Mechanical Design Engineer Needed: High-Pressure CO2 Fire Extinguisher Cylinder (IS 7285 Part-1)

@anmolmakkar666

As a seasoned Mechanical Design Engineer with 9 years of experience, I offer a unique combination of technical expertise and creativity that is ideally suited to your project. My proficiency in 3D CAD using SolidWorks and Inventor is exceptional, making me perfectly capable of creating a fully-parametric CAD model for the high-pressure CO2 fire extinguisher cylinder you require in compliance with IS 7285 Part-1 standard. Throughout my career, I have been successfully handling similar design projects that demand rigorous adherence to specific standards while utilizing my skills in design optimization. Working together, we can not only meet but exceed your requirements and expectations for this project. Through me, you'll gain access to a seasoned professional fully equipped to perform relevant calculations, produce accurate technical reports, and meticulously verify all aspects of the CO2 cylinder's design using our available tools and software.I welcome the opportunity to bring my extensive skill set into play for your project. Let's discuss how we can effectively transform your vision into a tangible and efficient cylinder that fulfills industrial safety standards.

@caddoctor247

As an accomplished mechanical design engineer with over a decade of proficiency in the field, I believe I'm the perfect fit for your project demanding a high-pressure CO2 fire extinguisher cylinder. Throughout my career, I have mastered various CAD, CAM, and CAE software including SolidWorks that are essential for this task. The accuracy and rigor demanded in designing such a specialized product are not new to me as I have proven my capability to produce top-notch 3D models and 2D drawings. My continuous commitment to ensuring client satisfaction makes your needs my utmost priority. This combined with my profound experience in finite element analysis (FEA) positions me excellently to undertake the strenuous analysis you require per IS 7285 Part-1 standards. By entrusting me with this task, you can be confident that not only will your files open error-free, but all dimensions and FEA results will also meet or surpass the stipulated criteria. To summarize, choosing me means opting for comprehensive excellence in 3D model creation, 2D manufacturing drawings, FEA verification, and well-detailed engineering reports. Through every step of this project, I promise nothing but quick, satisfactory work that matches your highest expectations. Let's get started!

@sahildogra222

Hey, You are looking for Mechanical Design Engineer Needed: High-Pressure CO2 Fire Extinguisher Cylinder (IS 7285 Part-1) "Lets Gets Started, I know you have several tempting proposals here, but I guarantee you to be impressed by my work. I have various skills in design, Illustration, Photoshop, Graphic Design, Logo Design and Illustrator. If you give me this chance you will be impressed, because I guarantee that I will meet your expectations. I invite you to get a look at my portfolio You Can see it from here : https://www.freelancer.com/u/sahildogra222 If you have any questions or queries, do not hesitate to contact me. I hope to start working with you. With regards! SAHIL

@sakshis576

Hello! I'm Sakshi, and as a skilled mechanical design engineer, I have specialized in 3D CAD and 3D modeling which makes me the perfect fit for your project. I have years of experience in designing and creating comprehensive production drawings with precise dimensions, tolerances, weld call-outs, and surface-finish notes just as you've specified. Best regards, Sakshi masih

@jameskaikai

I’m a hands-on mechanical engineer with the ability to analyze, interpret and relate the mechanical engineering approach for the society problems in society. I’m innovative and seek to employ the use of automation to enhance productivity through the use of AI for Prompt engineering. I have knowledge in Computer Aided Design (CAD) tools and also for the research and development (R&D) projects. I have worked with various companies in the development of prototypes and working concepts for various small-scale industries. As regards to fire engineering, I’m well versed in Fire and safety designs based on NFPA 72, IS 5:2007, ASHRAE to ensure that the signages, piping design, addressable systems (installation and commissioning) and the total flooding systems are done appropriately. I’m passionate about safe working environments to minimize injuries and property destructions. To this end, I work towards ensuring that the safety codes and adherence to the same. Also, in work safety that is integral part of efficiency in both the chemical/processing and power industries; from either chemical reaction often lead to injuries resulting from either detonations or deflagrations.

