Material: both inside and outside are made of high-quality polyurethane, and the middle layer is made of high-strength polyester yarn.
Working pressure: 28BAR
Burst pressure: ≥ 84BAR
Uses: industrial and mining, water conservancy, mud pump, construction engineering, farmland irrigation, landscaping, oil fields, industrial and mining enterprises.
Compared with steel pipe and composite pipe, Zhongyu brand large-diameter high-pressure polyurethane hose has the advantages of light weight, high pressure bearing, soft texture, reeling, convenient operation, flexible laying and withdrawal, and can adapt to various complex situations in the process of coal mine rescue and underground emergency drainage.
From the practical application effect, this kind of high-pressure drainage hose is relatively soft and can be bent at will, which can adapt to the fast shuttle layout in the narrow space and complex ground conditions in the mine.
Inch | Bore | Working pressure | Burst pressure | Wall thickness | weight | length | ||||
mm | MPa | BAR | PSI | MPa | BAR | PSI | mm | Kg/m | m | |
6” | 152+2.0 | 1.6/2.0/2.8 | 16/20/28 | 240/290/400 | 4.8/6.0/8.4 | 48/60/84 | 700/870/1200 | 3.6~5.5 | 1.7~3.2 | 20~200 |
8” | 203+2.0 | 1.4/1.6/2.8 | 14/16/28 | 200/240/400 | 4.2/4.8/8.4 | 42/48/84 | 600/700/1200 | 3.8~6.0 | 2.7~4.6 | |
10” | 254+3.0 | 1.4/1.6 | 14/16 | 200/240 | 4.2/4.8 | 42/48 | 600/700 | 4.2~5.0 | 3.8~4.5 | |
12” | 305+3.0 | 1.0/1.4 | 10/14 | 150/200 | 3.0/4.2 | 30/42 | 450/600 | 4.2~5.5 | 4.2~4.9 | |
14” | 356+4.0 | 1.0/1.4 | 10/14 | 150/200 | 3.0/4.2 | 30/42 | 450/600 | 4.8~6.2 | 6.4~7.9 | |
