Large Diameter Suction Marine Rubber Hose Concrete Pump Hose

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Basic Info.

Model NO.
Slurry hose
Inner Tube
High Quality Abrasion Resistance Synthetic Rubber
Agricultural, Industrial, Medical, Vehicle, etc.
Transport Package
Rolls Packed by Plastic Film or Woven Bag
1" to 100"
HS Code
Production Capacity
800, 000m/Month

Product Description

Large Diameter Suction Marine Rubber Hose Concrete Pump Hose

Used for port, dock, suction and discharge seawater, silt, sand, discharge flood etc.

Temperature range: -40 °C  to 85 °C

Inner tube: black, smooth synthetic rubber, abrasion resistance

Reinforcement: high tensile synthetic yarn

Cover: black, smooth, corrosion, abrasion and zone resistance

Flexible floating rubber dredging suction hose could connected with pipeline well, reduce the sea wave, 
make conveying medium flows more smoothly.
1. Inner cover with excellent abrasion resistant and high quality. Wearing colored indicator layer 
2. Outer cover with excellent ageing resistance and corrosion resistance.
3. Easy installation,Good adhesion,long service life, easy assembly.
4. Flexible floating rubber dredging suction hose are used to convey silts and gravels with dredgers.
5. The thinkness of the pipe wall is from 20mm to 80mm.  
6. The suitable working temperature ranges from -20°C to 80°C. 
7. The large diameter is from 200mm to 1300mm. 
We can produce the Flexible floating rubber dredging suction hose up to ID 2500mm, any other parameter can be by your requirementsbig diameter dredge rubber hose joint / flexible dredging hose

Steel Flange Discharge Hose
Steel flange discharge hose is mainly used for dredger in waterway dredging pbroject which will transport the silt and gravels, and the pipe line is always estalished between two pieces of the hose. Generally the appropriate transporting medium is mud, clay, sliver sand, coarse sand and so on, the suitable temperature is from -20 to 50 ºC, and thickness of the pipe wall is from 15 to 100mm. The characteristic of the hose: convenient installation, flexible usage, security, abrasion resistance, bending resistance, excellent anti-aging performance.
Armored Hose
Armored hose is used in dredging mining project and assorting with the pipe line with high importance. The hose is mainly applicable for transporting mineral which has sharp interface, bigger volume, heavy specific gravity, and comparative strong impact , for example:diamond and ore.

  1. Using the super abrasion-resistance 30CrMnSi as the working surface,
  2. Directional installation and connection,
  3. Excellent using stability and splendid transportation.
Armored Hose
Armored hose is used in dredging project and assorting with the pipe line, it is applicable for transporting the object which has sharp interface, bigger volume, heavy specific gravity, such as coral reef, coarse sand and weathered rock. At present the transportation of coral reef of our armored hose which is used in dredging project overseas has already exceed 40,000,000 square, and till now the hose is still practicable in the project.
  1. Building with HB400 wear rings and high abrasion resistance,
  2. Inner liner of excellent abrasion-resistant performance,
  3. Favorable bending resistance.
Slope-adapted Hose
Slope-adapted hose, which full name is slope-adapted discharge rubber hose, can be used in dredging project and assort with the pipe line, it is mainly applicable for floating hose above water, sinking hose below water, and the connecting hose which connect the continental shelf, cofferdam and wave-resistant hose. The shape of the hose is corrugated.
  1. Inner rubber of high quality and excellent abrasion-resistance,
  2. Favorable bending resistance,
  3. The maximum working angle can reach 90 degree; keeping inner wall smooth all through,
  4. Working under the bending situation for a long time,
  5. Favorable stiffness, the function of automatic recovery to the angle of equilibrium,
  6. Outer protect rubber of excellent abrasion resistance which can adapt to harsh construction environment.
The sloped-adapted hose which is researched and produced by us together with CCCC Guangzhou Dredging Co.,Ltd, has been working for 14 months with excellent working stability, and now it is still working. By comparison of the using life for short hose which are connected together, the life of slope-adapted hose has increased three to four times, which save the valuable constructing time of the project extraordinarily.
Project Hose
Project hose is used in dredger and transporting oil ship, which needs high requirement in the project environment and application. It belongs to the high-end product and its major usage is transporting water. The characteristic: high factor of safety, favorable bending resistance, excellent working stability, long using life.
ID Working pressure(Mpa) Burst pressure(Mpa) Length(m) Pipe wall Thickness(mm)
MM T(mm)        
300 ±2 0.4-1.2 3.6 1-3 34-37
414 ±2 0.4-1.2 3.6 1-3 35-37
560 ±3 0.4-1.2 3.6 2-3 40-45
600 ±3 0.4-1.2 3.6 2-3 40-45
700 ±3 0.8-1.5 4.5 2-3 40-45
800 ±4 1.2-2.5 5.5 2-3 50-52
900 ±4 1.5-2.5 7.5 2-3 55-58
1000 ±5 2.0-2.5 7.5 3-5 75

