Hazen–Williams Calculator — HDPE (C=150)
Water friction loss in hdpe pipe with the standard C = 150 baked in.
Same as PVC hydraulically; fusion beads excepted.
Formula
Hazen–Williams Calculator — HDPE (C=150) is a free hazen williams hdpe for pump engineers, plumbers and plant designers — instant, accurate and 100% client-side, with the governing formula and reference shown next to the result so the number can be defended, not just quoted.
About Hazen–Williams Calculator — HDPE (C=150)
Water friction loss in hdpe pipe with the standard C = 150 baked in. The calculation implements h_f = 10.67·L·Q^1.852 / (150^1.852·D^4.87) (AWWA M11 — C-factor tables). Same as PVC hydraulically; fusion beads excepted.
How to use Hazen–Williams Calculator — HDPE (C=150)
- 1Enter Flow rate in L/s.
- 2Enter Pipe inner diameter in mm.
- 3Enter Pipe length in m.
- 4Read Head loss, Loss per 100 m instantly — no submit button needed.
- 5Need US units? Flip the SI/Imperial toggle and every field converts.
Why use Hazen–Williams Calculator — HDPE (C=150)?
- ✓Implements the standard formula — h_f = 10.67·L·Q^1.852 / (150^1.852·D^4.87)
- ✓Reference cited on-page: AWWA M11 — C-factor tables
- ✓One-click SI ⇄ Imperial toggle — values convert in place, physics stays in SI
- ✓Runs entirely in your browser — nothing uploaded, free forever
Frequently asked questions
What formula does the Hazen–Williams Calculator — HDPE (C=150) use?+
It computes h_f = 10.67·L·Q^1.852 / (150^1.852·D^4.87), per AWWA M11 — C-factor tables. The formula is displayed under the result.
What should I keep in mind when using this calculator?+
Same as PVC hydraulically; fusion beads excepted.
Can I use this for pump selection?+
Use it to establish the duty (flow, head, NPSH, power) and then pick a pump whose curve passes through that point near best efficiency. The tool gives you the engineering numbers a supplier will ask for.
Is the Hazen–Williams Calculator — HDPE (C=150) free to use?+
Yes — completely free, no sign-up, no limits. It runs client-side in your browser, so inputs stay private and results are instant even on slow connections.
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