YUEHUA Industrial Chemical Domestic End Suction Double Electric Motor Driven Impeller Centrifugal Drainage Surface Irrigation Water Pump

Product Description

Product Description

 

Overview

The DW (K) Stainless Steel Horizontal Multistage Centrifugal Pump is engineered for efficiency, durability, and versatility. Built with stainless steel impeller guide vanes, precisely formed by stamping and welding, this pump ensures reliable performance even under demanding conditions.

Equipped with a long shaft motor, axial inlet, and radial outlet, the pump delivers smooth operation with low noise and a compact footprint-ideal for installations where space is limited. The clamp-type pump body connection allows for easy disassembly, cleaning, and maintenance.

Designed for handling mildly corrosive liquids, this pump provides a dependable solution across a wide range of industries.

Features

• Stainless steel impeller guide vanes, stamped and welded for durability

• Long shaft motor with axial inlet and radial outlet design

• Compact structure with low noise operation

• Suitable for mildly corrosive liquids

• Small installation footprint

• Clamp-type connection for easy disassembly and cleaning

Specifications

Operating Performance Data                                                                                                                                                                        n=2900rpm
Model		Power		Capacity
Single phase 220V 50Hz	Three phase 380V 50Hz	KW	HP	Suction head(m)	m³/h	0.5	1.0	1.5	2.0	2.5	3.0	3.5
					l/min	8.3	16.7	25	33.3	41.7	50	58.3
					Head(m)
DW(K)2-20/037D	DW(K)2-20/037	0.37	0.5	8.5		18	17	16	15	14	13	11
DW(K)2-30/037D	DW(K)2-30-037	0.37	0.5	8.5		26	25	24	22.5	21	19	16
DW(K)2-40/055D	DW(K)2-40/055	0.55	0.75	8.5		35	32.5	31	29.5	27.5	25.5	21
DW(K)2-50/055D	DW(K)2-50/055	0.55	0.75	8.5		44	41	39	36.5	34	31	26
DW(K)2-60/075D	DW(K)2-60/075	0.75	1.0	8.5		53	50	47	44	40	36	30

 

Model		Power		Capacity
Single phase 220V 50Hz	Three phase 380V 50Hz	KW	HP	Suction head(m)	m³/h	1	2	3	4	5	6	7
					l/min	16.7	33.3	50	66.7	83.3	100	116.7
					Head(m)
DW(K)4-20/037D	DW(K)4-20/037	0.37	05	8		18	17	16.5	15.5	14.5	13	11
DW(K)4-30/055D	DW(K)4-30/055	0.55	0.75	8		27	26	25	24	22.5	20	17.5
DW(K)4-40/075D	DW(K)4-40/075	0.75	1.0	8		36	35	33.5	32	29.5	26.5	23

 

Model		Power		Capacity
Single phase 220V 50Hz	Three phase 380V 50Hz	KW	HP	Suction head(m)	m³/h	5	6	7	8	9	10	11	12
					l/min	83.3	100	116.7	133.3	150	166.7	183.3	200
					Head(m)
DW(K)8-20/075D	DW(K)8-20/075	0.75	1.0	7.5		20	19.5	18.5	18	17.5	16.5	15.5	14
DW(K)8-30/110D	DW(K)8-30/110	1.1	1.5	7.5		29.5	29	28	27	26	24.5	23	21
DW(K)8-40/150D	DW(K)8-40/150	1.5	2.0	7.5		39	38	37	36	35	33	31	29
DW(K)8-50/180D	DW(K)8-50/180	1.8	2.4	7.5		49	48	46.5	45	43.5	41	39	36

 

Model		Power		Capacity
Single phase 220V 50Hz	Three phase 380V 50Hz	KW	HP	Suction head(m)	m³/h	7	8	9	10	11	12	13	14	15
					l/min	117	133	150	167	183	200	217	233	250
					Head(m)
DW(K)12-20/120D	DW(K)12-20/120	1.2	1.6	7.5		23.5	23	22.5	22	21	20	18.5	17	15.5
DW(K)12-30/180D	DW(K)12-30/180	1.8	2.4	7.5		35.5	35	34	33	31.5	30	28	26	23.5
DW(K)12-40/240D	DW(K)12-40/240	2.4	3.2	7.5		47	46	45	44	42	40	37	34	31
---	DW(K)12-50/300	3.0	4.0	7.5		59.5	58	56.5	55	52.5	50	46.5	43	39

 

Model		Power		Capacity
Single phase 220V 50Hz	Three phase 380V 50Hz	KW	HP	Suction head(m)	m³/h	8	10	12	14	16	18	20	22
					l/min	133.3	166.7	200	233.3	266.7	300	333.3	366.7
					Head(m)
DW(K)16-20/180D	DW(K)16-20/180	1.8	2.4	7.5		26	25	24	23	22	20	18	15
DW(K)16-30/260D	DW(K)16-30/260	2.6	3.5	7.5		39	38	37	35	34	31	29	25

 

