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.

SunSun · Water / return pump
A Xiaoli-line 24 V DC pump from 1,000 to 6,800 L/h. S versions push harder against head.
Updated
Sump returns and filter feeds on small to large tanks.
| Model | Flow | Max head | Power | Dimensions (L × W × H) | Outlet adapters | Cable | Controller |
|---|---|---|---|---|---|---|---|
| XDP-1000 | 1,000 L/h | 2.2 m | 12 W | 12 × 6.6 × 8.4 cm | 12/16/20mm | 2m | Not included |
| XDP-1500 | 1,500 L/h | 2.7 m | 18 W | 12 × 6.6 × 8.4 cm | 12/16/20mm | 2m | Not included |
| XDP-2000 | 2,000 L/h | 3.2 m | 24 W | 12 × 6.6 × 8.4 cm | 12/16/20mm | 2m | Not included |
| XDP-2000S | 2,000 L/h | 4.2 m | 30 W | 12 × 6.6 × 8.4 cm | 20/25/32mm | 2m | Not included |
| XDP-3500 | 3,500 L/h | 3.5 m | 30 W | 13.5 × 7.6 × 9.5 cm | 20/25/32mm | 2.5m | – |
| XDP-3500S | 4,200 L/h | 5.2 m | 40 W | 13.5 × 7.6 × 9.5 cm | 20/25/32mm | 2.5m | – |
| XDP-6000 | 6,000 L/h | 5 m | 60 W | 15.5 × 8.6 × 10.6 cm | 20/25/32mm | 2.5m | – |
| XDP-6000S | 6,800 L/h | 6.2 m | 70 W | 15.5 × 8.6 × 10.6 cm | 20/25/32mm | 2.5m | – |
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.
Boyu · Water / return pump
Adding gentle, spread-out circulation to a medium tank or powering a simple internal filter.
Boyu · Water / return pump
Undergravel plates, sump returns or DIY top filters that need decent head in a narrow space.
Boyu · Water / return pump
Anyone needing a cheap general-purpose pump for circulation, a DIY filter or a small sump return.
Boyu · Water / return pump
Small sump returns, DIY filters and general water moving jobs around the fish room.
Quick answers about the SunSun XDP DC Frequency Pump, drawn from its specs.
Sump returns and filter feeds on small to large tanks.
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.
8 options: XDP-1000, XDP-1500, XDP-2000, XDP-2000S, XDP-3500, XDP-3500S, XDP-6000, XDP-6000S.
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.