Inflatable Marine Pneumatic Natural Rubber Fender for Ship Berthing Protection 1. General introduction ISO17357:2014 Floating pneumatic rubber fender is an anti-clossion device for marine application in the world. It is made of synthetic-cord-reinforced rubber sheet with compressed air inside to enable it to float on the sea surface and work as a shock absorber when ship to ship transfer operation and ship to dock berthing and mooring operations. Evergreen floating pneumatic rubber fenders fully company with all requirements on ISO17357:2002 Sstandard. Our products are certificated by CCS, DNV, GL, LR and BV.  2.  Construction  features The basic body construction of  Floating pneumatic rubber fender consists of outer rubber layers, synthetic-tire-cord layers and inner layers. Please take the picture for reference. All of these layers are vulcanized together ,and then compress air  inside to enable the fender to float on the sea surface. Yokohama Pneumatic rubber fender are available from 500X1000mm to 3300X6500mm, including all the standard and no-standard specifications. 4.Pressure requirements of Yokohama type Pneumatic Rubber Fenders - Evergreen-Maritime manufactures marine rubber fender with 50kPa (pneumatic 50) and 80kPa (pneumatic 80) initial pressure. The internal pressure, endurable pressure, safety-valve setting pressure and hydraulic test pressure are also in compliance with the requirements of ISO17357:2002.  Marketing Manager:    Aimee Sun   Product Description
DingZhou YongSheng Grain and Oil Machinery Co., LTD is a professional company combining research and development design, production and sales as a whole. The company has first-class oil equipment manufacturing base, professional oil technology engineer and professor, possesses advanced production technology and sophisticated equipment, All the mechanical parts are manufactured by our company.
Stone Remover Machine / Destoner Grain Destoner,Grain Stone Removing Machine,Seed Cleaning Machine,Grain Destoner Gravity Machine Hebei Huipin Machinery Co.,LTD , https://www.oilpresschina.com
 3.  Specification and Performance
DiameterxLength
(mm)Initial internal pressure(kPa)
Energy(kj)
Reaction(kN)
Hull pressue(kPa)
500x1000
50
6
64
132
600x1000
50
8
74
126
700x1500
50
17
137
135
1000x1500
50
32
182
122
1000x2000
50
45
257
132
1200x2000
50
63
297
126
1350x2500
50
102
427
130
1500x3000
50
153
579
132
1700x3000
50
191
639
128
2000x3500
50
308
875
128
2500x4000
50
663
1381
137
2500x5500
50
943
2019
148
3300x4500
50
1175
1884
130
3300x6500
50
1814
3015
146
4500x9000
50
4752
5747
146
Details:Â Â Â Â
Fenders of diameter 2500mm and larger equipped with safety valve for releasing excess internal pressure when the fenders are over-compressed accidentally. Â
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Contact manufacturer directly for more details !
Tel/ 0086 17663929266
Grain cleaning machine Gravity Stone Remover
after raw material cleaning in grain processing plants, to grading grain, concentrate to clean impurities, (such as blighted wheat, small corn cobs, etc.) and to remove sand, mud. It use wind, vibrating and sieving effect matching technology, to be high efficiency, great performance on grading and separating gravel, mud pieces, low power consumption, no dust leakage, low noise, easy operation and maintenance.
Features
1. Advanced design and excellent fabricating
2. Reliable and excellent stone separation and efficient cleaning
3.High specific capacity
4. Easy operation and maintenance
5. Two options: with or without air-recycling system.
6. A fan is equipped on the air-recycling type and a special separator is installed ahead of the fan. The separator deflects the aspirated air through a lamellar system so that dust and chaff are separated from the air and dischar
ged by an airlock valve while the cleaned air is recycled by the fan in the air return pipe to the destoner
Application
1.The machine is designed for separating stones from a continuous product stream
2.On the basis of differences in specific gravity, reliable removal of highdensity impurities such as stones and pieces of metal and glass is achieved.
3. Versatile application in flour mills, rice mills, feed mils and seeds selection processing.
Principle
1.The sieve box which is normally equipped with two layer sieves is supported by hollow rubber springs and is caused to oscillate by one or twovibrators depending on machine execution.
2.The grain is spread by a feeder across the entire width of the machine, and then the product stream is stratified on the pre separation screen according to its specific gravity by the oscillating motion of the screen and by the air flowing through the product from bottom to top. The light particles collect at the top, and the heavy ones including the stones at the bottom.
3.The lower layer with the heavy particles flows upward and is fed to the final separation zone of the bottom de-stoning screen. Final separation of the stones from the grain is accomplished by a countercurrent of air.
4. The stone free product streams on the two screens float on cushions of air, flowing slowly toward the product outlet, and then are discharged through the squeezed rubber valves.
5. To achieve the optimum degree of separation, the inclination of the screens, the air volume and final separation can be adjusted accordingly.
The process of flour milling:
The process of flour milling (from corn to milled into corn flour) usually consists of the following:
1. corn storage (silos, or warehouse)
2. cleaning system (sifter, destoner, seprater, magnet, scourer, etc)
3. dampening (dampener, conditioning silos, etc)
4. milling system (roller mill, plansifter, purifier, impact detacher, etc.)
5. Flour pressure and blending system (if need)
6. flour packing and stacking
The complete sets of oil equipment that we manufactured, relying on many domestic scientific research institutions. Advanced technology, suitable for making all kinds of plant oil. From the raw material of cleaning up, prepressing, leaching, refining and the production processing of by-product (such as Phospholipids engineering, protein engineering), is totally a dragon design and production, has created considerable economic benefit and social benefit for the user and society more than 40 years. Company new development of biodiesel equipment technology in recent years, has put dozens of sets on the market, obtaining good economical benefits both In the domestic and overseas. At present, we have hundreds of successful installation operation of the oil equipment engineering experience, can design and product according to the difference of the user's economic condition. raw material. regional, install oil equipments.
YongSheng comapny with scientific management method, strives for perfection the manufacturing process, innovative manufacturing idea, fast grows and become the grain and oil machinery production and export base in China. Company products are exported to Russia, India, Nepal, Indonesia, South Africa,Tanzania,Ethiopia,Ukraine, kazakhstan, Pakistan, Iran, north Korea, Vietnam, France and the European Union and so on more than 30 countries and area.
Inflatable Marine Pneumatic Natural Rubber Fender for Ship Berthing Protection
Model NO.: Pneumatic Rubber Fender
Usage: Protection, Ship Docking
Certification: BV, Lr, Dnvgl, ABS, CCS
Area: America, South-East Aisa
Standard: ISO 17357-1-2014, SGS
Feature: Qualified Brand Factory in China
Warranty: 24 Months
Design Working: 12 Years
Color: Black, Navy Grey, Red
Trademark: Evergreen Maritime
Transport Package: Suitable for Transport by Sea
Specification: Dia 0.5m - Dia 4.5m
Origin: China
HS Code: 40169400