The QDN domestic submersible pump, developed and meticulously crafted by Jiangsu Lansheng Pump Industry Technology Co., Ltd., exemplifies superior engineering. Constructed from premium grades of stainless steel including 304, 306, and 316L, this pump features wear and corrosion-resistant mechanical seals, ensuring unparalleled durability. With its sleek, compact design and single-phase 220V power supply, the QDN pump combines aesthetic appeal with practicality. The asynchronous dry motor, efficiently cooled by the pumping medium, enhances performance. Moreover, an optional float switch allows automatic control based on water level fluctuations. The QDN pump is not only visually appealing but also operates across a full head range with high efficiency, minimal noise, stable performance, and an extended lifespan.
Application:
Ideal for high-rise residential water supply, the domestic submersible pump ensures consistent and reliable water delivery.
Perfect for deep water applications, providing robust and efficient water extraction.
Tailored for small fountains, offering precise and quiet water circulation.
Designed for agricultural use and gardening irrigation, ensuring effective water distribution.
Working conditions
Suitable for water and seawater, the household diving pump operates effectively in diverse environments.
Capable of handling medium temperatures ranging from 0 to 40 degrees Celsius.
Operates efficiently within a medium pH range of 4 to 10.
Requires a power supply with a frequency of 50Hz and a single-phase rated voltage of 220V ± 5%.
Performance range:
QDN submersible pump technical parameters
Delivers a maximum flow rate of 6 m³/h.
Achieves a maximum head of up to 80 meters.
Features a power range from 0.55 to 1.5 kW, catering to various needs.
Offers discharge diameters of 25mm, 40mm, 50mm, and 65mm for versatile applications.
| 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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