Single Centrifugal Pump

Your Professional Single Centrifugal Pump Supplier

Quzhou Zhongyi Chemicals Co., Ltd. is specialized in manufacturing pumps and valves. We are supported by an experienced technical team, machining workers and strict inspection to offer various products with competitive prices and reliable quality.

Main products
B series submersible sewage pumps, AST building civil dedicated sewage pump series, FH series fountains, garden dedicated pumps (stainless steel), WQ pumps, QW series submersible sewage pumps, ISWD series horizontal centrifugal pumps, DL Vertical Multistage Pumps, GDL type multi-stage pipeline pumps, multi-stage water pumps, complete life (fire) water supply equipment, frequency conversion control cabinets, control cabinets and other special pumps.

ODM and OEM services
We are specialized in the RD, Manufacture and Sales of submersible water pumps & spare parts. We provide ODM and OEM customization services to meet the unique needs of our clients.

Sales Market
Our products have successfully been exported to over 100 countries and regions, including Southeast Asia, Europe, Africa, South America, Oceania, and North America, establishing a solid reputation for excellence within the domestic submersible pump industry.

After-sale service
We have a complete after-sales service system, so you can purchase with confidence.

Horizontal Single Suction Centrifugal Pump
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Piping Centrifugal Pump
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Features OF Single Centrifugal Pump

Durability and Corrosion Resistance
Constructed from high-quality stainless steel, these pumps offer exceptional resistance to corrosion, making them ideal for transferring aggressive chemicals, acidic or alkaline liquids, and other challenging fluids.

High Efficiency

Designed for optimal fluid flow, these pumps deliver high energy efficiency with minimal power consumption, making them suitable for continuous operation.

Wide Temperature Range

Stainless steel centrifugal pumps are capable of handling a wide range of temperatures, from sub-zero to high-temperature fluids (depending on the model).

Versatility

These pumps can be used with both clean and slightly contaminated fluids, making them suitable for a variety of industrial applications. Models may be designed to handle solids, abrasive materials, or even slurries.

Easy Maintenance

The design of stainless steel centrifugal pumps typically allows for easy disassembly, making maintenance and cleaning straightforward. The materials used ensure long life and less frequent service intervals.

Quiet and Smooth Operation

The centrifugal force ensures a smooth and steady operation with minimal vibration, making them suitable for noise-sensitive environments.

Leak-proof Design

These pumps are designed to prevent leakage through the use of mechanical seals and gaskets, ensuring safe operation in hazardous environments.

Technical Parameter

Model	Clean Water Performance
Model	Flow (m3/h)	Head (m)	Speed (r/min)	Maximum efficiency (%)	NPSH (NPSHr) m	Pump head weight KG	Shaft component
40WD-250	8-20	15-28	1450	39	0.6	141	45
40WD-310	8-40	23-42	1450	45	1	257	55
40WD-350	8-45	35-54	1450	37	1	271	55
50WD-250	10-30	15-28	1450	40	0.7	146	45
50WD-310	15-60	25-42	1450	45	1.1	262	55
50WD-350	15-70	35-54	1450	50	1.1	286	55
50WD-400	20-75	50-75	1450	45	1.1	483	70
65WD-250	30-70	15-28	1450	48	1.1	149	45
65WD-310	30-90	25-40	1450	57	1.4	274	55
65WD-350	40-100	35-54	1450	59	1.5	280	55
65WD-400	50-120	45-75	1450	55	1.7	495	70
65WD-450	50-120	70-95	1450	52	1.7	524	70
80WD-250	70-100	15-25	1450	61	1.5	153	45
80WD-310	70-120	25-40	1450	62	1.7	288	55
80WD-350	70-160	35-52	1450	65	2.0	295	55
80WD-400	70-160	50-75	1450	62	2.0	500	70
80WD-450	70-160	70-95	1450	60	2.0	539	70
100WD-310	100-150	20-38	1450	65	1.9	293	55
100WD-350	100-220	35-50	1450	65	2.5	299	55
100WD-400	100-220	40-72	1450	65	2.5	529	70
125WD-310	120-260	18-36	1450	67	2.8	304	55
125WD-350	120-300	35-50	1450	68	3.2	307	55
125WD-400	140-350	45-70	1450	70	3.4	559	70
125WD-450	150-360	65-90	1450	67	3.6	741	80
150WD-310	200-400	18-35	1450	72	3.8	332	55
150WD-350	200-450	15-48	1450	75	4.2	333	55
150WD-400	200-450	40-65	1450	73	4.2	597	70
150WD-450	200-500	60-80	1450	67	4.5	753	80
200WD-350	300-600	28-47	1450	79	5	583	70
200WD-430	300-650	50-65	1450	75	5.2	765	80
250WD-350	400-900	26-45	1450	79	6.5	850	80
250WD-430	400-900	50-61	1450	75	6.5	910	90

Horizontal Single Suction Centrifuagl Pump

Applications

Water Treatment: Used in water pumping stations, filtration systems, and desalination plants.

Chemical Industry: For pumping chemicals, oils, and other reactive substances.

Food and Beverage: Commonly used for handling liquids like milk, juices, syrups, and other food products.

Pharmaceuticals: Ensures precise flow rates and hygienic handling of liquids in drug production.

Oil and Gas: Employed in the transfer of crude oil, fuel, or lubricants in oil fields and refineries.

Agriculture: Used for irrigation, fertigation, and other agricultural processes.

QIH Chemical Pump Material

There are differentmaterial for the pump parts for different liquids pumped:

No.	Country	Stainless Steel 304	Stainless Steel 316
1	China	0Cr18Ni9	0Cr17Ni12Mo2
2	US	SS304	SS316
3	Japan	SUS304	SUS316
4	Germany	X5CrNi18.9	X5CrNiMo18.10
5	France	Z6CN18.09	Z6CND17.12
6	ISO	11	20,20a

Certificates

FAQ

Q: When can I get the quotation?

A: We usually quote 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your e-mail so that we will regard your inquiry priority.

Q: Can you do the design for us?

A: Yes. We have a professional team having rich experience in design and manufacturing. Just tell us your idea and we will help to carry out your ideas. It does not matter if you do not have someone to complete files. Send us high resolution images, your logo and text and tell us how you would like to arrange them. We will send you finished files for confirmation.

Q: What about the lead time for mass production?

A: Honestly, it depends on the order quantity and the season you place the order. The lead time of MOQ is about 30 to 45 days(Except for the selected brand).Generally speaking, we suggest that you start inquiry two months before the date you would like to get the product at your country.

Q: What is your terms of delivery?

A: We accept EXW, FOB, C&F and CIF, etc. You can choose the one which is the most convenient or cost effective for you.

As one of the leading single centrifugal pump manufacturers and suppliers in China, we warmly welcome you to buy cheap single centrifugal pump from our factory. All pumps and valves are with high quality and competitive price. For quotation, contact us now.

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