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
SunSun · Water / return pump
SunSun CDP DC Frequency Pump
A 24 V DC pump with an external controller, from 3,500 to 10,000 L/h. SunSun also sells the same pump as SDP and ZDP.
Updated
3,500–10,000 L/h30–100 W3 models
Will it suit my tank?
litres
Best for
Sump returns on mid to large tanks.
What stands out
- 3,500, 6,000 and 10,000 L/h
- 24 V DC with AC adapter
- Up to 6 m head
- External controller
Models and specs
| Model | Flow | Max head | Power | Dimensions (L × W × H) | Outlet adapters | Cable | Variants |
|---|---|---|---|---|---|---|---|
| CDP-3500 | 3,500 L/h | 3.5 m | 30 W | 14.7 × 7.7 × 9 cm | 20/25/32mm | 2m | CDP-3500B and CDP-3500W versions |
| CDP-6000 | 6,000 L/h | 5.5 m | 60 W | 17 × 8.2 × 10 cm | 20/25/32mm | 2.5m | CDP-6000B and CDP-6000W versions |
| CDP-10000 | 10,000 L/h | 6 m | 100 W | 20.2 × 9.7 × 12.1 cm | 20/25/32/38/42mm | 5m | CDP-10000B and CDP-10000W versions |
- Brand
- SunSun
- Voltage
- 24 V DC
- Also sold as
- SDP and ZDP (same sizes)
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 SunSun CDP DC Frequency Pump, drawn from its specs.
Who is the SunSun CDP DC Frequency Pump best for?
Sump returns on mid to large tanks.
What are the alternatives to the SunSun CDP DC Frequency 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.
What sizes does the SunSun CDP DC Frequency Pump come in?
3 options: CDP-3500, CDP-6000, CDP-10000.
How do I compare the SunSun CDP DC Frequency Pump with similar products?
Tap Compare on this page and on any other pump you are considering, then open the compare table. It lines up every published spec side by side and lets you pick the size of each product.