The QDN Domestic Submersible Pump, crafted with precision by Jiangsu Lansheng Pump Industry Technology Co., Ltd., is an epitome of efficiency and durability. Made from high-quality 304, 306, and 316L stainless steel, it boasts wear and corrosion-resistant mechanical seals. This pump is visually appealing and compact, operating seamlessly on a single-phase 220V power supply. The asynchronous dry motor is ingeniously cooled by the pumping medium, enhancing its longevity and performance. Equipped with an optional float switch, it offers automatic control based on water levels, ensuring hassle-free operation. The QDN Stainless Steel Submersible Pump operates efficiently across the entire head range, delivering high performance, low noise, and stable operation, promising a long service life with numerous benefits.
Application:
Ideal for high-rise residential water supply systems, ensuring consistent and reliable water delivery.
Perfect for accessing deep water sources, offering robust and dependable performance.
Excellent for enhancing small fountains, providing aesthetic water features with efficient pumping.
Ideal for agricultural and gardening irrigation, ensuring optimal water distribution and conservation.
Working Conditions
Suitable for various water sources, including fresh and seawater, offering versatile application.
Operates efficiently within medium temperatures ranging from 0 to 40°C.
Handles medium pH values between 4 and 10, ensuring broad compatibility.
Works with power supply specifications: 50Hz frequency, single-phase, rated voltage of 220V ± 5%.
Performance Range:
QDN Submersible Pump Technical Parameters
Maximum Flow Rate: 6 m³/h, ensuring high capacity for diverse needs.
Maximum Head: 80m, providing substantial lift and pressure capabilities.
Power Range: 0.55 to 1.5 kW, offering flexibility in energy requirements.
Discharge Diameter: Options of 25mm, 40mm, 50mm, and 65mm, catering to varying discharge 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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