Manufacture large diameter dredge rubber hose
1, Discharge hose:
The steel flange discharge hoses are used with dredgers for silt/gravels conveyance. Thickness of the pipe wall is from 18mm to 70mm. The suitable working temperature is from -20℃ to 50℃. It is convenient to install, flexible to use, safe, abrasion-resistant and bending-resistant.
Inside Diameter(mm) | Working Pressure MPa Kgf/cm² | Burst pressure(MPa) | Length (m) | |
Size | Tolerance | |||
300 | ±4 | 2.5 | 7.5 | 1-11.8 |
414 | ±4 | 2.5 | 7.5 | 1-11.8 |
560 | ±4 | 2.5 | 7.5 | 1-11.8 |
600 | ±4 | 2.5 | 7.5 | 1-11.8 |
700 | ±4 | 2.5 | 7.5 | 1-11.8 |
800 | ±4 | 2.5 | 7.5 | 1-11.8 |
900 | ±4 | 2.5 | 7.5 | 1-11.8 |
1000 | ±5 | 2.5 | 7.5 | 1-11.8 |
1100 | ±5 | 2.5 | 7.5 | 1-11.8 |
1200 | ±5 | 2.5 | 7.5 | 1-11.8 |
1300 | ±5 | 2.0 | 6.0 | 1-11.8 |
2, Suction hose:
The steel flange suction hoses are used with dredgers for silt/gravels conveyance. Thickness of the pipe wall is from 31mm to 58mm. The suitable working temperature is from -20℃ to 50℃. It is convenient to install, flexible to use, safe, abrasion-resistant and bending-resistant.
Inside Diameter(mm) | Working Pressure MPa Kgf/cm² | Length (m) | |
Size | Tolerance | ||
250 | ±4 |
60mmHg Max vac 650mmHgh | 1-11.8 |
300 | ±4 | 1-11.8 | |
414 | ±4 | 1-11.8 | |
560 | ±4 | 1-11.8 | |
600 | ±4 | 1-11.8 | |
700 | ±4 | 1-11.8 | |
800 | ±4 | 1-11.8 | |
900 | ±4 | 1-11.8 | |
1000 | ±5 | 1-11.8 | |
1100 | ±5 | 1-11.8 | |
1200 | ±5 | 1-11.8 | |
1300 | ±5 | 1-11.8 | |
3, Floating discharge hose:
1) Outer cover with excellent abrasion resistance and UV protection.
2) Wearing colored indicator layer.
3) Single foam floatation casing, preventing water absorption. The hose emergence above water is not less than 20% of the total volume.
4) High quality, wear resistant rubber.
5) Flange design according to customers' request.
6) Bending angle: in working condition, the bending angle is from 0° to 45°.
7) Floating oil delivery hose is a feature of our company
Inner Diameter(mm) | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 | 1300 |
Working Pressure(MPa) | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.0 |
The general package of our products is plastic or woven bag with pallet under the hose.We, however, can also provide special package according to customer's requests.
Penglai Linge Rubber & Plastic Co.,Ltd and Penglai Aofenglian Rubber & Plastic Co.,Ltd was established in 1989, is a professional company mainly for the research, development, design and manufacture of all kinds of concrete pump used sandblast rubber hose. The area of company is about one hundred and eight mu. The registered trade mark of the products are "DENGFENG", "LINGE", "YUANHONG", "JIAGONG", "AOFENGLIAN"
Our company own advanced production equipment,well-equipped testing,strong innovation and research,strong technical force.All of the products were insured by the Insure Company of Chinese People.
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.Your business relationship with us will be confidential to any third party.
4.Good after-sale service offered, please get back if you got question.
5.Welcome to our company.
Our company mainly produces all types of Metal-welding and cutting concrete pump used sandblast rubber hose, air pressure concrete pump used sandblast rubber hose, water delivery and suction concrete pump used sandblast rubber hose, oil delivery and suction concrete pump used sandblast rubber hose, heat-resistant (steam) and suction concrete pump used sandblast rubber hose, acid (alkali) delivery and suction concrete pump used sandblast rubber hose, wear-resistant concrete pump used sandblast rubber hose, wire braid (spiral) hydraulic concrete pump used sandblast rubber hose, dredging harbor project concrete pump used sandblast rubber hose, special purpose concrete pump used sandblast rubber hose.