China Multistage Pumps Manufacturers, Suppliers and Factory - Customized Service

Your Professional Multistage Pumps Supplier

Shanghai Tengsheng Pump Manufacturing Co., Ltd. is a cross-regional high-tech machinery and equipment manufacturing enterprise mainly engaged in the manufacturing and sales of pumps, fluid equipment, and pump control equipment. Fire pumps, multi-stage fire pumps, end-suction pumps, long-shaft fire pumps, diesel engine fire/emergency pump sets, pipeline pumps, TD circulating pumps, self-priming pumps, fire control cabinets, fire pressure stabilization equipment, portable diesel engine pumps, submersible sewage pumps, high-efficiency negative-pressure intelligent variable frequency water supply equipment, etc.

Stainless Steel Vertical Multi‑stage Pump For Water Boost...
Stainless steel vertical multi-stage pump (CDL for non corrosive type, CDLF for mild corrosive type), with a stainless steel stamping and welding structure and modular multi-stage impeller design,

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CR Stainless Steel Vertical Multi-stage Pump For Water Bo...
CR pump is a lightweight vertical multi-stage centrifugal pump (CDL is non corrosive type, CDLF is mild corrosive type), with a stainless steel stamping and welding structure and modular multi-stage

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Vertical Multi-stage Series Pump for Water Boosting & Wat...
Our optimized hydraulic model has a smooth flow channel and an efficiency of 75% -82%, saving 15% -20% energy compared to traditional pumps; Modular multi-stage design, the head can be flexibly

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CDLF Vertical Multi-stage Centrifugal Pump For Water Supp...
Our Tengsheng company's lightweight vertical multi-stage centrifugal pump (CDL is non corrosive and CDLF is mildly corrosive) has the advantages of high efficiency, energy saving, compact structure,

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CDL Vertical Multi-stage Centrifugal Pump For Water Suppl...
The CDL pump produced by Shanghai Tengsheng is a lightweight vertical multi-stage centrifugal pump (CDL is a non corrosive type, CDLF is a slightly corrosive type). The core adopts a stainless steel

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why choose us

Excellent Customer Service

We are committed to building long-term partnerships by providing reliable products, responsive service, and professional technical support. Together with our global partners, we strive to contribute to the advancement and sustainable development of the pump industry.

Quality & Reliability

Quality is at the core of everything we do. We operate under strict quality control procedures and use advanced testing systems to ensure every product delivers stable performance, safety, and long service life. From raw materials to final inspection, every production stage is carefully monitored to guarantee product reliability.

Innovation & Technology

Driven by continuous innovation, Tengsheng Pump invests in product development, manufacturing improvement, and intelligent control technology. Our experienced engineering team works closely with industry experts to optimize product performance and provide efficient solutions for customers worldwide.

Our Commitment

We are dedicated to building long-term partnerships through quality products, professional service, and customer-focused solutions. Tengsheng Pump looks forward to cooperating with global partners and creating sustainable value together.

Types of Multistage Pumps

Horizontal Multistage Pumps

Horizontal multistage suction devices are powerful equipment designed to generate high pressure and ensure a stable water flow. Their design includes several distinctive features, making them indispensable for complex tasks and specific conditions.

Vertical Multistage Pumps

Vertical pumps are an optimal choice for applications that demand compactness and flexibility. Their design is practical, with impellers arranged along a vertical shaft to minimise space requirements. This solution is ideal for compact spaces, such as pump stations in the basements of high-rise buildings or sites with limited floor area.

