YUEHUA Horizontal Industrial End Suction Single-Stage Sewage Wastewater Impeller Liquid Radial Centrifugal Pumps

• Customization: Available
• Warranty: 12 Months
• Max.Head: 10-30m
• Model NO.: DZA(S)65-50-125/2.2
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Working Pressure: Low Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Horizontal Split Pumps
• Mounting Height: Since Irrigation Centrifugal Pumps
• Impeller: Closed
• Usage: Pump, Circulating Pump, Horizontal Centrifugal Pump
• Product Name: Sewage Pumps
• OEM/ODM/Obm: Available
• Sample: Available
• Ambient Temperature: -15ºC~+40ºC
• Protection Class: IP54/IP55
• Insulation Class: F
• Motor Type: Single-Phase or Three-Phase Motor
• Medium Temperature: -15ºC~+80ºC
• Seal Material: NBR, Ceramic, Graphite, Fluororubber, or Customer-
• Voltage / Frequency: 220V/380V, 50Hz/60Hz or Custom
• Altitude: ≤1000m
• Continuous Service: S1
• Efficiency Class: E2 / E3
• Transport Package: Carton
• Trademark: YUEHUA
• Origin: China
• HS Code: 8413709990
• Production Capacity: 50000 PCS/Year
• Package Size: 56.00cm * 31.00cm * 36.00cm
• Package Gross Weight: 36.000kg

Product Description

Applications

Water supply systems

Pressure bolier feeding

Pure water treating systems

Refining chemical industries

Washing and sprinkling

Product Description

Preformance Limits

Motors

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Max. Working pressure: 10 bar
To avoid overload and danger the pump should be operated within the performance ranges. Media temperature:
With NBR/ceramic/carbon:-20℃~+80℃ 
With ceramic/carbon:-20℃~+110℃With EPR/ceramic/carbon:-20℃~+110℃

T.E.F.C., continuous duty,Insulation class:F 
Protection class:IP54,IP55
Ambient temperature range:-15℃~+40℃   
Altitude≤1000m
With overload protector in single phase motor 
overload protector in three phase is avaiable upon request.

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GZA(S) DZA(S) (DIN EN 733) Curve Chart                                                                                                                  n=2900rpm

GZA(S) DZA(S) Performamce Data                                                                                                                                 n=2900rpm

GZA(S) DZA(S) Operating Performance Data                                                                                                             n=2900rpm

DZA(S) Parts List

No	Description	No	Description	No	Description	No	Description	No	Description
1	Bolt	7	Stub-shaft	13	Impeller Nut	19	Nut	25	Nut
2	Motor	8	Back cover	14	O Ring	20	Motor base	26	Spring Washer
3	Key	9	Mechanical Seal	15	Casing	21	Bolt	27	Plain washer
4	Bolt	10	Impeller	16	Bolt	22	Plain washer	28	Bolt
5	Coupling Guard	11	Wear Ring	17	Plain washer	23	Spring Washer	29	Key
6	Bracket	12	Spring Washer	18	Spring Washer	24	Nut

GZA(S)/DZA(S) Outline drawing and installation dimensions

GZA(S)/DZA(S) (DIN EN 733) Curves                                                                                                                             n=2900rpm

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.

Packing & Delivery

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.