Seaflo Pumps

Seaflo Leisure Pumps

Seaflo Pumps are ideal for many situations whether it be marine, caravans, camping and indoor watering units. We also have solutions for food vendor vans, and weed control spray units.

When it comes to Seaflo Pumps, our team believes in quality, durability and reliability and these are qualities that we seek when sourcing the best products. Taking this into consideration, we all know, Australia has some of the harshest weather conditions. So, in order to make it easier on our customers, we as a team like to seek a good range of pumps on behalf of our customers.

As a business, customer satisfaction is our main focus when it comes to any product in our range. Please be aware, that this is not a shopping site, but it is a site where we have information on Seaflo Pumps. If you need help with any project big or small, or are looking to find a product, just contact us. Our great team are very knowledgeable when it comes to the Seaflo brand product range.

So, if you would like to check out the Seaflo Pumps range, have a browse in the catalogue below. If you prefer to check out our other suppliers and more of our range of pumps just click here.

Seaflo Diaphragm Pump Series 21

The 21-Series Pumps are compact and designed for a whide range of applications including water supply, liquid transfer, spraying, circulation, filtration and dispensing.  The 21-Series of diaphragm pumps are self-priming and can be run dry without harm.  It provides up to 1.2 gallons per minute.  The compact automatic demand water system pump has a built-in pressure switch, which automatically starts and stops the pump when the faucet is opened and closed.


  • Capable of supplying 1 – 2 fixtures
  • Compact Design
  • On-demand pressure switch
  • Adjustable pressure setting
  • Can run dry
  • Quiet operation
  • Industry standard mounting pattern


Duty Cycle



18 AWG, 13.0″ long





2 Chamber positive displacement diaphragm pump, self priming, capable of being run dry

Max Recommended Temperature

110°F (43°C) Max

Priming Capabilities

4 feet (1.2m) suction lift

Inlet/Outlet Ports

3/8″ hose barb (Custom O-Ring Outlets available)


1.25lbs (0.5kg)


Marine & RV Water Supply

Agricultural Spraying

General Industrial

OEM/ODM Applications


Product Inquiry Form

    Your Name (required)

    Your Email (required)

    Inquiry Product Name

    Your Message

    Call Us