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YUEHUA OEM/ODM GZA(S) Stainless Steel Electric Single Stage Centrifugal Pump1
Pump Vacuum Equipment, Stainless Steel Centrifugal Pump, electric water pump
Guangdong Winning Pumps Industrial Co., Ltd.
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Product Description Product Description Overview:BK Semi-Open Stainless Steel Centrifugal PumpThe BK Semi-Open Centrifugal Pump is a single-stage pump with a robust, compact integrated design. Equipped with an open impeller, it is ideal for handling liquids that are not completely clean, with solid particles up to 18 mm in diameter. All wetted parts are made of durable 304 stainless steel, ensuring long-lasting performance. Easy to install, it supports both threaded rigid pipe and flexible hose connections. GD Inline Stainless Steel Centrifugal PumpThe GD Inline Centrifugal Pump features a robust inline design with 304 stainless steel wetted parts and suction and discharge ports aligned on the same axis. Equipped with a high-efficiency 2-pole motor, it is suitable for a wide range of residential and industrial applications, ideal for high-capacity and large-scale systems. Practical, easy to use, and simple to install. SZ Jet Self-Priming Stainless Steel Centrifugal PumpThe SZ Jet Self-Priming Centrifugal Pump features an impeller and jet assembly, with a durable stainless steel body instead of traditional cast iron for enhanced longevity. Its self-priming capability allows it to draw water from deeper wells, making it highly versatile for residential use. Lightweight and portable, it is designed primarily for clean water supply, offering reliable performance for a wide range of household applications. WB Stainless Steel Centrifugal PumpThe WB/WB2 is an advanced inline centrifugal pump with all wetted parts made from 304 or 316 stainless steel. Utilizing a unique stamping process, it delivers exceptional quality and efficiency, meeting the demands of modern building services and general industrial applications. The innovative pressed stainless steel design enhances performance across a wide capacity range while reducing operational costs. Its volute is integrated into the pump body, and an exhaust bolt allows easy removal of trapped air. The pump is equipped with an IP55-rated, weatherproof aluminum motor built to IEC standards. GZA(S)/DZA(S) Coaxial Stainless Steel Centrifugal PumpAdvanced end-suction centrifugal pumps with all wetted parts in 304 or 316 stainless steel, compliant with DIN24255. Available in two versions: direct-coupled GZA(S) or IEC motor-coupled DZA(S) for easy motor replacement. Integrated volute and smooth stainless steel surfaces ensure high efficiency, durability, and corrosion resistance. Ideal for modern building services and industrial applications, reducing energy use and operational costs. IP55-rated aluminum-frame motors from 11 kW with cast iron frames.Features:BK:Thick 304 stainless steel, corrosion-resistant, long-lasting.Handles liquids with impurities, high efficiency, low noise.Fast, reliable, with overheat protection.Optimized design for maximum performance.Anti-vibration base reduces noise.Stainless steel connections, supports solids up to 18 cm.Industrial fan ensures continuous heat dissipation.GD:Suitable for both hot and cold liquids.Optimized design ensures strong pressure and maximum output.High-precision stainless steel bearings for smooth, quiet, and long-lasting operation.Graphite material (John Crane sintering process) resists corrosion, high/low