The QDN domestic submersible pump, a proud innovation by Jiangsu Lansheng Pump Industry Technology Co., Ltd., is crafted from high-quality 304, 306, and 316L stainless steel, ensuring exceptional wear and corrosion resistance with its durable mechanical seals. This sleek and compact pump operates on a single-phase 220V power supply and features an asynchronous dry motor cooled by the pumping medium. The QDN stainless steel submersible pump can be enhanced with an automatic float switch, allowing for seamless control of pump start or stop based on water level changes. With its elegant design, the QDN submersible pump offers unparalleled performance across the full head range, boasting high efficiency, minimal noise, stable operation, and an extended service life.
Application:
Ideal for high-rise residential water supply, the QDN submersible pump ensures consistent and reliable delivery.
Perfectly suited for deep water extraction, providing robust and effective water management.
Designed to enhance small fountains, adding both functionality and aesthetic appeal.
Versatile for household use in agriculture and gardening irrigation, offering efficient water distribution solutions.
Working conditions
Suitable for various mediums including fresh water and sea water, offering broad application flexibility.
Operates efficiently within a medium temperature range of 0 to 40 degrees Celsius, ensuring adaptability to different environments.
Compatible with mediums having a pH range of 4 to 10, accommodating diverse water conditions.
Requires a power supply frequency of 50Hz with single-phase, rated voltage of 220V ± 5%, ensuring reliable operation.
Performance range:
QDN submersible pump technical parameters
Boasts a maximum flow rate of 6 m³/h, delivering superior water handling capacity.
Achieves a maximum head of 80 meters, providing powerful vertical lift.
Operates within a power range of 0.55 to 1.5kW, ensuring energy-efficient performance.
Offers versatile discharge diameters of 25mm, 40mm, 50mm, and 65mm, catering to varied application 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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