PlumbCalc Pro vs EV Station Load Sizing

PlumbCalc Pro is the essential pipe sizing and plumbing calculation tool for plumbers, engineers, and contractors. Perform code-compliant calculations for water supply, drainage, gas pipe, and more — all from your iPhone. 12 PROFESSIONAL CALCULATORS • Water Supply Sizing — Size supply pipes using WSFU/Hunter's Curve per IPC Appendix E • Drainage Pipe Sizing — Calculate drain pipe sizes from DFU values per IPC Table 710.1 • Water Heater Sizing — Tank and tankless sizing with FHR method and BTU/kW calculations • Gas Pipe Sizing — Size gas piping from BTU loads per IFGC Table 402.4 • Friction Loss — Hazen-Williams pressure loss with velocity checks • Drainage Slope — Calculate fall and verify minimum slope compliance • Backflow Prevention — Size backflow assemblies per IPC 608 / UPC 603 • Grease Trap Sizing — PDI-G101 and UPC seat method calculations • Stormwater Drainage — Roof drain and leader sizing per IPC Chapter 11 • Cost Estimator — Material and fitting cost estimates with custom pricing • Code Comparison — Side-by-side IPC vs UPC results • Fixture Reference — Complete WSFU and DFU lookup tables KEY FEATURES • IPC and UPC code support • Imperial and metric unit systems • Voice input for fixture counting • Save calculations by job name and address • PDF report generation with code references • Calculation history with search • Home screen widget • Siri shortcuts • Offline — no internet required • Designed for wet/gloved hands with large touch targets 3 calculators are free. Unlock all 12 with a monthly or yearly subscription. SUBSCRIPTION INFORMATION • PlumbCalc Pro Monthly: $9.99/month • PlumbCalc Pro Yearly: $59.99/year • Payment will be charged to your Apple ID account at the confirmation of purchase • Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period • Your account will be charged for renewal within 24 hours prior to the end of the current period • You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase Privacy Policy: https://elly2504.github.io/plumbcalc-legal/privacy-policy.html Terms of Use: https://elly2504.github.io/plumbcalc-legal/terms-of-use.html EULA: https://elly2504.github.io/plumbcalc-legal/eula.html

The electrical designer's sizing tool for commercial EV charging sites — chargers to transformer in one honest screen. Add charger groups (7.4, 11, 22 kW AC · 50, 150, 350 kW DC fast, or any custom rating), apply a diversity factor you control, pick the supply (230 V 1φ · 400 V 3φ · 480 V 3φ, adjustable power factor) and read the results instantly: connected load, expected demand in kW and kVA, feeder current with the ×1.25 continuous-load design value (NEC 625.41), and the next standard transformer size from the ANSI/IEEE C57.12.00 ladder at ≤ 80% loading. Planning a capped connection? Set the site power limit and see the equal-split power each charger gets under load management (ALM/EVEMS, NEC 625.42). PRO • Unlimited chargers and groups (free sizes up to 2 devices) • Site-cap load sharing with per-charger power • Transformer sizing: required kVA, standard unit, loading verdict • Save site assessments to history • Clean one-page PDF reports with the full assumptions list — ready for the project folder Built for the field: big controls, huge results, Outdoor Bright mode for direct sunlight. Everything stays on your phone — fully offline, no account, no tracking. Diversity is an assumption: results are planning estimates and require engineered project approval. ——— Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hdappstudio.com/evstationload/privacy/