Rectangle Expansion Bellows

Price 37000.0 INR/ Unit

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MOQ : 1 Unit

Rectangle Expansion Bellows Specification

Max. Temperature
Up to 400C (Depending on Material)

Head Code
Rectangle

Surface Treatment
Polished / Painted / Coated

Media
Air, Gases, Steam, Fluids

Flange
Drilled as per DIN/ANSI/BS Standards

Material
Stainless Steel, Mild Steel, Carbon Steel, or as specified

Technique
Welded/Mechanically Formed

Type
Expansion Bellows

Connecting Type
Flanged / Welded

Shape
Rectangle

Working Pressure
Up to 16 Bar (232 Psi)

Application
Ducts, HVAC, Industrial piping, Boiler rooms

Movement Absorbed
Axial, Lateral, Angular

Size Range
Custom sizes as per requirement

End Connection
As per client specification

Reinforcement Rings
Optional as per design

Corrosion Resistance
Available

Number of Plies
Single or Multi-ply

Standard
As per EJMA guidelines or client drawing

Convolution Profile
U type, Omega type, Custom

Leakage Test
Hydro Tested / Pneumatic Tested

About Rectangle Expansion Bellows

A rectangular expansion bellows is a flexible, custom-engineered connector designed to absorb thermal expansion, vibration, and misalignment in rectangular ducting and piping systems. They are typically made of metal or fabric materials and are used in applications like HVAC, power generation, and chemical processing to prevent damage, reduce stress, and maintain a seal between connected components.

Customizable Solutions for Diverse Applications

Rectangle Expansion Bellows are offered in various sizes and configurations as per client requirements, ensuring ideal adaptability for HVAC, industrial piping, ducts, and boiler rooms. Their design flexibility allows for custom movement absorption, making them suitable for complex installations and challenging environments.

Robust Construction and Reliable Performance

Manufactured using advanced welding or mechanical forming techniques and materials including stainless steel, mild steel, or carbon steel, these bellows provide durability and resistance to corrosion. Optional reinforcement rings and a choice of convolution profiles (U-type, Omega-type, or custom) enhance operational longevity and performance.

Safety and Compliance Standards

Rectangle Expansion Bellows undergo rigorous leakage tests (hydro or pneumatic) and are built in accordance with EJMA guidelines or specific client drawings, ensuring compliance with safety and quality standards. They are designed for safe operation at elevated temperatures and pressures, offering secure solutions for air, gases, steam, and fluids.

FAQ's of Rectangle Expansion Bellows:

Q: How are rectangle expansion bellows customized to fit specific requirements?

A: Rectangle expansion bellows can be tailored in size, ply configuration, material, convolution profile, and end connections according to client specifications. This customization ensures compatibility with varying duct systems, HVAC installations, and industrial piping arrangements.

Q: What is the process for testing the integrity of these expansion bellows?

A: To guarantee leak-proof performance and safety, each bellows undergoes hydro or pneumatic leakage testing. These standardized tests verify the unit's ability to operate reliably under specified working pressures and environmental conditions.

Q: When should expansion bellows be used in HVAC or industrial piping systems?

A: Expansion bellows are recommended when there is a need to absorb movement caused by thermal fluctuations, mechanical vibrations, or structural shifts in ducts, HVAC systems, boiler rooms, and piping networks. Their installation helps prevent system damage and leakage.

Q: Where can these bellows be sourced within India?

A: Rectangle Expansion Bellows are available across India through a wide network of dealers, distributors, exporters, manufacturers, retailers, suppliers, traders, wholesalers, and service providers, offering support for varied procurement needs.

Q: What benefits do optional reinforcement rings provide in expansion bellows?

A: Optional reinforcement rings, when included as per design, enhance the mechanical strength of the bellows, improving their ability to withstand higher pressures and offering additional security in demanding applications.

Q: How does the choice of material affect performance and corrosion resistance?

A: Selecting from stainless steel, mild steel, or carbon steel allows the bellows to be matched to the operational environment. Stainless steel offers superior corrosion resistance for aggressive media, while carbon and mild steels provide economic solutions for less demanding scenarios.

Q: Which standards do rectangle expansion bellows adhere to for quality assurance?

A: Bellows are manufactured in line with EJMA guidelines or can be produced to individual client drawings and specifications, ensuring compliance with recognized engineering standards and reliable performance in their intended application.

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