Bow blowing device is mainly used for deck pipeline and the shore pipe connection,main part is welded of high strength ship plate.Equipped with a hydraulic quick connection device,when in use winch and quick spherical joint connect to pipeline on the other side of the river or dumping through Rainbow nozzle directly.

管的內徑（mm）

A（mm）

B（mm）

C（mm）

D（mm）

重量（kg）

絞車拉力（kN）

500

3500

4800

3100

1350

8.000

125

600

3500

4800

3100

1350

11.000

150

700

4700

6900

3600

1500

18.000

250

800

5000

7400

3800

1700

20.000

300

900

5000

8000

4000

1800

22.000

300

1000

6000

8500

4400

2000

24.000

400