Discharging pipe assembly is composed of upper discharge pipe, middle pipe, lower discharge pipe and other fittings. They are connected by means of quick connection and using O-rings to ensure sealing performance. This pipe assembly is used for reverse circulation clearing of bottom cuttings as well as direct circulation mud grouting purpose.
|Discharging pipe, quick connection type|
|Upper discharging pipe, mm||Φ 159 x5|
|Middle pipe, mm||Φ 159 x 3000|
|Middle pipe, mm||Φ 159 x 6|
|Lower discharging pipe , mm||Φ 159 x 3000|
|Lower discharging pipe, mm||Φ 159 x 6000|