We are a rubber bellows manufacturer. With more than 20 years’ experience, producing over 18,000+ kinds of rubber products for our customers. Custom bellows boot available! For any special shaped products, fastest 48 hours can be achieved from design prototype to production samples.
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A silicone rubber bellow is a small part manufactured by a variety of elastomers, both natural and synthetics rubbers. You can also find it referred to as an expansion joint.
Rubber bellows are widely used for industrial purposes because it helps in multiple functions. First and foremost, rubber dust boot is used to protect the moving parts of an engine from dust and humidity, both elements that will cause the engine’s corrosion. Moreover, its function includes the isolation of vibration and the release of pressure between the engine’s parts. In addition to these, a rubber bellow is often placed to correct the position of misaligned parts within a piece of machinery. Lastly, it has found plenty of functions where sealing is essential.
For all these properties, a rubber bellow has been established as a part that will protect, cover, and enhance the function of any type of machinery. Ultimately, this leads to the expansion of the lifespan of the machine.
All of the above properties guarantee that the rubber bellows boots have many applications within multiple industries. The top ones that have adopted this part are the power generation, food, gas, water, construction, automotive, aerospace, chemical, and electronics industries.
You can find it in diesel engines, pumps, chillers, and their mating pipework, condensers, cooling water pumps, and turbines for their noise absorption properties. In fact, the rubber bellow is critical for the protection of the pumps as it provides flexibility so that the system isn’t damaged by the movement.
Furthermore, this rubber part can also be found in motion coupling, fluid coupling, and electrical contacts. The expansion joint is also placed to correct small installation misalignments as it can compensate for small axial, lateral, and angular movement between the pipes.
Due to the many different applications that a dust bellow has, you can find it in many shapes and types. Namely, the size of the outer diameter can vary from 10mm to 100mm. We are a rubber bellows supplier, we have opened custom bellows service, will create custom designs that will fit perfectly with your engines.
Whether it is a large rubber bellows or a small rubber bellows, you also need to choose among its different shapes. For example, you can find cylindrical, conical, round, rectangular, round protective, tapered, C-type, hexagon, octagon, and even polygon protective bellows.
No matter the type of rubber bellow that you need, the specifications that you need to check are the following:
For the manufacturing of the industrial rubber bellow, many elastomers are used. Depending on the material, the part will have different properties, such as heat and chemical resistance.
The most used materials for the production of rubber bellows are the following:
Natural Rubber, Silicone Rubber, Neoprene, Nitrile (NBR), Viton, Butyl, Ethylene Propylene Diene Monomer (EPM/EPDM), Styrene-Butadiene (SBR), and Urethane.
With over 20 years’ experience on rubber and silicone industrial, we manufacturing products for over 5000+ customers in 60+ countries. ETOL aims to solve any difficult and special problems according to your requirements.
Certificated by ISO9001, FDA, RoHS etc. All the products are compliance with RoSH standard. Over 5,000 customers from 60+ countries have a long-term cooperation with us.
Once you place an order, we will send it out as soon as possible. 3 Days fastest you will receive the products.
Over 18,000+ kinds of products available, No need any mold cost, you can found the one you need directly!
Worry about the size and quality? Contact us to get free samples! You only need to pay the shipment, and we will send it to you for testing.
From design, prototyping, mold making, mass production and delivery, we offer the one-stop complete process for you.
Need any quotation?
Cannot found your size?
Customized service needed?
ETOL can recommend the most suitable products for you according to your requirements. We ensure the consistent quality, best price, and on-time delivery. Contact us for more information!