Product Show:

Large Diameter Suction Marine Rubber Hose Concrete Pump Hose
Large Diameter Suction Marine Rubber Hose Concrete Pump Hose
Our Main Product:
1. Hydraulic Hose
    SAE 100R1AT/EN853 1SN
    SAE 100R2AT/EN853 2SN
    SAE 100R5
    SAE 100R7/R8
    SAE 100R9/R12
    SAE 100R14/Teflon hose
    EN856 4SP/4SH
2. Air/Water hose
3. Welding hose
    Oxygen hose
    Acetylene hose
    Lpg hose/Propane hose
    Twin hose
4. Oil/Water suction and discharge hose
5. Sandblast hose
6. Fire sleeve

Our Services:
1.Your inquiry related to our product will be replied within 24hours.(E-mail or TM)
2.Well-trained & experienced staff are to answer all your inquiries in English.
3.Working time: 8:30am - 6:00pm, Monday to Friday (UTC 8).
4.Your business relationship with us will be confidential to any third party.
5.Good after-sale service offered, please get back if you got question.

Payment: 30% T/T deposit payment in advance, balance against copy of B/L, western union,L/C.
Production Lead Time: 25-30 days after deposit payment.
Shipping Methods: ocean freight or air transportation.
FOB Shipping Port: Qingdao, Tianjin,Mainland China.

Large Diameter Suction Marine Rubber Hose Concrete Pump Hose
Large Diameter Suction Marine Rubber Hose Concrete Pump Hose
Large Diameter Suction Marine Rubber Hose Concrete Pump Hose


Q1. Who is Kingdaflex?

Kingdaflex is a reliable manufacturer and exporter of hydraulic hose, rubber hose and PVC hose in China for more than 15 years in the market.

Q2. What are you offering?

1) Hydraulic Hose (R1AT/1SN, R2AT/2SN, 4SP, 4SH, R12, R13, R15...)

2) Rubber Hose (Air/Water hose, Oil/fuel hose, Suction and discharge hose, Sandblast hose, truck tank hose, fire hose, oilfield hose...)

3) PVC Hose (PVC suction hose, layflat hose, fiber braid hose, garden hose, air hose...)

Q3. How Can I get to Kingflex?

Kingdaflex is in Shandong, you can fly to Qingdao airport or by bullet train to Qingdao railway station, then we will pick you up.

Q4. What is the delivery time for one 20ft container?

Usually it is 20 days after receipt of deposit.

Q5. What is your payment term?

L/C, OA, T/T, Western union.

Q6. What is your price term?

The price is base on FOB, CFR or CIF.

Q7. What is your port?

Qingdao port, Xingang port.

Q8. Quality control, warranty and guarantee

We control the quality from raw material. We only work with stated enterprise and their quality is stable; Our workers have in rich experience, our production machinery is advanced; Before packaging, we make very strictly test and inspection by QC.

We sincerely welcome friends from all over the wold to visit us and cooperate with us!

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