DWB FRP Fiber Reinforced Plastics Single Hydraulic Prop for foreign Note constant resistive temporary pillars, it is mainly used in coal mines to dig ends temporary support, can also be used for other mining and geotechnical engineering applications require temporary shoring, the use of lightweight composite products material produced.
Available coal hydrostatic water to make it work, with a light weight corrosion-resistant and easy to operate and so on.
DWB FRP Fiber Reinforced Plastics Single Hydraulic Prop as a temporary support equipment, is widely used in coal industry, roadway excavation, roadway maintenance, new advanced support and temporary support prop equipment.
Parameter |
DWB22-30/100 |
DWB25-30/100 |
DWB28-30/100 |
Max.Height(mm) |
2240 |
2500 |
2800 |
Working Stroke(mm) |
570/820 |
570/820 |
570/820 |
Rated Resistance(kN) |
30 |
30 |
30 |
Rated Working Pressure(MPa) |
3.8 |
3.8 |
3.8 |
Setting Pressure(kN) |
30 |
30 |
30 |
Cylinder Inside Dia.(mm) |
100 |
100 |
100 |
Working Pressure of Safety Valve(MPa) |
3.8 |
3.8 |
3.8 |
Weight(kg) |
21 |
22 |
22.5 |
Parameter |
DWB31.5-30/100 |
DWB35-30/100 |
DWB38-30/100 |
Max.Height(mm) |
3150 |
3500 |
3800 |
Working Stroke(mm) |
570/820 |
570/820 |
820 |
Rated Resistance(kN) |
30 |
30 |
30 |
Rated Working Pressure(MPa) |
3.8 |
3.8 |
3.8 |
Setting Pressure(kN) |
30 |
30 |
30 |
Cylinder Inside Dia.(mm) |
100 |
100 |
100 |
Working Pressure of Safety Valve(MPa) |
3.8 |
3.8 |
3.8 |
Weight(kg) |
25 |
27 |
36 |
Working Medium |
Emulsified Liquid, Hydrostatic Water. |
Contact: Echo
Phone: +8618660767011
Tel: +8618660767011
Company: Jining Enwei Intelligent Technology Co.,Ltd.
Add: NO.9 HAICHUAN ROAD, HIGH-TECH ZONE, JINING CITY, SHANDONG PROVINCE, CHINA