Hongruntong Marine presents a superior range of Dredge Hoses designed for optimal performance in port development, river dredging, and offshore sediment transport. Our heavy-duty hoses are constructed with a specialized ultra-wear-resistant inner rubber compound, specifically formulated to combat the erosive nature of high-velocity slurry containing sand, gravel, and sharp debris.
The multi-layered high-tensile reinforcement provides exceptional strength under both positive pressure and full vacuum, preventing collapse and ensuring stable, uninterrupted flow. Our dredge hoses offer superior sea water and oil resistance, maintaining structural integrity in the harshest offshore environments.
The innovative design delivers exceptional flexibility, facilitating easy handling, installation, and alignment, even in confined spaces. Hongruntong Marine employs strict quality control protocols, with every product undergoing burst and pressure testing before shipment. Benefit from reduced replacement frequency, minimized operational disruptions, and enhanced project profitability with our reliable, long-lasting dredging solutions.



| Parameter | Specification |
|---|---|
| Hose Size | DN50-1500 (2-60") or as request |
| Hose Length | Up to 15m (50') or as request |
| Pressure Rating | 0 to +5000kPa (0 to +725psi) Higher on request |
| Buoyancy Rating | 0% (neutral) to 50% (half of hose out of water) |
| End Connections | Full spigot fixed flange, Full spigod swivel flange, Custom |
| Flange Types | AS2129, ASME B16.5, ASME B16.47, AWWA C207, AS4087, BS EN 1092, BS 3293, JIS B2220, SANS 1123, DIN ISO 7005, custom |
| Safety Factor | 4:1 as standard |
| Extra Options | Custom nozzles, branches, or connections; Wear monitoring system (plug-only or push-button) |
| Model | I.D. (inch/mm) | W.P. (bar) | B.P. (bar) | Min Bending Radius | Wear Layer Thickness (mm) | Length (m) |
|---|---|---|---|---|---|---|
| HM-F150 | 6/150 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-F200 | 8/200 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-F250 | 10/250 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-F300 | 12/300 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F350 | 14/350 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F400 | 16/400 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F450 | 18/450 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F500 | 20/500 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F600 | 24/600 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-F650 | 26/650 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-F700 | 28/700 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F750 | 30/750 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F800 | 32/800 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F850 | 34/850 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F900 | 36/900 | 25-30 | 75-90 | 15D | 30-50 | 11.8 |
| HM-F1000 | 40/1000 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
| HM-F1100 | 44/1100 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |



A: We are manufacture specialized in PVC pipes and rubber hoses; Our produces have CE and ISO certification.
A: If you need some samples to test, we can make as per your request. You should pay for the transportation freight of samples and our samples cost, while the samples cost can be refundable after you place the order if the amount meets our requirement.
A: The freight depends on the weight and packing size and your area.
A: The samples will be ready for delivery within one week. The samples will be sent via express and arrive in 4-7 days.
A: Sure. Your Logo can be put on your products by Hot Stamping, Printing, Embossing, UV Coating, Silk-screen Printing or Sticker.
A: Please send us your purchase order by Email or you can ask us to send you a proforma invoice for your order. We need to know the following information for your order:
1) Product information Quantity, Specification (Size, Material, Technological and Packing requirements etc.)
2) Delivery time required.
3) Shipping information-Company name, Street address, Phone & Fax number, Destination sea port.
4) Forwarder's contact details if there's any in China.