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 P Series Submersible Pump
A long-running range of grey and black submersible pumps from 320 to 3000 L/h with a blue flow dial on the smaller models.
Updated
320–3,000 L/h5.1–88 W7 models
Will it suit my tank?
litres
Best for
Driving a DIY filter, a sump return or a water-change setup on a budget.
Worth knowing
The large models draw 66 to 88 W, which is a lot for a pump running around the clock.
What stands out
- Seven sizes, 320 to 3000 L/h
- Up to 3 m head
- Flow adjustment dial on small and mid sizes
- Suction-cup feet
Models and specs
| Model | Flow | Max head | Power | Tank size | Dimensions (L × W × H) |
|---|---|---|---|---|---|
| P-30053 0003 | 320 L/h | 0.8 m | 5.1 W | up to 50 L | 5 × 6 × 4 cm |
| PA-50053 0005 | 380 L/h | 0.8 m | 5.9 W | up to 80 L | 6 × 4.5 × 7 cm |
| P-200053 0006 | 700 L/h | 2 m | 14.6 W | up to 150 L | 12.5 × 7 × 12.5 cm |
| P-250053 0007 | 1,250 L/h | 2.4 m | 30 W | up to 250 L | 12.5 × 7 × 15 cm |
| P-300053 0008 | 1,950 L/h | 3 m | 42 W | up to 390 L | 24.5 × 9 × 16 cm |
| P-350053 0009 | 2,400 L/h | 3 m | 66 W | up to 480 L | 24.5 × 9 × 18 cm |
| P-450053 0010 | 3,000 L/h | 3 m | 88 W | up to 600 L | 34 × 10.5 × 20 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 P Series Submersible Pump, drawn from its specs.
What size tank is the Dophin P Series Submersible Pump for?
The maker rates it by model: P-300 up to 50 L, PA-500 up to 80 L, P-2000 up to 150 L, P-2500 up to 250 L, P-3000 up to 390 L, P-3500 up to 480 L, P-4500 up to 600 L.
Who is the Dophin P Series Submersible Pump best for?
Driving a DIY filter, a sump return or a water-change setup on a budget.
Is there anything to watch out for with the Dophin P Series Submersible Pump?
The large models draw 66 to 88 W, which is a lot for a pump running around the clock.
What are the alternatives to the Dophin P 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.