temperatures, and wear for extended service life.Industrial-grade motor provides strong torque for long-term use. Stylish, unique appearance with a small footprint.Thick, corrosion-resistant base and fan cover protect the motor and enhance cooling.Standard flanged outlet for secure, high-flow connections.SZ:Made from 304 stainless steel, corrosion-resistant, long-lasting, and wear-resistant.High-strength plastic or 304 stainless steel impeller for efficient, low-noise operation.Fast, reliable, and designed for continuous operation.Easy startup and efficient suction.Optimized design for maximum pressure and output.Anti-vibration base reduces noise and movement.Industrial fan cover enhances motor efficiency and prolongs life.Engineered for continuous use without leaks, compliant with drinking water standards.WB:Simplified structure reduces impeller vibration and noise, prolonging bearing life.Micro-size design with evenly distributed weight ensures stability and long service life.Efficient fluid handling for versatile applications.Pump directly connected to motor, coaxial installation saves space.Threaded inlet/outlet for convenient piping connections.Main components made from stamped metal for strength and reduced weight.Flow-contacting parts made from SUS304 or SUS316L stainless steel.Industrial fan cover, aluminum motor base, low vibration, IP55 protection, and overheat safety.Stainless steel closed impeller for high torque, fast rotation, and reduced noise.GZA:Suitable for multiple applications.Copper-wound with built-in thermal protection.Optimized impeller and volute design.Long-lasting, safe operation with overheat protection.Smooth, quiet, and wear-resistant for extended life.Handles small solids, ensures high flow and durability.Safe & Convenient Installation: Premium junction box and standard flanges.Corrosion- and wear-resistant stainless steel construction. SpecificationsOperating Performance Data n=2900rpmModelPowerSuctionHead(m)CapacitySingle phase220V 50HZThree phase380V 50HZm3/h1.2 2.4 3.6 4.2 …12 13.2 14.4 15.6 kWHP1/min20 40 60 70 …200 220 240 260 Head(m)WB50/025DWB50/0250.25 0.33 8 11.5 10.5 9 8 … WB50/037DWB50/0370.37 0.5 8 14.5 13.5 13 12.5 … WB200/ 185DWB200/ 1851.85 2.5 8 31 30.5 …25.5 24.5 23.5 22.5 ...WB2-70/ 150DWB2-70/ 1501.5 2.0 8 52 50 47 45 … WB2-70/ 185DWB2-70/ 1851.85 2.5 8 61 58 56 54 … WB2-120/185DWB2-120/ 1851.85 2.5 8 48 47 46 … -WB2-120/2602.6 3.5 8 59 56 54 … -WB2-120/3003.0 4.0 8 63 62 61 … … Model Power CapacitySingle phase220V 50HzThree phase380V 50HzkWHP m3/h8 12 …28 32 1/min133 200 …467 533 Head (m)WB370/150DWB370/ 1501.5 2.0 18 16.5 …10 7 WB370/185DWB370/ 1851.85 2.5 22 21 …14.5 11.5 WB400/150DWB400/ 1501.5 2.0 18 16.5 …10 7 WB400/185DWB400/ 1851.85 2.5 22 21 …14.5 11.5 Operating Performance Data n=2800rpm Model Power Capacity Single phase220V 50Hz Three phase380V 50HzKWHPm3/h0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8 5.4 l/min0 10 20 30 40 50 60 70 80 90 Head(m)SZ037DSZ0370.37 0.5 35 28 23 18 15 12 SZ045DSZ0450.45 0.6 38 32 26 22 17 14 SZ060DSZ0600.60 0.8 41 35 29 24 20 16 SZ060D-ASZ060-A0.60 0.8 31.5 28.5 26 23 21 18.5 16.5 14.5 11.5 SZ075BDSZ075B0.75 1.0 41 36 33 29 28 25 22.5 21 19 17 SZ090BDSZ090B0.90 1.2 45 40 36 33 31 28 26 25 23 21 Operating Performance Data n=2900rpm ModelPowerCapacitySingle phase220V 50HzThree phase380V 50HzkWHPm3/h4.2 6 7.2 9 12 15 19.2 24 l/min70 100 120 150 200 250 320 400 Head(m)GD40-100/037DGD40-100/0370.37 0.5 9.5 9 8 7 5 GD40-100/055DGD40-100/0550.55 0.75 14 13 12.5 11.5 9 6.5 GD40-125/075DGD40-125/0750.75 1.0 17.5 16.5 