@ssumitkumar7800

As a seasoned mechanical design engineer, with an extensive background in using 3D CAD and SolidWorks, I'm confident in my ability to create comprehensive engineering design package for your high-pressure CO2 fire extinguisher cylinder. My expertise aligns perfectly with your project needs; working on the various software's like EAGLE, OrCAD etc have provided me with the agility to easily adapt to different technical requirements and deliver impeccable results. Moreover, I have gained deep understanding of structural designs, manufacturing drawings and stress analysis throughout my working span. This makes me well-suited to anticipate potential issues and ensure the final design meets or exceeds IS 7285 Part-1 standards - from parametric modelling, through all tolerances checks, to detailed manufacturing drawings. Best Regards Sumit Kumar

@anjalio22

I would be glad to take on the complete engineering design package for your 4.5 kg high-pressure CO₂ fire-extinguisher cylinder. I understand that this is a safety-critical pressure vessel and will approach the design with strict attention to IS 7285 Part-1 requirements, manufacturability, and verification. I can develop a fully parametric SolidWorks/Inventor 3D model covering the cylindrical body, formed head, base ring, neck boss, and IS 3224 Type-4 Size-2 valve interface. I will also prepare detailed manufacturing drawings with GD&T, tolerances, material/heat-treatment specifications, weld details, surface finishes, and inspection requirements. The engineering package will include wall-thickness and pressure calculations for 150 bar working and 250 bar test pressure, material and safety-factor assessment for 37Mn steel, hydrostatic verification, FEA/stress analysis, and an estimated finished cylinder weight. I will ensure the CAD, drawings, calculations, and STEP/IGES exports remain consistent and production-ready. Give me one opportunity to handle your project. I assure you of accurate, professional work with careful engineering validation and timely delivery.

@danijelr1

With an extensive background in mechanical engineering, I am uniquely qualified to tackle your project on a high-pressure CO2 fire extinguisher cylinder. Having worked with 3D CAD modeling for many years, especially with SolidWorks, I am confident in my ability to create accurate and precise designs that mirror the rigorous demands of the industrial environment. Pairing this expertise with my experience in product design, mechanical simulation, and prototype development, I can guarantee that your deliverables will meet all necessary technical specifications. My work isn't just limited to digital models and design drafts — I also understand the crucial importance of manufacturing processes in the overall life cycle of a product. That’s why I also bring a deep understanding of manufacturing process planning to ensure that your engineering design solution is ready for real-world production. And let's not forget about the FEA – Stress analysis which your project would require. Rest assured, where safety is concerned, my designs succeed while meeting or exceeding regulatory standards. Ultimately, I am most excited about how we can collaborate together to not just meet your needs but exceed them. If chosen for the role I would commit to providing clear and timely communication throughout every stage of this project to make sure you are getting top-quality engineering solutions at every step of way.

@Semah06

I am a Mechanical and Fire Protection Design Engineer with extensive experience producing detailed and professional engineering designs for fire protection equipment and systems. I have strong experience in CAD design, engineering calculations, and mechanical design and can develop the required CO₂ fire-extinguisher cylinder, including the 3D model, detailed manufacturing drawings, pressure/stress analysis, and engineering calculations. I will design the cylinder around the specified 4.5 kg CO₂ capacity, 150 BAR working pressure, 250 BAR test pressure, 37Mn steel, and IS 7285 Part-1 requirements, with particular attention to wall thickness, safety factors, hydrostatic pressure, and manufacturability. I pay close attention to detail and deliver accurate, clear, and professional engineering documentation on schedule. Let's discuss your project requirements. I look forward to working with you. Thank you.

@dkkhan361993

Hello, I’m Dr. Imran Khan, a PhD-qualified Mechanical Design Engineer with 15+ years of experience in pressure-vessel CAD, mechanical engineering, FEA, SolidWorks, manufacturing drawings, and engineering documentation. I can develop the complete engineering package for your 4.5 kg CO₂ fire-extinguisher cylinder, based on the specified 6.8 L water capacity, 150 bar working pressure, 250 bar test pressure, 37Mn steel, Type-4 Size-2 neck thread, and applicable IS 7285 Part-1 requirements. My approach will include: • Fully parametric SolidWorks/STEP 3D model of body, head, neck boss and base • Accurate pressure-envelope geometry and critical tolerances • Detailed manufacturing drawings with GD&T, surface finish and required call-outs • FEA assessment for pressure loading, stress and deformation • Verification against the specified design/test pressures and applicable code criteria • Material and heat-treatment considerations • Hydrostatic/proof-pressure calculation documentation • Estimated cylinder mass and engineering assumptions • Final coordinated CAD, drawings and calculation report Because this is a high-pressure life-safety component, I would treat the applicable code requirements and independent certification/conformity review as essential parts of the production process rather than relying on CAD/FEA alone. Best regards, Dr. Imran Khan PhD – Mechanical Engineering SolidWorks | FEA | Pressure Equipment | Mechanical Design | Manufacturing Drawings

