Boyu · Water / return pump
FP Series Submersible Pump
- Flow
- 300–1,350 L/h
- Power
- 5–19 W
Adding gentle, spread-out circulation to a medium tank or powering a simple internal filter.
4 models
Dophin · Water / return pump
Dophin AA Series Submersible Pump
Grey and blue submersible pumps with a carry handle on the bigger sizes, running from 300 to 4300 L/h. Sold as "power liquid filter" pumps, they are general-purpose water movers.
Updated
300–4,300 L/h4.3–125 W8 models
Will it suit my tank?
litres
Best for
A sump return or water-transfer pump where you need decent head height for the money.
Worth knowing
Power draw is high on the big models (116 to 125 W for AA6000 and AA9000); an efficient DC pump costs more upfront but less to run.
What stands out
- Eight sizes, 300 to 4300 L/h
- Up to 4 m head on the AA9000
- Carry handle on larger models
- Suction-cup feet
Models and specs
| Model | Flow | Max head | Power | Tank size | Dimensions (L × W × H) |
|---|---|---|---|---|---|
| AA30053 0207 | 300 L/h | 0.6 m | 4.3 W | up to 50 L | – |
| AA50053 0208 | 500 L/h | 0.9 m | 8.2 W | up to 100 L | – |
| AA100053 0201 | 1,100 L/h | 1 m | 15 W | up to 200 L | 9.5 × 6 × 12 cm |
| AA200053 0202 | 1,700 L/h | 1.8 m | 28 W | up to 300 L | 11 × 7 × 13 cm |
| AA300053 0203 | 2,000 L/h | 2.2 m | 41 W | up to 400 L | 15 × 7.5 × 16 cm |
| AA400053 0204 | 2,700 L/h | 3.5 m | 75 W | up to 500 L | 18 × 9 × 17.5 cm |
| AA600053 0205 | 3,600 L/h | 3.5 m | 116 W | up to 600 L | 19 × 11 × 18.5 cm |
| AA900053 0206 | 4,300 L/h | 4 m | 125 W | up to 800 L | 19 × 11 × 18.5 cm |
- Brand
- Dophin
- Figures quoted
- 230 V / 50 Hz version
Figures from the maker's published specifications. Makers revise products, so check the current figures before buying. Photos supplied by the brand or its distributor.
Compare with
Browse all pumps
Boyu · Water / return pump
PGB Series Submersible Pump
- Flow
- 740–1,565 L/h
- Power
- 12.5–28 W
Undergravel plates, sump returns or DIY top filters that need decent head in a narrow space.
3 models
Boyu · Water / return pump
SP-100 / SP-101 Series Powerhead
- Flow
- 300–1,850 L/h
- Power
- 4.5–35 W
Anyone needing a cheap general-purpose pump for circulation, a DIY filter or a small sump return.
9 models
Boyu · Water / return pump
SP-1000 Series Submersible Pump
- Flow
- 300–1,400 L/h
- Power
- 8–34 W
Small sump returns, DIY filters and general water moving jobs around the fish room.
5 models
Frequently asked questions
Quick answers about the Dophin AA Series Submersible Pump, drawn from its specs.
What size tank is the Dophin AA Series Submersible Pump for?
The maker rates it by model: AA300 up to 50 L, AA500 up to 100 L, AA1000 up to 200 L, AA2000 up to 300 L, AA3000 up to 400 L, AA4000 up to 500 L, AA6000 up to 600 L, AA9000 up to 800 L.
Who is the Dophin AA Series Submersible Pump best for?
A sump return or water-transfer pump where you need decent head height for the money.
Is there anything to watch out for with the Dophin AA Series Submersible Pump?
Power draw is high on the big models (116 to 125 W for AA6000 and AA9000); an efficient DC pump costs more upfront but less to run.
What are the alternatives to the Dophin AA Series Submersible Pump?
Other pumps worth comparing: Boyu FP Series Submersible Pump, Boyu PGB Series Submersible Pump, Boyu SP-100 / SP-101 Series Powerhead. Add any of them to the compare table to see the specs side by side.