The QDN Domestic Submersible Pump, a stellar innovation from Jiangsu Lansheng Pump Industry Technology Co., Ltd., seamlessly blends functionality with elegance. Crafted from high-grade 304, 306, and 316L stainless steel, it boasts wear and corrosion-resistant mechanical seals, ensuring robust durability. Despite its compact size, this pump operates on a single-phase 220V power supply, featuring an asynchronous dry motor efficiently cooled by the pumping medium. Notably, the QDN pump can be equipped with a float switch to automatically control its operation based on water level changes. This pump not only delivers high efficiency across its full head range but also offers low noise, stable performance, and an impressive lifespan, making it an ideal choice for various domestic applications.
Application:
Ideal for high-rise residential water supply, the QDN submersible pump ensures reliable performance and consistent water flow.
Perfect for deep water applications, providing unmatched efficiency and dependability.
Designed for small fountains, this submersible pump enhances the beauty and functionality of your water features.
Ideal for agricultural and gardening irrigation, ensuring your plants and crops receive the necessary hydration.
Working conditions
Suitable for both fresh water and seawater applications, making it versatile for various environments.
Operating within a medium temperature range of 0 to 40°C, ensuring optimal performance.
Compatible with medium pH values from 4 to 10, highlighting its adaptability.
Power requirements: Operates at a frequency of 50Hz with a single-phase, rated voltage of 220V ±5%.
Performance range:
QDN Submersible Pump Technical Parameters:
Maximum Flow: Up to 6 m³/h, delivering substantial water volume for various needs.
Maximum Head: Reaches up to 80m, ensuring effective water transfer across elevations.
Power Range: From 0.55 to 1.5kW, catering to different power requirements.
Discharge Diameters: Available in 25mm, 40mm, 50mm, and 65mm, suitable for various piping needs.
| Model |
Head |
Flow |
Voltage/ Frequency |
Power |
Caliber |
Size |
Weight |
| m |
m3/h |
V Hz |
KW/HP |
Diameter |
mm |
Kg |
| |
|
|
|
mm |
|
|
| QDN3-5-0.12KW |
5 |
3 |
220V/50Hz 220V/60Hz |
0.12KW |
25 |
140X140X320 |
5.5 |
| QN3-5-0.12KW |
Max:6 |
Max:6 |
380V/50Hz 110V/60Hz |
(1/6HP) |
| QDN1.5-7-0.12KW |
7 |
1.5 |
220V/50Hz 220V/60Hz |
0.12KW |
25 |
140X140X320 |
5.5 |
| QN1.5-7-0.12KW |
Max:8 |
Max:6 |
380V/50Hz 110V/60Hz |
(1/6HP) |
| QDN5-7-0.25KW |
7 |
5 |
220V/50Hz 220V/60Hz |
0.25KW |
40 |
160X160X360 |
7.5 |
| QN5-7-0.25KW |
Max:9 |
Max:10 |
380V/50Hz 110V/60Hz |
(1/3HP) |
| QDN6-14-0.55KW |
14 |
6 |
220V/50Hz 220V/60Hz |
0.55KW |
40 |
190X190X370 |
9.5 |
| QN6-14-0.55KW |
Max:18 |
Max:13 |
380V/50Hz 110V/60Hz |
(3/4HP) |
| QDN10-10-0.75KW |
10 |
10 |
220V/50Hz 220V/60Hz |
0.75KW |
50 |
190X190X370 |
12 |
| QN10-10-0.75KW |
Max:14 |
Max:14 |
380V/50Hz 110V/60Hz |
(1HP) |
| QDN25-6-0.75KW/F |
6 |
25 |
220V/50Hz;220V/60Hz |
0.75KW |
65 |
19×19×47 |
12.5 |
| QN25-6-0.75KW |
Max:10 |
Max:33 |
380V/50Hz;110V/60Hz |
(1HP) |
| QDN40-6-1.1KW/F |
6 |
40 |
220V/50Hz;220V/60Hz |
1.1KW |
65 |
19×19×40 |
14 |
| QN40-6-1.1KW |
Max:10 |
Max:50 |
380V/50Hz;110V/60Hz |
(1.5HP) |
| QDN25-9-1.1KW/F |
9 |
25 |
220V/50Hz;220V/60Hz |
1.1KW |
65 |
19×19×40 |
14 |
| QN25-9-1.1KW |
Max:12 |
Max:40 |
380V/50Hz;110V/60Hz |
(1.5HP) |
| QDN15-14-1.1KW/F |
14 |
15 |
220V/50Hz;220V/60Hz |
1.1KW |
50 |
19×19×40 |
14 |
| QN15-14-1.1KW |
Max:17 |
Max:20 |
380V/50Hz;110V/60Hz |
(1.5HP) |
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