Pipe Coil Development Pro vs Psychrometrics

Pipe Coil Calculator is a professional fabrication and engineering tool for calculating pipe coil lengths, limpet coil lengths, half-pipe jacket lengths, and coil development layouts used in process equipment manufacturing. It is designed for fabrication engineers, mechanical engineers, pressure vessel fabricators, process equipment manufacturers, estimators, and workshop professionals working with reactors, agitators, mixers, pressure vessels, and other industrial equipment. Available Calculators 1. Internal / External Helical Coil Calculate the required length of internal or external helical pipe coils for vessels and industrial equipment. Useful for coil fabrication, material estimation, and costing. 2. Shell Limpet / Half-Pipe Jacket Coil Calculate the required length of limpet coil or half-pipe jacket installed on cylindrical shells. Inputs include shell diameter, number of turns, and coil pitch. The result can be used for fabrication planning, material estimation, and costing. 3. Dish End Limpet Coil Calculate the required length of limpet coil installed on pressure vessel dish ends using coil starting arc distance, number of turns, and pitch. 4. Dish End Limpet Development Develop sector-based layouts for fabricating half-pipe jackets on dish ends. Inputs include: • Dish crown radius • Dish thickness • Pipe coil outside diameter • Pipe thickness • Coil pitch • Sector starting distance • Sector ending distance The calculator provides development information for individual sectors to simplify dish end limpet coil layout and fabrication. Key Features • Internal and external helical coil length • Shell limpet coil length • Half-pipe jacket length • Dish end limpet coil length • Dish end limpet development • Sector-based coil layout • Coil pitch and turn calculations • Shell and dish end calculations • Cord distance consideration for practical coil-end matching • Metric and Imperial units • mm and inch dimensions • Automatic unit conversion • Fabrication-friendly results • Simple and professional interface • Fast calculations • No internet connection required • No distracting advertisements Applications Pipe Coil Calculator is useful for: • Pressure Vessel Fabrication • Process Equipment Manufacturing • Chemical Reactors • Agitators and Mixers • Jacketed Vessels • Storage Equipment • Industrial Process Equipment • Limpet Coil Fabrication • Half-Pipe Jacket Fabrication • Coil Rolling and Fabrication • Material Estimation and Costing Whether you need to calculate a helical pipe coil, shell limpet coil, dish end coil, or develop sectors for a half-pipe jacket, Pipe Coil Calculator provides practical calculation tools for everyday fabrication and engineering work. For fabrication layouts, use appropriate dimensions and allowances according to your actual manufacturing method and project requirements.

Psychrometric calculations and interactive Charts. Calculate air properties, plot points and processes on the psychrometric chart, build complete systems, and export project reports to PDF. Whether you're analyzing a single air state or organizing a full HVAC workflow, Psychrometrics gives you the tools to work faster and more clearly on iPhone, iPad and macOS. Key Features Psychrometric Calculator Calculate dry-bulb temperature, wet-bulb temperature, relative humidity, humidity ratio, dew point, enthalpy, and other key air properties. Interactive Psychrometric Chart View psychrometric points and processes directly on the chart. Tap anywhere to instantly read the air properties at that point. Psychrometric Processes Model common HVAC processes including Cooling Coil, Adiabatic Mixing, Sensible Heating, Heating & Humidification, and Evaporative Cooling. Psychrometric Systems Create points, connect processes, and organize complete psychrometric systems for your projects. SI and IP Units Switch between metric and imperial units to match your workflow and project requirements. Project Saving and Management Save, load, and manage multiple psychrometric systems whenever needed. PDF Export and File Sharing Export project tables and charts to PDF, and share project files across iPhone and iPad. Built for iPhone, iPad, and macOS A clean interface designed for fast, practical psychrometric work. Light and Dark Mode Choose between light and dark appearance to match your preferences. Feedback is always welcome and helps shape future updates.