Feature: size-on-size hole, hydraulic driving, easy operation, suitable for big size pipeline
Purpose: After hot tapping, to put the suspended plugging head into pipeline inside.Performance: the suspended plugging head is adopt to the rubber sealing element which with same size of pipeline inner diameter, plugging head put inside the pressurized pipe through drilled hole, by the medium’s pressure the sealing element pressed on the pipe inner wall tightly, then the pipe section is isolatedFeature: size-on-size hole, hydraulic driving, easy operation, suitable for big size pipelineType: suspended or flodedTechnical Parameter:
| XFD59-114 | XFD159-377 | XFD377-720 | XFD720-1220 | Remark |
| Pipe out dia.(mm) | Φ59-114 | Φ159-377 | Φ377-720 | Φ720-1220 | |
| Working pressure | 0.2-10Mpa | 0.2-10Mpa | 0.2-10Mpa | 0.2-10Mpa | |
| Working temp. | -30 ~ 80 oC | -30 ~ 80 oC | 30 ~ 80 oC | -30 ~ 80 oC | |
| Hydraulic pressure | 4-8Mpa | | | | |
| Hydraulic flow | 10L/min. | 15L/min. | 80L/min. | 25L/min. | Hydraulic pump speed |
| Available travel | 460mm | 1300mm | 1800mm | 3300mm | |
| Plugging head pressure | 1.6Mpa(16bar); 2.5Mpa(bar); 5.0Mpa(bar); 10.0Mpa(bar). | |
| Housing pressure | 1.6Mpa(16bar); 2.5Mpa(bar); 5.0Mpa(bar); 10.0Mpa(bar). | |
| Applicable medium | Oil, refined oil, natural gas, steam and no-corrosive | |
Note: plugging housing with different pressure class and size.
HOT PLUGGING MACHINE
