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Submersible pumps

Place a submersible pump in the water to drain a tank or transfer water. Choose by required flow, lift and connections. We help you compare the AquaKing Q50011 with internal float, the Q5503 and the Q2001 low-level pump for the last shallow layer of clean water.

3 products

Aquaking Q50011 water pump, 10,000 l/h

Aquaking Q50011 water pump, 10,000 l/h

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One of the biggest advantages of the AquaKing Q50011, is that it features an internal float. The internal float makes this submersible pump excellent for

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57.50

In stock

Aquaking Q5503 water pump, 11,000 l/h

Aquaking Q5503 water pump, 11,000 l/h

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So with the AquaKing, you make sure you can pump out your excess water safely and quickly. Therefore, one of the advantages of this product

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57.50

In stock

Aquaking Q2001, flat suction 2800ltr p/h

Aquaking Q2001, flat suction 2800ltr p/h

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This flat-suction submersible pump is ideal as a basement pump during floods.The Q2001 sucks the water up to a water level of about 2 mm.

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Original price59.95

Sale price 47.95

In stock

Compare the Q50011 and Q5503

SpecificationAquaKing Q50011AquaKing Q5503
Nominal flow10,000 l/h11,000 l/h
Power500 W550 W
Hose connection25 mm25/30 mm
Threaded connection1 inch male thread1 inch male thread

Which submersible pump suits your water tank?

Transferring water with an internal float? Consider the AquaKing Q50011 with a nominal flow of 10,000 l/h. Check that its switching behaviour suits the water levels in your tank. A float controls water level; it does not set the water dose for each plant.

Need a higher nominal flow? The AquaKing Q5503 rated at 11,000 l/h uses 550 W and has a 25/30 mm hose connection. Actual flow depends on lift and resistance in your pipework.

Draining the last shallow layer? The AquaKing Q2001 low-level pump drains clean water down to approximately 2 mm. Rated at 2,800 l/h and 80 W, this compact pump serves a different main purpose from the two larger models. Choose it for low-level drainage; assess irrigation separately for pressure and flow.

AquaKing Q50011 and Q5503 submersible pumps beside the compact Q2001 low-level pump with separate hose fitting

Assess flow and delivery head together

Nominal flow does not tell you how much water reaches the end of your hose. Lift, hose length, bends and filters add resistance. Maximum delivery head and maximum flow are also separate limits, rather than a single operating point.

Write down the flow you need and measure the route from the water level to the discharge point. Check the pump curve for that combination. If your sprinklers or drippers require a minimum operating pressure, check that separately before choosing a pump.

Connect the pump and check actual delivery

Check both hose size and connection type. The Q50011 has a 25 mm hose connection and 1 inch male thread; the Q5503 has a 25/30 mm hose connection and 1 inch male thread. The Q2001 has a 3/4 inch male thread. Hose size and thread size are different measurements.

Route the hose without kinks and test the whole setup with clean water. Collect the discharge and measure volume and time. With several outlets, check the furthest one too. Read our guide to choosing hose sizes and connectors before fitting the connections.

  • Aquaking

Choose and maintain your water supply

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Submersible pump questions

Need help choosing a pump?

Tell us the lift, hose size and flow you need. We can help you assess which submersible pump suits your setup.

  • Required flow and water level

  • Lift and pipe route

  • Hose size and connection type