Foshan Shengkairui Plastic Machinery:PVC gas drainage pipe extruder production line, PVC gas pipe equipment, co extruded PVC gas pipe equipment

Main parameters:
|
publicMeasuring outer diameter |
Nominal pressure PN. Mpa |
||||||
|
0.6 |
0.8 |
1.0 |
1.25 |
1.6 |
2.0 |
2.5 |
|
|
wall thickness |
wall thickness |
wall thickness |
wall thickness |
wall thickness |
wall thickness |
wall thickness |
|
|
20 |
- |
- |
- |
- |
- |
2.2 |
2.7 |
|
25 |
- |
- |
- |
2.0 |
2.3 |
2.8 |
3.4 |
|
32 |
- |
- |
- |
2.3 |
2.9 |
3.6 |
4.3 |
|
40 |
- |
2.0 |
2.4 |
2.9 |
3.6 |
4.4 |
5.4 |
|
50 |
- |
2.4 |
2.9 |
3.6 |
4.5 |
5.6 |
6.8 |
|
63 |
2.3 |
3.0 |
3.7 |
4.6 |
5.7 |
7.0 |
8.5 |
|
75 |
2.7 |
3.6 |
4.4 |
5.4 |
6.8 |
8.3 |
10.1 |
|
90 |
3.2 |
4.3 |
5.3 |
6.5 |
8.2 |
10.0 |
12.2 |
|
110 |
4.0 |
5.3 |
6.5 |
8.0 |
10.0 |
12.2 |
14.9 |
|
125 |
4.5 |
6.0 |
7.4 |
9.0 |
11.4 |
13.9 |
16.9 |
|
140 |
5.0 |
6.7 |
8.2 |
10.1 |
12.7 |
15.6 |
18.9 |
|
160 |
5.8 |
7.7 |
9.4 |
11.6 |
14.5 |
17.8 |
21.6 |
|
200 |
7.2 |
9.5 |
11.8 |
14.5 |
18.2 |
22.2 |
27.0 |
Equipment features:
The advantages of UPVC coal mine pipes compared to other plastic pipes used in coal mines are as follows:(1) Not only physical mixing, but also material modification and innovative manufacturing structures.
(2) Under the same usage conditions, the pipe wall is thin, the inner diameter is large, and it passes through more fluids, resulting in a lower price compared to other pipe materials.
(3) Not only anti-static, but also flame-retardant, it is a double anti plastic pipe.
Purpose:UPVC coal mine pipes can be used for underground water supply, drainage, gas extraction, and ventilation in coal mines. The pipes for gas drainage should be selected with a pressure rating of at least 0.6MPa. Otherwise, the pipe will be deflated under vacuum (negative pressure). According to relevant safety regulations, UPVC coal mine pipes are strictly prohibited from being used to transport any gas with a pressure above 0.1 MPa Liquid pressure testing should be used for UPVC coal mine pipes during pressure testing, and gas testing is not allowed Notes:
(1) UPVC anti-static tubes have many advantages, but their disadvantage is that their strength is lower than that of steel pipes. Therefore, during installation and loading and unloading, it is necessary to prevent severe collisions to prevent damage to pipes, fittings, or hidden cracks.
(2) The color of UPVC anti-static pipe is black. When exposed to sunlight, the sunny side absorbs sunlight heat and the temperature rises rapidly, while the backlit side rises slowly, causing thermal stress and bending of the pipe. So it should be stored indoors, and shading measures should be taken outdoors.
