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Technical Tables and Calculators
Steam tables, flange dimensions, pipe capacities, cable and generator sizing, booster set calculation: the technical tables and calculators most needed in the field, in one place.
Technical Tables and CalculatorsFlange Dimensions Chart: PN6, PN10, PN16, PN25 and PN40 ComparedConnection dimensions, thicknesses and weights of EN 1092-1 Type 01 plate flanges in PN6 to PN40, DN15 to DN600, on a single page.
Technical Tables and CalculatorsMotor Cable Size Chart: Cross-Section and Length by Motor PowerPermitted cable lengths at 3% voltage drop by motor power, voltage and starting method, with direct-on-line and star-delta charts and a selector tool.
Technical Tables and CalculatorsWater Pipe Friction Loss Chart and CalculatorFriction loss per 100 m by flow rate for DN20–DN250 steel water pipes, the Darcy-Weisbach method and a calculator for different pipe materials.
Technical Tables and CalculatorsCompressed Air Pipe Capacity Table: Pipe Size and Volume CalculationCompressed air flow by velocity for DN15–DN200 pipes, the volume of free air under pressure and pipe size selection from compressor output.
Technical Tables and CalculatorsSteam Pipe Capacity Table by Pipe Size, with CalculatorSaturated steam capacities of DN15–DN150 steel pipes from 0.1 to 100 bar g at 30 m/s, with the formula, velocity guidance and a pipe sizing…
Technical Tables and CalculatorsSuperheated Steam Table: Enthalpy by Pressure and TemperatureEnthalpy of superheated steam from 1 to 25 bar a and 200 to 400 °C, with a calculator for intermediate points and a degree-of-superheat example.
Technical Tables and CalculatorsSaturated Steam Table: Pressure, Temperature and Enthalpy ValuesTemperature, enthalpy and specific volume of saturated steam from 0 to 45 bar g, with a calculator for intermediate pressures and a steam demand…
Technical Tables and CalculatorsPipe Size and Flow Rate Tables: DN Sizes and m³/h CapacitiesFlow rates at 1.5 and 2.5 m/s by DN and bore for steel, plastic and stainless pipes, plus flow and volume tables for compressed air lines.
Technical Tables and CalculatorsGenerator Sizing Chart by Motor Power: Direct-on-Line and Star-DeltaRecommended generator ratings (kW/kVA) for 2.2–265 kW electric motors with direct-on-line and star-delta starting, with an example and a selector…
Technical Tables and CalculatorsBooster Pump Sizing: Capacity by Number of Floors and FlatsFind booster set pressure from the number of floors and flow rate from the number of flats with a calculator and tables, plus a worked sizing example.
Technical Tables and CalculatorsChemical Compatibility Table: Material Suitability for Common ChemicalsA quick reference table showing how stainless steel, plastic and seal materials resist common acids, bases, solvents and fuels, with rules for…
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