ORFA Technical Information & Calculation Tools

Technical tables, engineering calculations, and reference tools for your projects.

Chemical Compatibility Guide

Compare material resistance of hoses, pipes, gaskets, and valves against hundreds of chemicals.

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Booster Pump Capacity Calculation

Calculate required flow rate and pressure values for booster pump systems.

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Generator Selection by Motor Power

Recommended generator power values based on motor power and starting method.

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Steam Capacity by Pipe Size

Analyze steam flow capacity according to pipe diameter and pressure.

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Standard Pipe Diameters & Flow Charts

Technical data and maximum flow rates for common pipe standards.

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Booster Pump Selection Chart

Quick booster pump sizing based on number of floors and apartments.

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Saturated Steam Table

Pressure, temperature, enthalpy and specific volume values.

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Superheated Steam Table

Steam enthalpy values by pressure and temperature.

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Compressed Air Capacity Chart

Compressed air flow and volume calculation by pipe diameter.

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Water Pipe Friction Loss Chart

Friction loss values per 100 meters for water pipes.

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Cable Selection Chart

Cable cross-section selection by motor power and voltage.

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Flange Dimensions Comparison Charts

Compare DIN, ANSI and PN flange standards.

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