Circular HVAC Power Plant Expansion Joints Multi Layer Silicone Rubber Composite

Product Specification

DINKONDA GLOBAL Power Plants Special Circular Multi-layer Silicone Rubber Composite Skin Non-metallic Flexible Multi-directional Comprehensive Displacement Compensator Non-metallic Expansion Joint

Product Overview
This circular multi-layer non-metallic flexible compensator is a specialized compensation component for flue, hot air, and dust removal systems. It adopts a multi-layer red silicone rubber composite skin, multiple sets of pressure plate frames, carbon steel flanges, and limit rod combination structure. By relying on multi-layer flexible skin to absorb axial, lateral, and angular displacement of pipelines, release stress generated by thermal expansion of pipelines, buffer fan and equipment vibration, compensate for pipeline installation deviations, reduce pipeline operating noise, and further improve high temperature resistance and fatigue resistance, multi-layer skin structure is widely used in flue gas duct pipelines with large thermal deformation and high temperature.

Structural Composition
1. Multilayer composite non-metallic skin: Multilayer red high temperature resistant silicone rubber fabric composite skin is the core component of compensation. Multilayer composite structure improves the performance of temperature resistance, fatigue resistance and aging resistance, realizes multi-directional displacement compensation, and resists the erosion of high-temperature smoke and hot air media.

2. Carbon steel circular flange: Q235 carbon steel flange, with evenly spaced bolt holes around the flange circumference for easy connection with pipeline flanges. The overall rigidity of the flange is strong, ensuring connection strength.

3. Layered pressure plate component: Multiple sets of annular pressure plates and bolt fasteners are used to press and fix each layer of skin layer by layer, ensuring that the joint position of each layer is sealed and preventing medium leakage.

4. Limit rod assembly: equipped with metal rods, lifting ears, and locking nuts to limit the maximum stretching amount of the compensator, prevent damage to the skin due to excessive stretching, and withstand the pressure and thrust of the pipeline.

5. Internal guide tube: Equipped with a metal guide tube, it isolates high-temperature media from directly flushing the skin, reduces wind resistance, protects the skin, and extends the product's service life.

Product Features
1. Multi layer composite structure, strong fatigue resistance: multi-layer skin overlay, stronger ability to withstand repeated thermal cycle deformation, suitable for working conditions with frequent temperature changes, and longer service life.

2. Multidimensional displacement compensation: It can simultaneously absorb axial, lateral, and angular comprehensive displacements, reduce the requirements for pipeline installation alignment, and adapt to working conditions with large thermal deformation and strong equipment vibration.

3. No huge pressure reverse thrust: Non metallic flexible structure, does not generate high-pressure thrust of metal corrugated compensator, reduces pipeline support load, and saves support investment.

4. Vibration reduction and noise reduction: Flexible skin blocks vibration transmission, weakens the vibration transmitted from fans and equipment to the flue, and reduces system operating noise.

5. Wide temperature adaptability range: Conventional multi-layer skin can adapt to high temperature smoke and hot air; Under strong corrosion conditions, fluororubber and PTFE composite skin can be replaced.

6. Easy installation and maintenance: flange bolt docking, convenient on-site disassembly and assembly; The skin can be replaced separately in layers, resulting in low maintenance costs in the later stage.

7. Flexible non-standard customization: The diameter and compensation can be customized according to the on-site pipeline conditions.

FAQ:
Q1.What about the lead time?
A: 5-7 days for Sample preparing ,15-20 working days for mass production.

Q2. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production.

Q3: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.

Q4: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.

Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

Company Profile

DINKONDA GLOBAL has been developing and supplying equipment and components for specialized thermal power plants and related industries for 20 years and is one of the a market-leading global manufacturers and providers in the industry. We have a professional technical research and development team, professional management talents and dozens of quality inspection personnel. The company has more than 50 CNC machining centers, CNC lathes, various inspection equipment and other professional equipments.
Our comprehensive product portfolio and over 20 years of industry knowledge mean customers can rely on us to deliver innovative, reliable and economic products. Chenglei products are designed and manufactured with quality components and clear user interfaces for quick and safe operation in the field. Our strict product development and testing ensures long-lasting performance and continued reliability. Our independently developed and produced CL series valve electric actuators are widely used in various industries such as Oil & Gas, Water & Power, and Chemical, Process & Industrial .
Customers rely on us for innovative, high quality and dependable products for managing the flow of liquids, gases and powders. We help customers around the world to reduce emissions, improve efficiency, minimize their environmental impact and assure safety.