Capacity Suite

Capacity Suite - Pressure Vessel Head Volume & Tank Capacity Calculator

Professional engineering calculator for pressure vessel design, tank volume calculation, and fabrication. Calculate head capacity, internal volume, surface area, metal weight, and
geometric dimensions for ellipsoidal and torispherical heads.

【 VESSEL HEAD TYPES 】
• 2:1 Ellipsoidal Head (ASME standard)
• Torispherical Dished Head - FD 6% (ASME F&D)
• Torispherical Dished Head - FD 10% (DIN Korbbogen)
• Torispherical Dished Head - FD 17% (2:1 Tori)
• Cylinder / Shell section

【 CALCULATOR FEATURES 】

▶ Head Volume Calculator
- Internal volume & capacity calculation
- Metal volume for material estimation
- Inner/Outer surface area (m², ft²)
- Weight calculation with material density
- Geometric parameters: hi, ho, crown radius, knuckle radius

▶ Tank Capacity Calculator
- Calculate straight flange length for target volume
- Head + cylinder combination capacity
- Reverse calculation from desired tank capacity
- Storage tank volume estimation

▶ Unit Conversion & Precision
- Volume: Liters, m³, ft³, US gallon, barrel
- Area: m², ft², mm², in²
- Mass: kg, ton, lb
- Adjustable decimal precision

▶ Material Density Presets
- Carbon Steel, Stainless Steel (SS304, SS316)
- Aluminum, Copper, Titanium
- Custom density input

【 WHY CAPACITYSUITE? 】
✓ 100% Offline - No internet needed
✓ Fast & accurate engineering calculations
✓ Industry-standard formulas (ASME, DIN)
✓ Clean interface for field use
✓ Free pressure vessel calculator

【 IDEAL FOR 】
- Pressure vessel engineers & designers
- Process & chemical engineers
- Mechanical engineers
- Tank fabrication professionals
- Piping engineers
- Engineering students
- Equipment estimators

Perfect for quick tank head calculations in the field, fabrication shop, or engineering office. Get reliable results for vessel head design, capacity estimation, and material takeoff.