Pond dredging pump is a compact centrifugal pump developed by Zhengrong Pump for small-scale dredging projects in ponds, lakes and small water bodies. Based on the company's ZL light-duty slurry pump technology, it is optimized for handling sediment, sludge and small sand particles common in pond environments. Manufactured with simplified maintenance requirements.
Product Parameters
|
Indicator |
Specification |
|
Flow Rate |
20-150 m³/h |
|
Head |
8-30 m |
|
Motor Power |
4-15 kW |
|
Maximum Particle Size |
≤20 mm |
|
Suction Lift |
≤5 m |
|
Weight |
80-350 kg |
|
Operating Temperature |
0℃ ~ 45℃ |
Product Features
The pond dredging pump features a lightweight design, with a total weight ranging from 80 to 350 kg, facilitating manual handling and installation.
Impeller made of QT500-7 ductile iron with wear-resistant coating, extending service life in pond sediments.
Self-priming capability with suction lift up to 5 meters, eliminating the need for priming tanks.
Equipped with a thermal protection system to prevent motor damage from overloading.
Components
Impeller: QT500-7 ductile iron with wear-resistant coating, 45-50 HRC.
Pump Body: Cast iron with corrosion-resistant internal coating.
Motor: Electric or diesel.
Seal: Single mechanical seal with rubber bellows for sediment resistance.
Suction Pipe: Lightweight aluminum alloy, 1-3 meters in length.
FAQ
Q: What is the maximum depth for pond dredging with this pump?
A: The pump is suitable for ponds with water depths up to 5 meters. For deeper ponds (5-10 meters), we recommend extending the suction pipe with our specialized extension kits.
Q: Can the pond dredging pump handle thick sludge?
A: Yes, the pump can handle sludge with a solids content of up to 20% by volume. For thicker sludge (20-30%), we recommend our sludge pump variant with a wider flow passage.
Q: What maintenance is required after pond dredging season?
A: After seasonal use, we recommend flushing the pump with clean water, inspecting the impeller for wear, and storing it in a dry environment with the suction and discharge ports covered.
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