Wholesale QDX Series Built-in Protection Clean Water Submersible Pump with Floating Switch for Wells Supplier, OEM/ODM Company

Description :

The QDX Series is a high-performance, reliable submersible pump designed for clean water applications. It is equipped with a built-in protection system and a floating switch to ensure optimal performance and safety. Ideal for a variety of uses, including domestic, civil, industrial, and garden irrigation, the QDX Series is a versatile solution for water supply from wells or reservoirs.

Key Features :

Versatile Application: Perfect for water supply from wells or reservoirs, suitable for domestic, civil, and industrial use, as well as for garden use and irrigation.

Built-in Protection: The pump is designed with a protection system that safeguards against common issues, ensuring to pervent burning caused by over-load and missing phase.

Floating Switch: Equipped with a floating switch that automatically turns the pump on when the water level is adequate and off when the water level is low, preventing dry running.

Durable Construction: With a maximum sand content allowance of 0.1%, the pump is built to withstand minor particulates in the water, making it suitable for various water sources.

Insulation Class B: The pump features Class B insulation, providing a high level of electrical safety and protection against overheating.

IP68 Protection Class: The pump is rated IP68, meaning it is completely dust-tight and can be submerged in water up to 5 meters deep without damage.

Operating Conditions: The pump is designed to operate in water temperatures up to 40°C, making it suitable for a wide range of environments.

Customizable Options: Available in other voltages and with special mechanical seals upon request, allowing for customization to specific needs.

1-Year Warranty: The QDX Series comes with a 1-year warranty, providing peace of mind and assurance of quality (according to our general sales conditions).

Material of Construction :

Components	Material
Diffuser	Cast-iron ASTM NO.30
Impeller	Cast-aluminum
Motor extermal casing	Cast-aluminum
Oil Chamber	Cast-aluminum
Mechanical seal	Graphite-Ceramic
Shaft	AISI 304 SS-ASTM 5140
Seal lubricant oli	Oil for food machinery and pharmaceutic use

Performance Curves :

Performance Data :

MODEL	POWER		DELIVERY n≈3450r.p.m
	KW	HP	Q	m³/h	0	1.5	3	4.5	6.0	7.5	9.0	12	15	18
	KW	HP	Q	l/min	0	25	50	75	100	125	150	200	250	300
QDX1.5-13-0.25	0.25	0.33	H(m)		14	13	12	10.5	-	-	-	-	-	-
QDX1.5-18-0.37	0.37	0.5			19	18	16	12.5	-	-	-	-	-	-
QDX1.5-25-0.55	0.55	0.75			26	25	23.5	21	18	-	-	-	-	-
QDX1.5-32-0.75	0.75	1			33	31.5	30	27.5	23	16	-	-	-	-
QDX3-12-0.25	0.25	0.33			14	13	12	10.5	-	-	-	-	-	-
QDX3-16-0.37	0.37	0.5			19	18	16	13	-	-	-	-	-	-
QDX3-20-0.55	0.55	0.75			21.5	21	20	18	12	-	-	-	-	-
QDX3-25-0.75	0.75	1			27	26.3	25	23.5	22	19	-	-	-	-
QDX3-30-1.1	1.1	1.5			30.5	30	29.4	28.2	26.5	23	-	-	-	-
QDX8-14-0.55	0.55	0.75			16.5	16.3	16	15.6	15	14.4	13.6	11.5	9.4	7.3
QDX8-18-0.75	0.75	1			20.5	20.2	19.9	19.5	19	18.5	18	15	12	9

MODEL	DELIVERY n≈3450r.p.m
	KW	HP	Q	m³/h	0	6	12	18	24	30	36	42	48	60	72
	KW	HP	Q	l/min	0	100	200	300	400	500	600	700	800	1000	1200
QDX10-12-0.55	0.55	0.75	H(m)		16.5	15	11.5	7.5	-	-	-	-	-	-	-
QDX10-16-0.75	0.75	1			20.5	19	15	9	-	-	-	-	-	-	-
QDX10-20-1.1	1.1	1.5			23	22	19	13	-	-	-	-	-	-	-
QDX15-8-0.55	0.55	0.75			9.6	9.2	8.7	6.8	4	-	-	-	-	-	-
QDX15-11-0.75	0.75	1			15.5	14.5	12.5	9.5	6	-	-	-	-	-	-
QDX15-15-1.1	1.1	1.5			17.5	16.9	15.8	13.6	10.4	-	-	-	-	-	-
QDX30-6-0.75	0.75	1			9.7	9.3	8.9	8.4	7.6	6.5	5.3	4.1	-	-	-
QDX30-8-1.1	1.1	1.5			10.2	9.8	9.3	8.8	8.2	7.7	7	6.2	5.2	-	-
QDX30-11-1.5	1.5	2			12.8	12.6	12.4	12	11.5	10.9	9.9	8.5	6.8	-	-
QDX40-7-1.1	1.1	1.5			10.2	9.8	9.3	8.8	8.2	7.7	7	6.2	5.2	-	-
QDX40-9-1.5	1.5	2			12.8	12.6	12.4	12	11.5	10.9	9.9	8.5	6.8	-	-
QDX50-7-1.5	1.5	2			9.6	9.5	9.4	9.3	9.2	8.9	8.5	8	7.5	6	4