Dophin · Water / return pump
AA Series Submersible Pump
- Flow
- 300–4,300 L/h
- Power
- 4.3–125 W
A sump return or water-transfer pump where you need decent head height for the money.
8 models
Boyu · Water / return pump
Boyu FP Series Submersible Pump
Slim internal pumps supplied with a perforated spray bar, so they can filter, circulate or feed a fountain. Four sizes from 300 to 1,350 L/h, with permanent-magnet motors and stainless shafts.
Updated
300–1,350 L/h5–19 W4 models
Will it suit my tank?
litres
Best for
Adding gentle, spread-out circulation to a medium tank or powering a simple internal filter.
Worth knowing
Spray bars sit high by design, so expect surface movement and some CO2 loss.
What stands out
- Four sizes, 300 to 1,350 L/h
- Spray bar included for even flow along the tank
- Stainless steel shaft, resin-potted motor
- Suction-cup mounting
Models and specs
| Model | Flow | Max head | Power | Dimensions (L × W × H) |
|---|---|---|---|---|
| FP-08E | 300 L/h | 0.4 m | 5 W | 30 × 4.9 × 13.5 cm |
| FP-18E | 750 L/h | 0.5 m | 7.5 W | 30.2 × 6.9 × 16.6 cm |
| FP-28E | 950 L/h | 1 m | 11.5 W | 30.2 × 6.9 × 16.6 cm |
| FP-38E | 1,350 L/h | 1 m | 19 W | 31.4 × 7.5 × 23 cm |
- Brand
- Boyu
- Voltage
- AC 230/115 V, 50/60 Hz
- Included
- Spray bar outlet
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
Dophin · Water / return pump
ECO DC Variable Pump
- Flow
- 6,000–10,000 L/h
- Power
- 70–115 W
A sump return on a large tank where turning the flow down precisely matters more than raw price.
3 models
Dophin · Water / return pump
P Series Submersible Pump
- Flow
- 320–3,000 L/h
- Power
- 5.1–88 W
Driving a DIY filter, a sump return or a water-change setup on a budget.
7 models
Dophin · Water / return pump
P-608 / P-908 Power Head
- Flow
- 1,080–1,550 L/h
- Power
- 16–29 W
Driving a top filter or giving an old-school tank extra flow.
2 models
Frequently asked questions
Quick answers about the Boyu FP Series Submersible Pump, drawn from its specs.
Who is the Boyu FP Series Submersible Pump best for?
Adding gentle, spread-out circulation to a medium tank or powering a simple internal filter.
Is there anything to watch out for with the Boyu FP Series Submersible Pump?
Spray bars sit high by design, so expect surface movement and some CO2 loss.
What are the alternatives to the Boyu FP Series Submersible Pump?
Other pumps worth comparing: Dophin AA Series Submersible Pump, Dophin ECO DC Variable Pump, Dophin P Series Submersible Pump. Add any of them to the compare table to see the specs side by side.
What sizes does the Boyu FP Series Submersible Pump come in?
4 options: FP-08E, FP-18E, FP-28E, FP-38E.