment widely used in underground coal mines, metal mine tunnels. It uses pressure balance structure, converts wind pressure acting on door into internal force. The opening force is very small, easy to open and close, effectively prevent air short circuit in roadway, guarantee stable underground ventilation. Main Features Pressure balance design, low opening
