DL/DLR Vertical Multistage Centrifugal Water Pump

The DL/DLR Vertical Multistage Centrifugal Pump is an optimized design and manufacturing improvement based on the horizontal multistage centrifugal pump, and its performance meets late national standards (JB/T 2727-93).

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TSWA Horizontal Multistage Centrifugal Pump S/SH Single Stage Double Suction Centrifugal Pump

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This pump has an inlet and outlet in a vertical arrangement, and users can rotate the inlet and outlet direction by 90°, 180°, or 270° according to the installation requirements. The pump shaft and the motor shaft are aligned on the same horizontal plane. It uses a mechanical seal for sealing, and the bearings are low-noise, resulting in very low operational noise and minimal vibration. This greatly improves the working environment and extends the service life of the pump. Its features include a compact design, high head, and ease of installation and maintenance. It is suitable for water supply and drainage in high-rise buildings, fire-fighting pumps, and for transporting clean water or liquids with physical and chemical properties similar to water, at temperatures below 90°C, in factories, mines, and oilfields.

Applications
The DL/DLR vertical multistage pump can be used to convey various mediums, from tap water to industrial liquids, at different temperatures, flow rates, and pressures.

Water Supply: Water filtration and transport in waterworks, main pipeline boosting, and boosting in high-rise buildings.
Industrial Boosting: Process flow water systems, fire-fighting systems.
Industrial Liquid Conveying: Cooling and air-conditioning systems, boiler water supply and condensing systems, machine-related purposes, acids and alkalis.
Water Treatment: Ultrafiltration systems, reverse osmosis (RO) systems, distillation systems, separators, swimming pools.
Irrigation: Farmland irrigation, spray irrigation, drip irrigation.

Performance Parameters

Type	Number of stages	Flow rate		Lift	Rotation speed	Motor power	Efficiency	Suction range
Type	Number of stages	(m/h)	(L/S)	Lift	Rotation speed	Motor power	Efficiency	Suction range
40DL	2	6.2	1.72	23.6	1450	1.5	40	7
	3	6.2	1.72	35.4	1450	2.2	40	7
	4	6.2	1.72	47.2	1450	3	40	7
	5	6.2	1.72	59	1450	4	42	7
	6	6.2	1.72	70.8	1450	4	42	7
	7	6.2	1.72	82.6	1450	5.5	42	7
	8	6.2	1.72	94.4	1450	5.5	42	7
	9	6.2	1.72	106.2	1450	7.5	42	7
	10	6.2	1.72	118	1450	7.5	42	7
	11	6.2	1.72	129.8	1450	7.5	42	7
	12	6.2	1.72	141.6	1450	11	42	7
50DL	2	12.6	3.5	24.4	1450	3	54	7.6
	3	12.6	3.5	36.6	1450	3	54	7.6
	4	12.6	3.5	48.8	1450	4	54	7.6
	5	12.6	3.5	61	1450	5.5	56	7.6
	6	12.6	3.5	73.2	1450	5.5	56	7.6
	7	12.6	3.5	85.4	1450	7.5	56	7.6
	8	12.6	3.5	97.6	1450	7.5	56	7.6
	9	12.6	3.5	109.8	1450	11	56	7.6
	10	12.6	3.5	122	1450	11	56	7.6
65DL	2	30	8.33	32	1450	5.5	60	7.6
	3	30	8.33	48	1450	7.5	60	7.6
	4	30	8.33	64	1450	11	60	7.6
	5	30	8.33	80	1450	15	62	7.6
	6	30	8.33	96	1450	15	62	7.6
	7	30	8.33	112	1450	18.5	62	7.6
	8	30	8.33	128	1450	22	62	7.6
	9	30	8.33	144	1450	22	62	7.6
	10	30	8.33	160	1450	30	62	7.6
80DL	2	50.4	14	40	1450	11	68	8
	3	50.4	14	60	1450	15	68	8
	4	50.4	14	80	1450	22	68	8
	5	50.4	14	100	1450	30	70	8
	6	50.4	14	120	1450	30	70	8
	7	50.4	14	140	1450	37	70	8
	8	50.4	14	160	1450	45	70	8
	9	50.4	14	180	1450	45	70	8
	10	50.4	14	200	1450	55	70	8
100DL	2	100	27.8	40	1450	22	70	7.2
	3	100	27.8	60	1450	30	70	7.2
	4	100	27.8	80	1450	37	70	7.2
	5	100	27.8	100	1450	45	72	7.2
	6	100	27.8	120	1450	55	72	7.2
	7	100	27.8	140	1450	75	72	7.2
	8	100	27.8	160	1450	75	72	7.2
	9	100	27.8	180	1450	90	72	7.2
	10	100	27.8	200	1450	90	72	7.2
125DL	2	108	30	40	1450	18.5	74	7.1
	3	108	30	60	1450	30	74	7.1
	4	108	30	80	1450	37	74	7.1
	5	108	30	100	1450	45	74	7.1
	6	108	30	120	1450	55	74	7.1
	7	108	30	140	1450	75	74	7.1
	8	108	30	160	1450	75	74	7.1
	9	108	30	180	1450	90	74	7.1
150DL	2	160	44.4	50	1450	37	76	7
	3	160	44.4	75	1450	55	76	7
	4	160	44.4	100	1450	75	76	7
	5	160	44.4	125	1450	90	76	7
	6	160	44.4	150	1450	110	76	7
	7	160	44.4	175	1450	132	76	7
	8	160	44.4	200	1450	132	76	7
	9	160	44.4	225	1450	160	76	7
200DL	2	300	83.3	40	1450	55	79	6
	3	300	83.3	60	1450	75	79	6
	4	300	83.3	80	1450	110	79	6
	5	300	83.3	100	1450	132	79	6
	6	300	83.3	120	1450	160	79	6
	7	300	83.3	140	1450	160	79	6
	8	300	83.3	160	1450	200	79	6