Model		Power		Capacity
Single phase 220V 50Hz	Three phase 380V 50Hz	KW	HP	Suction head(m)	m³/h	10	12	14	16	18	20	22	24
					l/min	167	200	333	267	300	333	367	400
					Head(m)
DW(K)20-20/220D	DW(K)20-20/220	2.2	3.0	7.5		27	26	25	24	23	22	19	17
---	DW(K)20-30/320	3.2	4.3	7.5		40	39	38	36	34	32	30	26

Product Application

• Air conditioning and cooling systems

• Industrial cleaning processes

• Water treatment and purification

• Aquaculture and fisheries

• Metering and dosing systems

• Environmental engineering

• Boiler water supply under pressure

• Pharmaceutical and food industries

Main Products

Company Profile

Founded in 1994, Guangdong Winning Pumps Industrial Co., Ltd. is the inventor of stamped stainless steel centrifugal pumps in China and the founder of the "YUEHUA" brand. With over 30 years of experience, the company has grown into a high-tech enterprise integrating R&D, manufacturing, and sales of stainless steel centrifugal pumps.

Our factory covers 140, 000 square meters, with 50, 000 square meters of production space and nearly 300 employees, including more than 60 experienced engineers. With total investments exceeding 100 million RMB, we have introduced advanced equipment from France, Japan, Korea, and Germany, ensuring high-precision, efficient, and large-scale production capabilities.

We specialize in stainless steel stamped and welded centrifugal pumps, utilizing hydroforming technology and advanced welding techniques to replace traditional casting methods. This results in highly efficient, durable, and environmentally friendly products. The company holds 12 national invention patents, 29 utility model patents, and 7 international PCT patents covering the U. S., Canada, Australia, and 13 European countries. Our pumps have been recognized as national excellent energy-saving products and have received the Guangdong Famous Trademark and Guangdong Famous Brand awards. Hydroforming ensures a seamless pump body with excellent corrosion resistance and fluid efficiency exceeding 80%.

Over 70% of our products are exported to Europe, North America, Australia, Southeast Asia, and the Middle East. We have established more than 200 domestic and international sales outlets, and our pumps are widely used across water supply, boiler systems, pharmaceutical, food, fine chemicals, petroleum, cleaning, agriculture, commercial, and residential sectors. We also provide OEM production for globally recognized brands.

Winning Pumps is certified to ISO9001: 2015, ISO14001: 2015, CE, DIN, and China′s CCC standards, ensuring reliable quality and full compliance with international regulations.

Guided by the principles of innovation, efficiency, and reliability, Winning Pumps continues to deliver high-quality pumping solutions that exceed customer expectations worldwide.


Our Advantages

Quality Assurance: Strict quality control at every stage of production, continuous innovation, premium raw materials, and products built for durability.
Service Excellence: Flexible OEM/ODM/OBM support,  samples available, 24/7 online customer service, and fast response to inquiries.
Competitive Pricing: Direct manufacturing source with factory prices, excellent cost-performance ratio, and low MOQ.
Expertise & Certifications: Over 30 years of manufacturing experience, 15 years of export expertise, inventor of China's stainless steel stamped pump, holder of 48 patented innovations, and compliance with CE, ISO, DIN, and SGS standards, backed by a strong R&D team.
Delivery & Logistics: Short lead times, reliable supply chain, and worldwide delivery to ensure timely fulfillment.
 

Certifications & Exhibitions

Our Customers

Packaging & Shipping

FAQ

1. Are you a manufacturer or a trading company?
We are a manufacturer located in Yangjiang, Guangdong, China. Our factory covers 140,000 m², with over 30 years of experience in centrifugal pump production under our own brand YUEHUA.

2. Do you support OEM/ODM/OBM?
Yes. Our R&D team and advanced facilities enable customization of design, branding, material, color, and performance parameters according to your requirements.

3. What information should I provide to get a quotation?
Please provide flow rate, total head, material, voltage, and frequency so we can offer the most accurate solution.

4. What is your minimum order quantity (MOQ)?
We accept flexible orders. The MOQ is usually 1 unit.

5. What are your payment terms?
T/T, L/C are accepted. Standard terms: 30% deposit, 70% before shipment, negotiable if required.

6. How can I place an order?
You can send us detailed inquiries via email or online chat. We reply within 24 hours. After confirming details, we will send you an official online order link.

7. What certifications do you hold?
We comply with ISO, DIN EN standards and CE certification.

8. How do you ensure product quality?
We conduct full performance testing in our own laboratory with advanced equipment, supported by professional QC/QA and a complete quality management system.

9. What is your delivery time?
We keep you updated on the production progress, with a typical delivery time of 30-45 days.

10. Do you provide warranty and after-sales service?
Yes, we offer a 1-year warranty, free video support, and paid on-site service if needed.

11. Do you provide samples?
Yes. Samples are available with related costs covered by the buyer.

12. What trade terms and shipping methods are available?
We support FOB, CIF, CFR, DDP, EXW, CIP, DAP. Shipping options include sea freight, air freight, courier, with long-term forwarder partnerships ensuring fast and safe delivery.