Technical Parameters

No.	Model	Rated Flow (m³/h)R	Rated Head (m)	Rotational Speed	Motor Power
1	32CDL4-20	4	15	2900	0.55
2	32CDL4-30	4	24	2900	0.55
3	32CDL4-40	4	32	2900	0.75
4	32CDL4-50	4	40	2900	1.1
5	32CDL4-60	4	48	2900	1.1
6	32CDL4-70	4	56	2900	1.5
7	32CDL4-80	4	64	2900	1.5
8	32CDL4-90	4	72	2900	2.2
9	32CDL4-100	4	80	2900	2.2
10	32CDL4-110	4	88	2900	2.2
11	32CDL4-120	4	96	2900	2.2
12	32CDL4-130	4	103	2900	3
13	32CDL4-140	4	113	2900	3
14	32CDL4-150	4	120	2900	3
15	32CDL4-160	4	129	2900	3
16	32CDL4-170	4	137	2900	4
17	32CDL4-180	4	145	2900	4
18	32CDL4-190	4	153	2900	4
19	32CDL4-200	4	158	2900	4
20	32CDL4-210	4	163	2900	4
21	32CDL4-220	4	178	2900	4
22	40CDL8-20	8	18	2900	0.75
23	40CDL8-30	8	27	2900	1.1
24	40CDL8-40	8	36	2900	1.5
25	40CDL8-50	8	45	2900	2.2
26	40CDL8-60	8	54	2900	2.2
27	40CDL8-70	8	63	2900	3
28	40CDL8-80	8	73	2900	3
29	40CDL8-90	8	82	2900	4
30	40CDL8-100	8	92	2900	4
31	40CDL8-110	8	101	2900	4
32	40CDL8-120	8	111	2900	4
33	40CDL8-130	8	121	2900	5.5
34	40CDL8-140	8	130	2900	5.5
35	40CDL8-150	8	139	2900	5.5
36	40CDL8-160	8	148	2900	5.5
37	40CDL8-170	8	158	2900	7.5
38	40CDL8-180	8	167	2900	7.5
39	40CDL8-190	8	176	2900	7.5
40	40CDL8-200	8	186	2900	7.5
41	40CDL8-210	8	195	2900	11
42	40CDL8-220	8	205	2900	11
43	40CDL10-20	10	15	2900	0.75
44	40CDL10-30	10	23	2900	1.1
45	40CDL10-40	10	31	2900	1.5
46	40CDL10-50	10	39	2900	2.2
47	40CDL10-60	10	48	2900	2.2
48	40CDL10-70	10	56	2900	3
49	40CDL10-80	10	64	2900	3
50	40CDL10-90	10	72	2900	3
51	40CDL10-100	10	80	2900	4
52	40CDL10-110	10	88	2900	4
53	40CDL10-120	10	96	2900	4
54	40CDL10-130	10	105	2900	5.5
55	40CDL10-140	10	113	2900	5.5
56	40CDL10-150	10	121	2900	5.5
57	40CDL10-160	10	129	2900	5.5
58	40CDL10-170	10	137	2900	7.5
59	40CDL10-180	10	144	2900	7.5
60	40CDL10-190	10	152	2900	7.5
61	40CDL10-200	10	160	2900	7.5
62	40CDL10-210	10	168	2900	7.5
63	40CDL10-220	10	178	2900	7.5
64	50CDL12-20	12	20	2900	1.5
65	50CDL12-30	12	30	2900	2.2
66	50CDL12-40	12	40	2900	3
67	50CDL12-50	12	50	2900	3
68	50CDL12-60	12	60	2900	4
69	50CDL12-70	12	70	2900	5.5
70	50CDL12-80	12	80	2900	5.5
71	50CDL12-90	12	91	2900	5.5
72	50CDL12-100	12	101	2900	7.5
73	50CDL12-110	12	111	2900	7.5
74	50CDL12-120	12	121	2900	7.5
75	50CDL12-130	12	131	2900	11
76	50CDL12-140	12	141	2900	11
77	50CDL12-150	12	151	2900	11
78	50CDL12-160	12	162	2900	11
79	50CDL12-170	12	172	2900	11
80	50CDL12-180	12	183	2900	11
81	50CDL12-190	12	193	2900	15
82	50CDL12-200	12	203	2900	15
83	50CDL12-210	12	213	2900	15
84	50CDL12-220	12	223	2900	15
85	50CDL16-20	16	22	2900	2.2
86	50CDL16-30	16	34	2900	3
87	50CDL16-40	16	46	2900	4
88	50CDL16-50	16	58	2900	5.5
89	50CDL16-60	16	70	2900	5.5
90	50CDL16-70	16	82	2900	7.5
91	50CDL16-80	16	94	2900	7.5
92	50CDL16-90	16	106	2900	11
93	50CDL16-100	16	118	2900	11
94	50CDL16-110	16	130	2900	11
95	50CDL16-120	16	141	2900	11
96	50CDL16-130	16	153	2900	15
97	50CDL16-140	16	166	2900	15
98	50CDL16-150	16	178	2900	15
99	50CDL16-160	16	189	2900	15
100	50CDL16-170	16	200	2900	15
101	50CDL20-20	20	23	2900	2.2
102	50CDL20-30	20	35	2900	4
103	50CDL20-40	20	47	2900	5.5
104	50CDL20-50	20	58	2900	5.5
105	50CDL20-60	20	70	2900	7.5
106	50CDL20-70	20	82	2900	7.5
107	50CDL20-80	20	94	2900	11
108	50CDL20-90	20	106	2900	11
109	50CDL20-100	20	118	2900	11
110	50CDL20-110	20	130	2900	15
111	50CDL20-120	20	142	2900	15
112	50CDL20-130	20	154	2900	15
113	50CDL20-140	20	166	2900	15
114	50CDL20-150	20	178	2900	18.5
115	50CDL20-160	20	190	2900	18.5
116	50CDL20-170	20	203	2900	18.5
117	65CDL32-10	32	13	2900	2.2
118	65CDL32-20	32	27	2900	4
119	65CDL32-30	32	40	2900	5.5
120	65CDL32-40	32	53	2900	7.5
121	65CDL32-50	32	67	2900	11
122	65CDL32-60	32	81	2900	11
123	65CDL32-70	32	95	2900	15
124	65CDL32-80	32	109	2900	15
125	65CDL32-90	32	124	2900	18.5
126	65CDL32-100	32	138	2900	18.5
127	65CDL32-110	32	153	2900	22
128	65CDL32-120	32	167	2900	22
129	65CDL32-130	32	181	2900	30
130	65CDL32-140	32	196	2900	30
131	65CDL32-150	32	210	2900	37
132	65CDL32-160	32	224	2900	37
133	80CDL42-10	42	20	2900	4
134	80CDL42-20	42	41	2900	7.5
135	80CDL42-30	42	61	2900	11
136	80CDL42-40	42	81	2900	15
137	80CDL42-50	42	101	2900	18.5
138	80CDL42-60	42	122	2900	22
139	80CDL42-70	42	142	2900	30
140	80CDL42-80	42	162	2900	30
141	80CDL42-90	42	183	2900	37
142	80CDL42-100	42	203	2900	37
143	80CDL42-110	42	225	2900	45
144	80CDL42-120	42	247	2900	45

