The Pipe Friction Loss Calculator is a highly practical and portable tool designed for those working with fluid-carrying pipeline systems. Compact yet powerful, this slide-rule-style calculator simplifies the process of estimating friction loss in pipes. This helps users make informed decisions in both planning and on-site scenarios.
Using the calculator is straightforward. Start by selecting the required flow rate (in litres per second or cubic metres per hour) and align it on the integrated sliding scale. Then read the corresponding velocity value against the pipe size you plan to use. Finally, read off the friction loss value—measured in metres per 100 metres of pipe length—directly below the same pipe size. This allows for a quick and effective analysis of pipe performance, helping to identify potential issues such as pressure drops or inefficiencies in the system.
The calculator supports nominal pipe sizes from 32mm to 300mm and is printed with clear, durable markings to ensure ease of use even in challenging environments. It’s an ideal tool for those working in plumbing, irrigation, construction, civil engineering, water treatment, and more.
With an actual size of 260mm x 90mm, it fits neatly into toolkits or folders. Better yet, it doubles as a smart and useful promotional product. The front side features a large, full-colour print area perfect for adding your company logo or branding message, making it an excellent giveaway for trade shows, training events, or client meetings. It is often purchased with our Screw, Timber and Pipe Size calculator.
Key features of the Pipe Friction Loss Calculator:
- Calculates friction loss per 100m based on flow rate, pipe size, and velocity
- Slide-rule format – no batteries, no software, no hassle
- Covers nominal pipe sizes from 32mm to 300mm
- Tough plastic construction with full-colour branding area
- Compact: 260mm (W) x 90mm (H)
For more information, read our guide to Friction Loss Calculator use.
