Waterproof closed door

规格：

MMB1.8*2.0

重量：

1300kg

厂家：

众安

Waterproof sealed door
Waterproof sealed door is also called mine waterproof door. Mine sealed door is one of the necessary products for the substation room of underground water pump room in coal mines. Its main purpose is to prevent water from suddenly entering. It is the main underground door. For safety equipment, we strictly follow national standard drawing numbers during production to ensure product quality. The main components of a waterproof closed door include door frame, embedded parts, door body, and tensioning device. The door frame is made of channel steel and I-beam. The embedded parts are made of channel steel. The embedded parts of the waterproof sealed door can be directly welded on the door frame or can be made into separate parts and connected with bolts. When ordering, you can according to the tunnel. The actual situation is that the door body to be purchased is composed of a panel and a well plate. The tensioning device is composed of a screw rod and a wedge-shaped slider.
The model of waterproof sealed door is composed of the size of the door. The Chinese standard model is .*.*.*.*. The size of the door refers to the net width and net width of the door. This is something that our customers must pay attention to. , among the national standard models, take .*. as an example*. is a large size that can pass and does not include door frames and embedded parts, so customers must choose the size when ordering
Shandong Zhongan Mining Machinery Co., Ltd. It is a designated manufacturer of underground coal mine doors. It has the designated manufacturer* issued by the China Coal Industry Association, and also has an inspection report issued by the relevant department. We will bring the inspection report and the certificate together with the shipment.
We specialize in mining closed doors, fire fence doors, shock wave resistant closed doors, trap doors, refuge chamber doors, and pressureless dampers. We also produce belt conveyor auxiliary equipment such as buffer beds, buffer strips, and belt cleaning Machines, guide troughs, chutes, etc., Shandong Zhongan has been engaged in coal mine machinery and equipment for decades. With rich production experience and advanced technology, it is a manufacturer of choice for coal mine equipment. Zhongan people sincerely welcome your visit