41 Series Diaphragm Pump
41 Series Diaphragm Pump
41 Series Diaphragm Pump
41 Series Diaphragm Pump
41 Series Diaphragm Pump
41 Series Diaphragm Pump
41 Series Diaphragm Pump
41 Series Diaphragm Pump

41 Series Diaphragm Pump

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The SEAFLO 12v Series 41 17L/M Diaphragm Water Pressure Pump is a general-duty on-demand positive displacement pump. Thanks to the quad chamber diaphragm and internal bypass,the 41-Series pump provides high volume water flow with reduced pump cycling. It excels in providing high-water flow, with moderate pressure and is suitable for all activities needing these requirements. These models are designed to run on water systems with up to 5 outlets and no accumulator tank. The unit is self-priming and can run dry without damage. It also features a built in pressure switch, allowing the unit to start and stop when it detects a faucet being opened. These pumps are supplied with 12mm and 19mm fittings. Our SEAFLO pumps come with a 3 year warranty.

  • Positive Displacement Pump
  • Run-Dry capable
  • Quiet operation
  • Pressure detection (On demand switch), as well as a bypass mode
  • Low amp draw
  • Industry mounting pattern
  • Thermally protected


  • 60°c temperature max
  • 1.8m (6ft) suction lift
  • 40PSI (2.8 bar)
  • 1/2"-14 MNPT Inlet/Outlet ports
  • Intermittent Duty
  • 16AWG, 1.3m (4.5ft) long leads with 2-pin connector
  • 12V

After ordering online, you will receive an automated email confirmation containing your order details. Your order will then be confirmed within a few minutes of placing your order.

It is our policy to ensure we deliver to our customers in a timely manner. In order to achieve this we use a range of freight companies depending on the size and weight of your order. In some instances we may use a number of carriers to get your products to you. For example, chain may come by road, some electronic equipment by air.

Most orders are shipped within 2 - 5 Days

Shipping rates

Orders delivered to Australian Post Codes attract an $18.00 Flat Rate Shipping Charge* This excludes Bulky or Dangerous Goods

For Bulky Goods, Dangerous Goods and Remote areas.

If the cost to send is vastly different to our standard delivery costs, someone from our team will contact you prior to dispatch to arrange further payment or to issue a refund if you are not happy with the additional charges.

International orders will be charged at $0.00 initially and our staff will be in contact with a shipping quote. If the quote is not accepted the customer reserves the right to cancel their order and be refunded in full.

Should you have any queries or concerns about shipping, please don't hesitate to get in touch by clicking the support button on bottom right of the page.

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