IP67 Transverse Angular Axial Rubber Expansion Joint DN200‑DN4000 For Hvac Duct

Product Specification

DINKONDA GLOBAL Power Plants Special DN200‑DN4000,≤0.1MPa, Circular Non-metallic Axial, Transverse, And Angular Comprehensive Flexible Compensator Non-metallic Expansion Joint

Product Overview
This circular non-metallic compensator is mainly used for flue, hot air, and dust removal ventilation duct systems. It adopts a combination structure of mesh composite non-metallic skin and carbon steel flange frame. It relies on the flexible deformation of the skin to absorb the axial, transverse, and angular displacement generated by the operation of the duct, release the thermal expansion stress of the duct, buffer equipment vibration, compensate for installation and manufacturing deviations, and reduce pipeline system noise. It is a commonly used flexible compensation component for fans, boilers, and dust removal and desulfurization pipelines.

Structural Composition
1. Non metallic skin: Mesh composite high-temperature resistant fabric skin, with the characteristics of high temperature resistance, smoke aging resistance, and good flexibility, achieving multi-directional displacement compensation, and withstanding smoke and hot air medium erosion.

2. Carbon steel flange: Q235 carbon steel circular flange, coated with anti-corrosion paint as a whole, with evenly distributed bolt holes for easy connection with pipeline flanges, and good structural rigidity.

3. Limit pull rod component: equipped with metal pull rods, lifting ear locking nuts, to limit excessive stretching and deformation of the compensator, protect the skin from being damaged by pulling, and can withstand partial pressure and thrust.

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

5. Pressure plate fastening components: pressure plate, bolt fasteners, tighten and fix the skin, ensure the sealing of the connection between the flange and the skin, and prevent medium leakage.

Product Features
1. Multi directional displacement compensation: It can simultaneously absorb axial, lateral, and angular displacements, with low precision requirements for pipeline installation, and is suitable for fan vibration and pipeline thermal expansion and contraction conditions.

2. Non pressure thrust: Non metallic flexible structure that does not generate significant pressure thrust from metal corrugated compensators, reducing the design load of pipeline supports and saving support costs.

3. Vibration reduction and noise reduction: Flexible skin blocks vibration transmission, effectively weakening the vibration transmitted from fans and equipment to pipelines, and reducing system operating noise.

4. Excellent temperature resistance: The skin can adapt to high temperature smoke and hot air conditions, and the corrosion-resistant skin material can be replaced according to the medium conditions.

5. Easy disassembly and maintenance: flange bolt connection, easy on-site installation; The skin can be replaced separately, and the cost of later maintenance and repair is low.

6. Reliable sealing: The pressure plate compression type sealing structure effectively prevents smoke and hot air leakage.

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.