@dheerajkr52

With over 14 years of experience in the design field, I am confident that my skills align perfectly with your project needs. My portfolio highlights my proficiency in CAD, CAM, and CAE software, including SolidWorks which is the primary requirement for this project. As indicated, my Industrial Experience perfectly aligns with your work scope areas such as Manufacturing Engineering, Materials Engineering, Welding Engineering, etc., which makes me a well-rounded Mechanical Design Engineer. In addition to my experience, I bring a strong sense of commitment to client satisfaction into every endeavor. Given the importance of this project, I guarantee attention to detail and strict compliance with all the necessary national (IS 7285 Part-1) and industrial standards throughout the design process. My performance is underpinned by precision-oriented skills not only in generating 3D models but also creating comprehensive manufacturing drawings with accurate dimensions, tolerances, weld-call outs, surface-finish notes as envisaged. In choosing me, you will be selecting a dedicated professional who not only excels at meeting deadlines but also consistently delivers high-quality work that meets or exceeds client expectations. I have built a reputation for quick turnarounds without sacrificing quality – as corroborated by my positive reviews. For top-notch results that check all the boxes - design compliance+latest Industry Standards+Meeting Spec= Exact Requirements – contact me now!

@ariesfeeling

With my extensive experience as a Mechanical Engineer at Zedmtech, I am confident in providing you with a complete engineering design package for your high-pressure CO2 fire extinguisher cylinder. My skills in 3D CAD, 3D modeling, and manufacturing design align well with the technical specifications and expectations you have outlined. I have a proven track record of delivering fully-parametric 3D CAD models and comprehensive production drawings that consistently meet or exceed clients' requirements Not only am I proficient in industry-standard software such as Solidworks, Inventor, and AutoCAD, but I also have hands-on experience with advanced simulation tools like ANSYS and COMSOL, which I can utilize to perform a thorough stress analysis (FEA) on the cylinder design to ensure it meets the stringent IS 7285 Part-1 safety standards. Additionally, my familiarity with NX software can facilitate detailed analysis reports that will provide insights into various scenarios relevant to your project. Choose me for an excellent design that not only meets but exceeds your expectations with expertise tailored specifically to your project needs!

@VictoriaZ54

I’d build the package around IS 7285 Part-1 from the start, rather than designing the geometry first and checking compliance afterward. I’ll work from the specified 4.5 kg CO₂ fill, 6.8 L water capacity, 150 bar working pressure, 250 bar test pressure, 37Mn steel, normalising, and IS 3224 Type-4 Size-2 neck thread. I’ll address the pressure envelope, head profile, base ring, neck boss, thread interface, and manufacturability. A common failure point is treating FEA as a substitute for code calculations; reviewers typically expect the analytical thickness and stress requirements to be demonstrated independently, with FEA supporting the verification. My plan: 1. Establish the design basis and applicable IS 7285 requirements. 2. Develop the fully parametric SolidWorks/Inventor model and calculate required wall thickness. 3. Run pressure, proof, and burst-stress FEA with appropriate material properties and boundary conditions. 4. Produce dimensioned manufacturing drawings with tolerances, finishes, and required weld details. 5. Prepare the design report covering material, safety factors, test pressure, and weight. 6. Perform a final specification and file-integrity check before delivery. The biggest risk is an apparently correct model failing a pressure-vessel requirement. I’ll control that through independent code calculations, FEA correlation, and a final requirement-by-requirement review.

@avinashk107

Dear Sir/Madam, I am an experienced Mechanical Design Engineer with hands-on experience in 3D CAD modelling, mechanical design, assemblies, and manufacturing drawings. I can develop the complete engineering design package for your 4.5 kg CO₂ high-pressure fire-extinguisher cylinder. I understand that this is a pressure-containing component, so the design needs to carefully follow the specified requirements of IS 7285 Part-1, including material, pressure conditions, neck/thread details, wall thickness, and manufacturing requirements. BIS identifies IS 7285 Part 1 as the standard for refillable seamless steel gas cylinders made from normalized steel. � BIS +1 What I can deliver: Fully parametric 3D CAD model Cylinder body, head, neck boss and base/foot ring Type-4 Size-2 neck/thread configuration as specified Detailed 2D manufacturing drawings Complete dimensions, tolerances and material specifications Design calculations/checks for the specified pressure conditions Manufacturing-ready drawings in PDF/DWG STEP/IGES export for manufacturing or further CAD use Design documentation and revision-ready CAD files I can work in SolidWorks and provide clean, fully editable and parametric models. I will carefully review all given specifications before modelling and ensure the final design package is properly structured for manufacturing and engineering review. I am ready to start immediately and can provide high-quality, accurate mechanical design work. Best Regards, Avinash Kumar

