RESTRAINED
UNIVERSAL EXPANSION BELLOWS
for BAC-INLET CHUTE
BAC-INLET CHUTE
Middle East
Belman Flexible India engineered and manufactured these 38 pcs. of Restrained Universal Expansion Bellows to be installed in the BAC – Inlet Chute in the Middle East.
CLIENT ISSUES
The client contacted Belman Flexibles India with a requirement of 38 pcs. customised Expansion Joint design that is suitable for accommodating large axial and lateral movements.
BELMAN FLEXIBLES INDIA SOLUTION
Restrained Universal Expansion Bellows for BAC Inlet Chute
Belman Flexibles India engineered the 500 NB Universal Expansion Bellows consisting of center pipe section between two Tied Expansion Joints in order to accommodate the large +/- 250 mm axial movements and +/- 100 mm lateral movement in combination.
In addition, all the Expansion Bellows are restrained by limit rods to control the absorption of the large movements. Additionally, the Expansion Bellows are incorporated with inner sleeve to provide further protection of the Bellow. In this way the saft and effective solution was presented to the client.
Belman Flexibles India’s Experience in designing Expansion Joint solutions for BAC-inlet chute applications?
Belman Flexibles India is known for our reliable and cost-efficient Universal Expansion Joint solutions due to our industry experience and craftsmanship. We are providing customised Expansion Joint solutions including same-design Expansion Joints and/or updated same-design Expansion Joints to the latest standard. Belman Flexibles India offer precise lead times to clients with urgent requirements in India and around the world.
DESIGN FEATURES
Design parameters of the Restrained Universal Expansion Bellows:
Type: Restrained Universal Expansion Joints • Quantity: 38 pcs. • Dimensions: 500 NB • Installation length: 1610 mm • Design pressure: +/-1 barg • Design temperature: 400°C • AX: +/-250 mm • LA: +/- 100 mm • Bellow: 0.8 mm*4 Ply SA240 Gr.304 • Inner sleeve and center pipe material: SS 304
CLIENT BENEFIT
- Guaranteed on-time delivery
- Excellence in finding the most cost effective and best solution for the client
- Expert assistance from a manufacturer that understands critical deadlines and possesses the necessary know-how to design and manufacture Expansion Bellow solutions tailored to the given specific design requirements of the piping layout for optimum absorption of the large thermal movements generated by the operation
- Quality assured Expansion Joint solutions




TECHNICAL information
- Technical information on Universal Expansion Joints in the Expansion Joint Catalogue on
page 33
BELMAN GROUP REFERENCES
Universität Bundeswehr München • ESS • University of Oxford • Technische Universität Berlin • Red Bull Techology • RWTH Aachen Universität • Concordia University • Technische Universität Damstadt • University of Copenhagen • Technische Universität Dresden • Cranfield University • Universität Rostock • Universität Stuttgart • DTU – Risø • Vienna University of Technology • Isar aerospace technologies

