Suction Dredging Hose

Overview

Suction dredging hose has the double properties of bearing both positive and negative pressure. It usually is installed between the dredger and pump and can work under negative pressure to absorb the mud. Meanwhile, the large diameter suction dredging hose is easy to be connected with the pipeline to reduce the oscillation caused by the waves to make sure smooth flowing in the pipeline.

  • High impact resistance
  • Good wear resistance, flexibility and anti-scratch ability
  • The suitable working temperature: from -20℃ to +50

Flange Type

Suction dredging hose can be equipped with fixed steel flanges, loose steel flanges, or rubber flanges as required.

fixed flange suction hose-2

Fixed Steel Flange Suction Hose

loose flange suction hose-1

Loose Flange Suction Hose

rubber flange suction hose-1

Rubber Flange Suction Hose

IDWorking Pressure(Mpa)Length(m)Pipe Wall Thickness(mm)
mmT(mm)
250±2

60mm mercury column

Max vac

650mm high

1~331-32
300±21~334-37
414±21~335-37
560±32~340-45
600±32~340-45
700±32~340-45
800±42~350-52
900±42~355-58
dredging pipeline

If you have specific dredging needs, we also provide customization of dredging hoses.

Production

Testing

testing of suction dredging hose-1
testing of discharge hose-3
testing of suction dredging hose-2
testing of suction dredging hose-4
testing of suction dredging hose-3
testing of discharge hose-4

From manufacturer to inspection, we strictly follow ISO 28017 Standards to ensure the quality of our products.

iso

Looking for the most suitable dredging rubber hoses?

We Nanjing Deers supply flexible solutions for dredge pipelines at dredgers.

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