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Home / Calculators / Water transmission and irrigation

Water Transmission and Irrigation Calculators

From municipal and state water transmission lines to field irrigation: calculations for large-diameter lines. 8 calculators.

Choose your sector

Water transmission and irrigation lines

“Ready” calculators can be used right away. For those marked “Coming soon”, send us the calculation on WhatsApp and our team will do it.

Transmission lines

Ready

Water Transmission Line Economic Diameter

The best diameter for investment and pumping energy

  • Flow rate
  • Line length and elevation difference
  • Pumped or gravity

Result: Economic diameter, velocity and pressure loss.

Ready

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.

Ready

Air Valve and Drain Positions

Air valve and drain points from the line profile

  • Elevations along the line
  • Pipe size
  • Flow rate

Result: Air valve and drain positions and sizes.

Ready

Pressure from Height and PN Selection

Line pressure from the elevation difference

  • Elevation difference (m)
  • Pump pressure
  • Water hammer allowance

Result: Line pressure and the required flange PN class.

Ready

Large-Diameter Flange Selection

Flange dimensions up to DN 3000

  • Pipe size
  • Pressure class
  • Flange type

Result: Flange dimensions, number of bolts, weight; manufacturing quote.

Ready

Mitred Elbow Calculator

Segment cutting dimensions up to DN 6000

  • Pipe size
  • Elbow angle
  • Number of segments

Result: Segment lengths, cut angle, development template.

Irrigation

Ready

Drip Irrigation Main Line Size

Main line and manifold from the field size

  • Irrigated area (decares, 1 da = 1000 m²)
  • Emitter flow and spacing
  • Line length

Result: Main line and manifold sizes and PE pipe list.

Ready

Sprinkler Irrigation Line Calculation

Pipe size and pressure from the number of sprinklers

  • Sprinkler type and number
  • Line length
  • Pump pressure

Result: Pipe size, required pressure and pump.

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.

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