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Aquaculture tool · Professional edition

Pump Sizing Calculator

Pump selection is defined by required flow (m³/h) and total dynamic head (m). Undersized pumps starve biofilters and DO; oversized pumps waste energy and shear fish. Use this to pre-size a RAS recirculation loop, pond intake or cage top-up before contacting suppliers.

Scenario modelling

Flexes head-loss and pump efficiency — the two variables that swing energy cost the most.

Calculator inputs

RAS: 0.5–1.5 typical. Ponds: 0.05–0.2.

Results

Required flow
500 m³/hr
8,333 L/min
Shaft power
16.77 kW
Hydraulic 10.9 kW @ 65% eff.
Pipe diameter
343 mm
Sized at 1.5 m/s water velocity

Estimates Only: This calculator is provided for general informational purposes only. Results are approximate and may contain errors, omissions, or outdated information. They do not constitute legal, financial, engineering, tax, technical, or professional advice. Users are solely responsible for independently verifying all calculations, specifications, prices, regulations, and requirements with qualified professionals before making any decisions. By using this calculator, you acknowledge that the website owners, operators, and affiliates accept no responsibility or liability for any loss, damage, or decisions resulting from its use.

Turn this result into 1–3 supplier quotes

Send this spec privately to selected manufacturers.

FishMatch Group reaches out on your behalf — your name, project and location stay confidential until you accept a quote. No sign-up, no listing fees, buyers never pay.

How supplier matching works

  1. 1. Private brief. Your spec goes only to manufacturers we have selected for the right category, capacity and export experience.
  2. 2. Confidential outreach. Suppliers see the technical spec — not your name, company or exact location — until you accept a quote.
  3. 3. 1–3 comparable quotes. Typically within 5–10 business days, aligned on scope so you can compare like-for-like.
  4. 4. Financing intro (optional). If needed, we introduce your project to a financing partner. No fee to buyers.

Notes

  • Add 15–25% design margin for filter fouling, biofilm and future capacity.
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