16 15.5 13.5 11 GD40-125/090DGD40-125/0900.90 1.2 20.5 19.5 19 18.5 17 14 8 GD50-100/055DGD50-100/0550.55 0.75 10.5 10 9 7 4.5 GD50-100/075DGD50-100/0750.75 1.0 13.5 13 12 10.5 8 GD50-125/110DGD50-125/1101.1 1.5 17.5 17 16 14.5 12 9 GD50-125/150DGD50-125/1501.5 2.0 20.5 20 19 17.5 15.5 12.5 Operating Performance Data n=2900rpmModelPowerCapacitySingle phase220V 50HzThree phase380V 50Hz kWHPm3/h1.2 2.4 3.6 4.8 6 12 18 24 33 42 48 57 66 l/min20 40 60 80 100 200 300 400 550 700 800 950 1100 Head(m) BK50ADBK50A 0.37 0.5 11.6 10.5 9.7 8.7 7.5 BK50DBK50 0.37 0.5 11.6 10.5 9.7 8.7 7.5 BK100DBK100 0.75 1.0 8 7 5 BK120DBK120 0.9 1.2 11 10 9 BK150DBK150 1.1 1.5 9.5 8.8 7.8 6.7 5 BK200DBK 200 1.5 2.0 12.7 12 11.2 10 8.3 6.5 BK300DBK 300 2.2 3.0 15 14 13.5 12.7 11.2 9.8 8.9 7.5 -BK400 3.0 4.0 17.5 16.8 16 15.2 14 12.5 11.5 9.7 7.5 GZA(S) DZA(S) Operating Peormance Data n=2900rpm Water test temperature: 20 oC , Peormance limits: ISO 9906-3B.Model(GB/T5662)Model(DIN EN733)PowerCapacitym3/h0 6.0 …36 42 48 60 72 three phase380V/50HzkWHP1/min0 100 …600 700 800 1000 1200 Head ( m)50-32-125/1.150-32-125/1.11.1 1.5 24 21.5 … 50-32-160/1.550-32-160/1.51.5 2.0 29.5 27 … 50-32-160/2.250-32-160/2.22.2 3.0 37 33.5 … ... 80-50-200/1165-50-200/1111 15 57.5 …51 50.5 50 47 41 80-50-200/1565-50-200/1515 20 61 …57.5 57 56 53 48 80-50-200/18.565-50-200/18.518.5 25 72 …69 68 66 62 57 Model (GB/T5662)Model(DIN EN733)PowerCapacitym3/h36 …114 120 126 132 three phase380V/50HzkWHP1/min600 …1900 2000 2100 2200 Head ( m)100-80-125/4.080-65-125/4.04.0 5.5 18 … 100-80-125/5.580-65-125/5.55.5 7.5 22.5 …7 100-80-125/7.580-65-125/7.57.5 10 27.5 …12 10.5 100-80-160/9.280-65-160/9.29.2 12.5 …16 14.5 13 100-80-160/1180-65-160/1111 15 …21 19.5 18 16.5 100-65-200/1580-65-200/1515 20 …30 28 26 23 100-65-200/18.580-65-200/18.518.5 25 …39 37 35 33 100-65-200/2280-65-200/2222 30 …45.5 44 42 40 Model (GB/T5662) Model(DIN EN733)PowerCapacitym3/h60 …180 192 200 three phase380V/50HzkWHP1/min1000 …3000 3200 3333 Head ( m)-100-80-160/1111 15 23 …11.4 9.4 -100-80-160/1515 20 31.2 …18.2 16.4 15.6 -100-80-160/18.518.5 25 35 …24 22.2 20.8 -100-80-160/2222 30 42 …28 25.1 24.1 -100-80-200/3030 40 53.5 …40.5 38.2 36.3 -100-80-200/3737 50 61.9 …49.5 47.4 45.5 Product Application:BK:For home, commercial, and industrial use, including water pressure boosting, well water extraction, garden irrigation, car washing, HVAC, pool circulation, food processing, purified water bottling, and washing or spraying operations. GD:For pipeline and high-rise water boosting, bathroom circulation, industrial and urban drainage, HVAC/cooling systems, water supply, pressure boilers, high-purity water, heating, fine chemicals, and washing or spraying. SZ:For residential, commercial, and industrial applications such as drinking and well water, municipal pressure boosting, garden irrigation, hotels, small restaurants, industrial circulation, HVAC, cooling, purified water, and cleaning. WB:For boosting water or other liquids, water treatment, circulation, agricultural irrigation, pressure boilers, high-purity water, fine chemicals, and washing or spraying. GZA:For water supply, industrial liquid transfer, mild corrosive liquids, water treatment, food and beverage processing, and agriculture or healthcare applications like irrigation and sanitation.Main ProductsCompany ProfileFounded 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 & ExhibitionsOur CustomersPackaging & ShippingFAQ1. 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.
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