@amirhoseingCFD

Hello, I reviewed the scope carefully. IS 7285 Part 1 covers normalized seamless steel cylinders, so the pressure-retaining shell/head/neck must remain seamless; weld call-outs should apply only to permitted external attachments such as the foot/base ring. I can provide: - Code-based sizing and wall-thickness calculations for 150 bar working / 250 bar test pressure - Parametric SolidWorks model and STEP - Manufacturing drawings with tolerances, finishes and IS 3224 Type-4 Size-2 thread callout - ANSYS verification at working/test pressure, mesh convergence, and nonlinear burst assessment if validated 37Mn stress-strain data are supplied - Report with mass, safety factors and compliance matrix FEA will be treated as supplementary; the report will clearly list the BIS/PESO prototype tests still required for type approval. Before award, please confirm: 1. Is this for preliminary/manufacturer review or statutory BIS/PESO submission? 2. Can you provide the licensed IS 7285-1 standard with amendments and IS 3224/thread-gauge data? 3. Please provide the OD/height envelope, 37Mn material certificate, normalized-condition properties, manufacturing route, design temperature, valve drawing and required burst/cycle criteria. 4. Is a locally licensed engineer’s endorsement required? I propose two milestones: design basis/preliminary sizing, followed by final CAD, drawings, FEA and report. Delivery: 12 days. Regards, Amirhossein

@Hmdlawal

HI, KINDLY READ THROUGH MY PROPOSAL This design lives or dies on IS 7285 Part-1 burst/proof margins for 37Mn Steel at 150/250 BAR, wall thickness and weld quality trace directly back to that calc. I'm a Mechanical Design Engineer with 6 years in pressure vessel and gas cylinder design, hydrostatic testing, and IS-code documentation. I'll build parametric CAD (head, body, base ring, IS 3224 Type-4/Size-2 neck), run FEA on burst/proof ratios, and issue drawings with weld call-outs and tolerances per your acceptance criteria. Quick questions: Seam-welded or deep-drawn body? Existing WPS, or is that in scope? PLEASE INITIATE A CHAT Looking forward to collaborating on this.

@krystinak1

With years of expertize in parametric modeling and a strong understanding of the unique challenges posed by high-pressure designs, I am confident I can deliver exactly what you need for your CO2 fire extinguisher cylinder project. I understand that this is a task that requires both careful design consideration and adherence to rigorous engineering standards, such as the IS 7285 Part-1. My proficiency with Fusion 360 and SolidWorks will ensure that every aspect of the cylinder, from the head to the base ring, is modeled accurately and with precision. I also pride myself on my close collaboration with manufacturers, which has given me a practical understanding of designing models that work within manufacturing constraints. This is crucial for producing not just accurate CAD drawings but also feasible production designs that meet your needs. I'm able to adapt designs based on real-world material and tooling limitations, ensuring that your completed fire extinguisher conforms to all safety requirements. In conclusion, I offer you not just my extensive skills in 3D CAD design but also a nuanced understanding of how design choices affect the final manufactured product. My aim is to provide you with a comprehensive package including fully-parametric 3D models, detailed manufacturing drawings, stress analysis (FEA) reports, and a design summary document. With me on your team, you'll have an efficient and thorough solution for your CO2 fire-extinguisher cylinder design needs.

@akhilesh120

I have already designed fire extingusher and firefigting equipments for many companies. I can make the design calculations, CAD, FEA, Final Design and prototype also.

@KirDesign20

I can support the development of the SolidWorks-based mechanical design package for the 4.5 kg CO₂ cylinder, including the fully parametric 3D model of the body, head, base ring and neck area, along with detailed manufacturing drawings, dimensions, tolerances and manufacturing notes. I can also prepare the CAD geometry and documentation required for engineering review and coordinate the design around the specified material, pressure and IS 7285 Part-1 requirements. For pressure calculations, FEA validation and final code compliance, I recommend review and approval by a qualified pressure-vessel engineer before manufacturing.