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PE Pipe Sizes and Selection
PE pipe size and SDR from the flow rate
- Flow rate (m³/h or L/s)
- Operating pressure (bar)
- Line length
Result: Recommended outside diameter, SDR and PN, velocity, pressure loss.
Water treatment plants: drinking water and wastewater
“Ready” calculators can be used right away. For those marked “Coming soon”, send us the calculation on WhatsApp and our team will do it.
Line calculations
Ready
Gravity Line Calculation (Manning)
Find the filling ratio of channels and pipes
- Flow rate
- Slope (‰)
- Pipe material
Result: Filling ratio, velocity and recommended diameter.
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Water Hammer Calculation
How much does the pressure rise when the pump stops?
- Pipe size and material
- Flow velocity
- Valve closing time
Result: Pressure rise (bar) and the required PN class.
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Aeration Air Line Sizing
Size the blower air line
- Air flow (Nm³/h)
- Pressure
- Line length
Result: Pipe size, velocity, pressure loss; list of stainless pipes and flanges.
Joints and materials
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PE Flange Bolt Calculation
Get studs, nuts and washers in one list
- PE pipe size and PN
- Flange adaptor type
- Number of joints
Result: Stud length, nuts, washers and bill of materials.
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Stainless Flange Selection (304 / 316L)
Which grade for wastewater?
- Medium: wastewater, chlorinated water, sludge
- Temperature
- Pressure
Result: 304 or 316L, flange type and PN.
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Electrofusion Fitting List
How many couplers, how many elbows?
- PE pipe size
- Line length
- Number of elbows and branches
Result: Quantities of couplers, elbows and tees.
Let us turn your calculation into a bill of materials
Send us the list from the calculator; we will quote flanges, elbows, tees, reducers, pipes and valves in a single offer, with EN 10204 3.1 material certificates.
Results are for preliminary selection and do not replace engineering design. Ask our technical team for the final selection.