Mechanical & Static Equipment Design Services in Chennai
Haddy Designs provides mechanical & static equipment design services in Chennai, delivering code-compliant, high-performance equipment engineering solutions for EPC contractors and industrial clients across India.
We design and specify pressure vessels, heat exchangers, storage tanks, and rotating equipment—ensuring safety, reliability, and long-term operational performance.
Engineering Equipment That Performs in Real Plant Conditions
Industrial equipment must operate under high pressure, temperature, and continuous load conditions.
Meets international design codes
Performs reliably under operating conditions
Integrates seamlessly into plant systems
Fully documented for fabrication and approval
Pressure Vessel Design
Design calculations to ASME Section VIII Div. 1 & Div. 2
Material selection and thickness calculations
Nozzle design and reinforcement analysis
Fabrication drawings and documentation
Heat Exchanger Design
Shell & tube heat exchangers
Plate heat exchangers
Air-cooled exchangers
Thermal design and performance calculations
Storage Tank Design
API 650 and API 620 compliant tank design
Atmospheric and low-pressure tanks
Foundation loading and settlement considerations
Fabrication and erection drawings
Rotating Equipment Specification
Pumps, compressors, fans, turbines, and agitators
Equipment sizing and selection
Mechanical seals, bearings, and driver selection
Performance and reliability optimization
Vendor Engineering & Procurement Support
Technical Bid Evaluation (TBE)
Vendor drawing and document review
Inspection coordination and quality checks
FAT & Commissioning Support
Factory Acceptance Test (FAT) witnessing
Installation and commissioning assistance
Performance validation and troubleshooting
Frequently Asked Questions
What standards are used for pressure vessel design in India?
Pressure vessels are typically designed to ASME Section VIII Div. 1 or Div. 2, IS 2825, or PD 5500 depending on project requirements. We provide complete documentation for inspection and statutory approval.
What distinguishes rotating equipment from static equipment?
Static equipment: No moving parts (vessels, tanks, exchangers)
Rotating equipment: Moving components (pumps, compressors, turbines) requiring vibration, sealing, and mechanical design considerations
Can you design equipment for small-scale plants?
Yes. We support everything from small skid-mounted systems to large EPC projects, delivering scalable engineering solutions based on your requirements.