Fan Law Calculator allows users to input rpm, cfm, static pressure, and horsepower. Modifying one value recalculates the others. Ductulator helps size HVAC ducts by inputting shape, dimensions, air temperature, elevation, and roughness.
Calculate offsets, angles, and lengths with precise measurements. Input dimensions to determine required lengths and fitting positions. Save and export calculation results for project reference.
Calculate flat patterns for spherical heads, hemispherical ends, and -type layouts in sheet metal fabrication. Input dimensions to generate layouts for vessel caps and pressure vessel components. Export measurements for manufacturing use.