Certificate

From material traceability to performance testing, from energy efficiency optimization to environmental compliance, we fulfill our commitment with strength - ensuring that every fluid solution can withstand professional inspection, and providing "zero risk" cooperation guarantee for customers in the industrial, municipal, and fire protection fields.

ABOUT US

Zhejiang Chuangken Fluid Co., Ltd.

Zhejiang Chuangken Fluid Co., Ltd. was established in 2005 with a registered capital of 10.8 million yuan. It is a technology-innovative enterprise that combines research and development with production, specializing in the production of multi-stage pumps, centrifugal pumps, fire pumps, sewage pumps, complete sets of water supply equipment, control cabinets and other products. Since its establishment, "Chuangken" has always adhered to the business development path of technological innovation, and is a comprehensive enterprise dedicated to the research, development, manufacturing and sales services of international high-quality fluid industrial products. We believe in the power of technological innovation. In 2015, the ternary fluid theory and various model technologies and processing technologies were used, and the products were continuously optimized through absorption, transformation and innovation. According to the different media, the corresponding materials and structures are used, so that a series of products have been widely used and popularized. "Chuangken" has important application partners in the fields of aviation, chemical industry, chemical fiber, pharmaceuticals, food, papermaking, metallurgy, HVAC, electricity, energy, environmental protection engineering, and life supporting. In 2019, "Chuangken" successfully became a teaching, learning and research cooperation unit with Ningbo Institute of Technology, Taiyuan University of Technology, Tianjin Polytechnic University School of Chemical Engineering and Technology, Guangdong Environmental Protection Engineering Vocational College, Karamay Vocational and Technical College, Liming Vocational University, Weifang Vocational and Technical College, Yunnan Open University and other colleges and universities with excellent quality and technology, allowing "Chuangken" to contribute to the cultivation and delivery of professional talents in China's pump and valve industry. Technological research and development, mature products, excellent quality, and perfect after-sales service have always been our strategic policy.

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