High-Speed Qdn Submersible Water Pump with Stainless Steel and Automatic Floating Ball

• After-sales Service: a Year
• Warranty: a Year
• Max.Head: 30-50m
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: QDN
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Material: Stainless Steel
• Structure: Single-stage Pump
• Assembly: Liquid Pumps
• Power: Electric
• Start Up: Electric Pump
• Type: Blade Pump
• Application: Submersible Pump, Sewage Pump
• Industry: Mechanical Pump
• Media: Sewage Pumps
• Performance: Wear Pump
• Theory: Centrifugal Pump
• Speed: 2900 R/Min
• Frequency: 50/60 Hz
• Voltage: 110/220/380 V
• Bearing: C&U
• Transport Package: Plywood
• Trademark: lanrise
• Origin: China
• Production Capacity: 5000 Units/Year
• Package Size: 20.00cm * 20.00cm * 60.00cm
• Package Gross Weight: 15.000kg
• Lead Time: 5 days (1 - 10 Pieces) ; To be negotiated ( > 10 Pieces)

Product Description

Product Description

 

The QDN domestic submersible pump, proudly developed and manufactured by Jiangsu Lansheng Pump Industry Technology Co., Ltd., represents the pinnacle of engineering excellence. Crafted from high-grade 304, 306, and 316L stainless steel, this pump boasts exceptional wear and corrosion resistance thanks to its robust mechanical seals. The QDN submersible pump features an elegant design, compact size, and operates on a single-phase 220V power supply. Its motor is an asynchronous dry motor, efficiently cooled by the pumped medium. Additionally, the pump can be equipped with an automatic float switch, allowing it to respond dynamically to water level changes for seamless start or stop operations. Offering full head range usability, this pump delivers remarkable efficiency, low noise, stable performance, and an extended service life, making it an indispensable tool in any setting.
Application:
Ideal for high-rise residential water supply
Perfect for deep water extraction
Excellent for small fountain installations
Essential for agricultural and gardening irrigation needs
Working Conditions
Suitable mediums: water, seawater
Operational temperature range: 0 to 40°C
Acceptable pH range: 4 to 10
Power requirements: 50Hz frequency, single-phase, rated at 220V ±5%.
Performance Range:
QDN Submersible Pump Technical Specifications
Maximum Flow Rate: 6 m³/h
Maximum Head: 80m
Power Range: 0.55 to 1.5kW
Discharge Diameters: 25mm, 40mm, 50mm, 65mm

Structure chart

Performance curve

Certifications

Product Parameters

 

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)

 

Detailed Photos

 

 

 

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