Seaflo Diaphragm Pump 42 Series 12/24V 11.5LPM
Seaflo Diaphragm Pump 42 Series 12/24V 11.5LPM

Seaflo Diaphragm Pump 42 Series 12/24V 11.5LPM

No reviews yet
Part Number:

The Seaflo 42-Series pump provides high volume water flow with reduced pump cycling, thanks to the quad chamber diaphragm and internal bypass. The "42" can adapt to situations where huge flow is not needed and is more compact that the "Series 41". It is a great fit for tight spaces and may be configured with different inlet types, each with their own unique fittings, to be sure that it fits any application you can find.

This pump provides up to 3.0 gallons per minute. The 42-Series pumps are self-priming, and can run dry without damage, performance reliable and low current. This automatic demand water system pump has a built-in pressure switch, which automatically starts and stops the pump when faucet is opened and closed.

Features & Benefits:

  • Three Year Warranty
  • Up to 3.0GPM (11.3LPM)
  • Self priming
  • Run dry safe
  • On-Demand use
  • Industry Standard mounting pattern
  • Rubber mounting feet
  • Adjustable pressure switch


  • Housing Material: Nylon / Polypropylene
  • Valves & Seals Material: EPDM
  • Diaphragm Material: Santoprene


  • Type: 4 chamber positive displacement diaphragm pump, self-priming & capable of being run dry
  • Mode: On demand & By-pass
  • Liquid Temperature: 60° C max
  • Priming Capabilities: 1.8m (6 feet) suction lift
  • Inlet/Outlet Ports: 1/2"-14 MNPT


  • Duty Cycle: Intermittent
  • Leads: 16 AWG, 9.4" in length with 2-pin connector leads
  • Voltage: 12V/24V

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.

Others Also Viewed