Multistage Pumps Features

High Pressure Capability: Multiple impellers allow the pump to generate high pressure, use for long-distance or high-head applications.

Energy Efficient: Designed to deliver more pressure with lower power consumption compared to single-stage pumps.

Compact Design: Despite the high pressure, the pump remains relatively compact and space-saving.

Versatile Material Options:

Available in cast iron, stainless steel, or bronze for handling different types of fluids and environments.

Horizontal or Vertical Mounting:

Flexibility in installation depending on space constraints and design requirements.

Corrosion & Wear Resistance:

Enhanced durability when pumping aggressive or abrasive liquids.

Applications Versatility:

Commonly used in boiler feed, RO plants, water treatment, irrigation, pressure boosting, and firefighting systems.

How Do Multistage Pumps Work

Initial Intake:

Fluid enters the pump at low pressure through the suction port.

First Stage:

The first impeller gives velocity to the fluid.

Intermediate Diffusers:

This kinetic energy is subsequently transformed into pressure through diffusers.

Sequential Boosting:

The pressurised fluid proceeds to the next stage, doing the same with every impeller.

Final Discharge:

The fluid leaves the pump at a much higher pressure than entered.

Key Components of a Multistage Pump

The casing is a key protective part that ensures the system’s seal integrity. A well-designed casing also helps minimise energy losses and enhances overall efficiency.

Impellers and stages are the primary driving force of the mechanism. They convert mechanical energy into kinetic energy, generate the required pressure, and accelerate the fluid flow. They are installed in sequence to gradually increase pressure at each stage.

The shaft transfers mechanical energy and maintains the rotation of the impellers with high precision and speed, ensuring smooth fluid movement through the pump. The shaft must be robust enough to withstand the forces generated during the rotation of the impellers.

Bearings ensure the slick rotation of the shaft and reduce friction between moving parts. They also play a crucial role in maintaining the stability of the shaft, preventing vibrations, and guaranteeing the unit operates reliably even under heavy loads.

High-quality seals prevent fluid leakage from the unit and protect the internal components from contamination or air ingress. They provide a seal between the rotating and stationary parts of the equipment and are essential for maintaining the required pressure within the system.

Applications of Multistage Pumps

Water Supply & Pressure Boosting:

Provides uniform pressure in municipal water supply and high-rise buildings.

Boiler Feed Systems:

Supplies feedwater to high-pressure boilers in power plants and manufacturing facilities.

Reverse Osmosis (RO) Systems:

Pump water through semipermeable membranes at high pressure for desalination.

Mining & Dewatering:

Utilised a pump to water from deep shafts and tunnels with heavy-duty capability.

Firefighting Systems:

Provides a constant and high-pressure water supply essential for firefighting.

Oil & Gas Industry:

Accommodates high-pressure injection and transfer of fluids in upstream applications.

FAQ

Q: What are the different types of multistage pumps?

A: Types of multistage pumps include; Horizontal Multistage Centrifugal pump (above ground) Vertical Multistage Centrifugal pump (above ground)

Q: What are multistage pumps used for?

A: This type of pump is often used in power station applications, e.g. as a boiler feed pump and in industrial applications requiring high pressures. The individual stages of a multistage pump do not necessarily have to be arranged in tandem.

Q: What is the difference between centrifugal and multistage pumps?

A: Centrifugal pumps are better suited for low to medium-pressure applications, while multistage pumps are designed for high-pressure applications. Efficiency: Multistage pumps are generally more energy-efficient when dealing with high-pressure requirements.

Q: What is the function of multi pump?

A: Put simply, they are useful in fluid transfer situations that a single pump unit can't handle. Multistage pumps often have a compact design, are highly efficient, easy to maintain and can be layered in a sequence of multiple pumps to further increase the pressure.

Q: Does a multistage pump have more than one impeller?

A: What Is a Multistage Pump? Unlike single-stage pumps, multistage pumps contain two or more impellers arranged in series. These impellers work together to increase the pressure of the fluid as it traverses through each stage. This setup makes multistage pumps ideal for applications demanding higher pressures.

We're well-known as one of the leading multistage pumps manufacturers and suppliers in China. We warmly welcome you to buy customized multistage pumps at competitive price from our factory. If you have any enquiry about cooperation, please feel free to email us.

CDL Pump, horizontal multistage centrifugal pump, CR Pump