Precision Distillation Column Shells
Precision Distillation Column Shells: Custom-Fabricated for Process Excellence
At Kalyros Engineering LLP, we specialize in the precision fabrication of distillation column shells and cylindrical vessels critical to chemical, petrochemical, pharmaceutical, and food processing industries. From our advanced facility in MIDC Bhosari, Pune, Maharashtra, India, we manufacture robust column shells using high-quality sheet metal rolling, longitudinal seam welding, and circumferential joining techniques. The images showcase our expertise: large-diameter cylindrical shells with precise longitudinal welds, tack-welded seams for structural integrity, and smooth internal/external finishes suitable for high-pressure and corrosive environments.
Our Manufacturing Excellence: Engineered for Reliability and Performance
Custom Design and Engineering
We collaborate with process engineers and EPC contractors to design shells according to exact specifications, including diameter, wall thickness, length, material grade, and nozzle/flange locations, using advanced CAD and stress analysis tools.
Premium Material Selection
High-grade carbon steel, stainless steel (304/316/316L), duplex steel, or special alloys are selected for corrosion resistance, temperature tolerance, and pressure ratings in aggressive chemical environments.
Advanced Fabrication Techniques
Our facility features heavy-duty plate rolling machines, submerged arc welding (SAW), TIG/MIG welding, and plasma cutting to form perfect cylinders with precise circularity. Longitudinal and circumferential joints are executed with full penetration welds, followed by non-destructive testing.
Rigorous Quality Control
Every shell undergoes dimensional checks, weld radiography/UT, hydrostatic pressure testing, surface finish inspection, and material traceability certification to ensure compliance with ASME, TEMA, and international standards.
Sustainable Practices
Optimized material utilization and controlled welding processes minimize waste while delivering environmentally responsible fabrication.
Applications of Our Distillation Column Shells
Chemical and Petrochemical Plants
Oil and Gas Refineries
Pharmaceutical and Fine Chemicals
Food and Beverage Processing
Environmental and Waste Treatment
Why Choose Kalyros Engineering LLP?
Fully Custom Fabrication
We manufacture shells to your exact drawings and specifications, with any diameter, length, thickness, material, and weld configuration tailored to your process needs.
Cost-Effective Quality
In-house rolling, welding, and testing capabilities ensure competitive pricing, shorter delivery schedules, and superior quality compared to many alternatives.
Proven Structural Integrity
Precise rolling and full-penetration welding deliver shells with excellent circularity, minimal ovality, and high pressure-handling capacity.
Compliance Assurance
Fabricated to meet ASME Section VIII, EN 13445, and customer-specific codes, with complete documentation and third-party inspection support.
Dedicated Support
From material selection and design review to fabrication updates and post-delivery assistance, our team ensures project success.
Why We Stand Out as the Trusted Fabricator
Heavy Rolling and Welding Mastery
State-of-the-art equipment produces large-diameter shells with exceptional accuracy and weld quality.
End-to-End In-House Capability
Complete control from plate cutting to final testing ensures consistency and traceability.
Trusted Reliability
Process industry clients rely on our shells for durability and performance in critical distillation service.
Strategic Pune Location
Located in India’s engineering and industrial hub for efficient logistics and responsive collaboration.
Precision Distillation Column Shells for Process Industries
At Kalyros Engineering LLP, we are committed to supporting efficient separation processes with distillation column shells built on precision, strength, and innovation.
Contact us today via WhatsApp at +91 70586 86550 or visit our facility in MIDC Bhosari, Pune, to discuss your column requirements. Let's build the foundation for your process success together.