Rapid HVAC Pipe Sizing

दबाव ड्रॉप और वेग दोनों मानदंडों के साथ आराम से पाइप नौकरशाही का आकार घटाने के लिए लागू किया

A quick, simple to use HVAC (or other uses) pipe sizing tool which does the engineering work for you. Rapid HVAC Pipe Sizing can determine pipe sizes for a variety of materials with copper pipe, steel pipe and plastic pipe standards for the United States, (ASME), Europe (EN) and Australia (AS) all included within the calculations, for selection as desired. Standard water fluid properties are included natively within the calculations, so you don't need to go searching for densities and viscosities, just tell Rapid HVAC Pipe Sizing what temperature the water is and you are set!

This is the quickest and easiest to use pipe sizing calculator on Google Play. Just punch the water flow rate (in L/s, CFM, US GPM or UK GPM) into the numpad and choose between your sizing criteria. You can swap between 3 different temperature settings and 3 different materials on the fly with a single button press. Tap any of the units displayed and you can change them instantly, setting your velocity (m/s, FPS or FPM), diameter (mm or inches), pressure drop (Pa/m or psi/ft) and temperature (celsius or fahrenheit) units to suit your preferences. The friction factor used in calculating the pressure drop is determined through an iterative solution of the Colebrook equation as recommended by ASHRAE, so it is the most accurate method you can use. Water density and pressure are calculated internally through a standard water properties table based on the temperatures you set, so you don't need to mess around pulling these together yourself like in other pressure drop calculators.

When it comes to pipe standards, often the nominal diameter is quite different to the actual real inside diameter of the pipe. So Rapid HVAC Pipe Sizing is preloaded with the actual internal diameters that American, European and Australian standards require. It uses these inside its calculations, but tells you the resulting nominal diameter so you can get the right size copper pipe, steel pipe or plastic pipe.

Rapid HVAC Pipe Sizing isn't just for HVAC engineers though. The pipe sizing methods are also equally applicable to hydraulic pipe, fire pipe and other water flow applications. Due to its ease of use, it is great for pipe installers looking to check their copper pipe, steel pipe or plastic pipe sizes. Building Services consultants use it for rapid sizing of pipes in their HVAC and hydraulic pipe designs. HVAC contractors use it to size their piping to suit the project specific sizing criteria. Architects use it to check how much riser space needs to be allocated to HVAC and hydraulic trades.

Pipe materials included:

United States Copper pipe type K, L and M (per ASTM B88)

Australian Copper piping type A and B (per AS 1432)

European Copper piping (per EN 1057) - Table X and Y equivalents

United States Steel pipe Standard and Extra Strong types (per ANSI/ASME B36.10) – with in-app upgrade

European Steel pipe L2, Medium and Heavy types (per EN 10255) – with in-app upgrade

Australian Steel pipe Medium and Heavy types (per AS1074) but note that US steel standards are commonly used in Australia as well – with in-app upgrade

United States plastic pipe PEX (per ASTM F876) – with in-app upgrade

Functions included:

Size HVAC or other water pipe to suit a particular water flow rate, maximum velocity and pressure drop

Selection criteria can be varied to suit your project, with 3 different options selectable on the fly

Density and viscosity used in pressure drop calculation calculated automatically based on the selected temperature (3 settings to choose between)

Customise the temperature settings to suit your project – with in-app upgrade

Select from 7 different copper pipe standards to match your local conditions

Select from 7 different steel piping standards and one plastic pipe standard to suit your project requirements – with in-app upgrade

All units used can be changed to suit your local requirements (water flow, velocity, pressure drop, temperature, diameter)