Plate and gasket are the critical part of a removable Plate Heat Exchanger. The main function of the plate is to isolate the medium and perform heat exchange. Its main materials are stainless steel (304/304L, 316/316L, 254SMO), titanium, nickel, titanium-palladium alloy, Hastelloy, etc. The sealing gasket is installed in the gasket groove around the plates to seal the periphery between the plates to prevent the fluid from leaking out, and according to the design requirements, seal part of the corner holes so that the hot and cold media flow according to their own flow paths. The structure of the plate heat exchanger consists of a fixed frame, a movable frame and corrugated plates sandwiched between the two frames. Hot and cold liquids pass sequentially through the area between the corrugated plates separated by sealed elastomer paths. To prevent leaks, good gasket elastomers are installed around the perimeter of the plates and large fastening bolts are used to hold the plates together. The structure of the plate heat exchanger makes sealing a key part of this equipment, responsible for the service life of the entire equipment. Depending on the process medium, the gasket must be chemically and/or temperature resistant. Spetech supplies seals for most existing plate heat exchangers: power industry, petroleum processing, food and beverage industry, sugar industry, chemical, pulp and paper industry. The most commonly used materials are: NBR, HNBR, EPDM, FPM (different grades). There are two basic ideas for the installation of seals: glue seals and clip seals. Clip-on washers do not require any adhesives for installation. This modification makes it possible to mount the spacers by installing clips in the grooves in the plate. As a result, the gasket is highly resistant to pressure and can be replaced quickly and easily.
Heat Exchanger Plate&Gasket,Phe Gasket,Gea Gasket,Nbr Gasket Guangdong Jiema Energy Saving Technology Co.,Ltd , https://www.jiemaheatexchanger.com
Product name:China Marine Airbag for Heavy Lifting Launching Ship Barge
Marine ubber airbag are also known as air bags, ship lifting airbag, ship rubber airbag,rubber tube, ship salvage airbag,rubber pontoon,inflatable air bags, air lifting bags, air balloon,salvage bags,ship launching rubber airbag. Airbag now are used for ship launching,loading and floating.They are widely used in cargo boat/ship/vessel launching and landing,lifting and moving sunkenships and heavy goods.
The superior quality performance of aohai airbags pneumatic rubber airbag manufacturer
1)Material :Natural Rubber+Diped tyre-cord fabric(enhanced type)
2)Anti-ageing rubber formula ,rubber content more than 57%;the life span is longer than other marine rubber airbags  pneumatic rubber airbag manufacturer
3)Inflatable,can deflate packaging, convenient for shipping;
4)The valve/lug on both side are all anti-corrosion, not easy to rust
5)Improved air valve,high performance air tight
6)Thicken outer rubber layer ,not easy to damage
2.Technical data
Product name:China Marine Airbag for Heavy Lifting Launching Ship Barge
       Some normal sizes of our rubber airbags, other sizes are also available
 Diameter(m)
Effective Length(m)
Layer
Pressure(MPa)
1.0
10
5~6
0.07~0.10
1.0
12
5~6
0.07~0.10
1.0
15
5~6
0.07~0.10
1.2
10
5~6
0.08~0.12
1.2
12
5~6
0.08~0.12
1.2
15
5~6
0.08~0.12
1.5
12
5~8
0.08~0.16
1.5
15
5~8
0.08~0.16
1.5
18
5~8
0.08~0.16
1.5
20
4~8
0.08~0.16
1.5
24
5~8
0.08~0.16
1.8
12
5~8
0.08~0.15
1.8
15
5~8
0.08~0.15
1.8
18
5~8
0.08~0.15
1.8
20
5~8
 0.08~0.15
1.8
24
5~8
0.08~0.15
2.0
18
6~10
0.08~0.18
2.0
20
6~10
0.08~0.18
2.0
24
6~10
0.08~0.18
2.5
18
7~10
0.07~0.13
2.5
20
7~10
0.07~0.13
2.5
24
7~10
0.07~0.13
3.Why to choose us
Product name:China Marine Airbag for Heavy Lifting Launching Ship Barge
1. Special synthetic tire-cord layer material
Marine airbags are made with reinforced synthetic tire-cord layers, which have much better performance than those made with PVC coated fabrics.
2. High-Pressure Design
Marine airbags have a maximum working pressure of 0.25 Mpa. That means they can be used under 25m water-depth.
3. Strict quality management system
All the material used in production should be tested accoring to the requirement. Material failed the test is forbidden to be used. This ensures the high quality of our marine rubber airbags.
4. Warranty Period
Without misuse, the airbags from our company have a warranty period of 2 years.
Our factory has a weekly capacity of 500 pieces. Our technincal team always put the customers first and are committed to provide customers with the superior quality products.
Introduction of Ship launching marine airbag with ISO14409
4.How to work for lanuching
Product name:China Marine Airbag for Heavy Lifting Launching Ship Barge
1.Rubber airbag for ship upgranding, conversion or new/repair launching(for ship launching or landing)
2.Rubber airbag for hoisting and transporting heavy goods.
3.Marine rubber airbag for salvaging sunken ship or heavy immersed steel structure.
4.Pneumatic rubber airbag for architecture engineering.
5.Container for storing and transporting gas,corrosive chemical liquid and pure water.
6.Rubber airbag for construction and floating of bridge or pipeline.
5.Packing and delivery
Product name:China Marine Airbag for Heavy Lifting Launching Ship Barge
Package for rubber airbags deliveried by FCL : Nylon fabric
Package for rubber airbags deliveried by LCL : Pallet
6.FAQ
1. Are you the manufacturer or the trading company?
We are the direct manufacturer.
2. Why we choose you? what is your strength?
We are experienced and professional, we offer high quality products, perfect services and competitive price.
3. What is your delivery time?
Normally, after your deposit, we could finish the production within 7-30days.
4. What is your payment methods?
T/T, L/C, Paypal, West Union, Cash
5. About the samples terms:
The samples cost and freight need to be covered by you.
We will refund when you place the formal order according to sample cost and the total amount of the order.
6. Can you customize the products as per our requests?
Yes, we offer OEM and ODM services.
a. Silk Print Logo on the product
b. Customeized products housing
c. Customized packing.
7. Any Inquiries will be replied within 24 hours
We could communicate with each other by email, skype and telephone.
8. After Sale Service:Â
a. All products will have been strictly Quality Control in workshop before packing.
b. All products will be well packed before shipping.
c. All our products have 1 year warranty and we sure the product will be free from maintenance within warranty period.
9. Shipping
We have strong cooperation with DHL, TNT, UPS, FedEx , EMS, China Air Post and many Forwarder Agency.
We also accept that your pointed forwarders.
7.Contact us
8.Related products
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China Marine Airbag for Heavy Lifting Launching Ship Barge
Model NO.: AH-A17
Total Length (Tl): From 6.0m to 29.5m
Effective Length (EL): From 5.0m to 28.0m
Standard Number of Layers: Usually 4-12 Layers
Outer Material: Natural Rubber
Inner Material: Rubber Dipped Nylon Cord Fabric
Certificate: CCS BV Gl
Delivery Time: 7 Days
Trademark: aohai
Transport Package: as Customer Request
Specification: 0.5m-2.5m, Length 5-28m, Layers Can Be 4-12 Layer
Origin: China
HS Code: 40169400
1.Product description