YUEHUA Aquaculture Circulation AISI304SS Centrifugal Water Pump Wholesale Price OEM Manufacturer

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: DW(D)3-40/045
• Max.Head: 9-19 m
• Max.Capacity: 0-4.2 m³/h
• Driving Type: Motor
• Material: Stainless Steel
• Structure: Centrifugal Water Pump
• Assembly: Horizontal Pump
• Power: Electric
• Start Up: Electric Pump
• Type: Centrifugal Water Pump
• Application: Clarified Water Pump, Sewage Pump, Oil Transfer Pump, Centrifugal Water Pump
• Industry: Centrifugal Water Pump
• Media: Water Pumps
• Performance: Booster Pump
• Theory: Centrifugal Pump
• Product Name: Water Circulation Pump
• OEM/ODM: Available
• Rated Power: 0.37KW/0.5HP
• Ambient Temperature: -15ºC~+40ºC
• Voltage / Frequency: 220V/380V, 50Hz/60Hz or Custom
• Protection Class: IP54/IP55
• Insulation Class: F
• Motor Type: Single-Phase or Three-Phase Motor
• Medium Temperature: -15ºC~+80ºC
• Sealing Type: Mechanical Seal
• Altitude: ≤1000m
• Continuous Service: S1
• Suction Size: G1¼, G1½, G2
• Discharge Size: G1, G1¼, G2
• Efficiency Class: E2 / E3
• Transport Package: Carton
• Specification: Stainless steel
• Trademark: YUEHUA / Custom
• Origin: China
• HS Code: 8413709990
• Production Capacity: 50000 PCS/Year
• Package Size: 42.70cm * 20.50cm * 23.00cm
• Package Gross Weight: 10.600kg

Product Description

Overview

The DW(D) Horizontal Multistage Stainless Steel Pump features full 304/316 stainless steel wet-end components and advanced stamping technology for high efficiency and reliability. Its integrated volute design and vent bolt ensure smooth operation and easy maintenance. Driven by an IP55-rated aluminum motor, it is suitable for a wide range of industrial and building applications.

Applications

Water supply systems

Pressure boiler feeding

Pure water treating systems

Pharmaceutical & food stuff

Refining chemical industries

Washing and sprinking

Product Description

Preformance Limits

Motors

Materials

Suction size: G1 ¼,G1 ½,G2
Discharge size:G1,G1 ¼,G2
Max. Working pressure: 8bar
Liquid temperature:-15℃~+80℃
To avoid overload and danger the pump should 
be operated within the performance ranges.

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

Casing, impeller,back cover, pump shaft and diffuser
part:SUS304 stainless steel
Bracket and motor cast:Aluminnum
Standard mechanical seal:NBR/Ceramic/Carbon(Special 
mechanical seal materials are available upon rqust)

Parts List

No	Description	No	Description	No	Description	No	Description	No	Description
1	Motor	6	Mechanical Seal	11	Neck Ring	16	Impeller Nut	21	Bolt
2	Nut	7	Mech Seal Plate	12	Diffuser assembly Ⅳ	17	Casing
3	Slinger assembly	8	Shaft sleeve Ⅳ	13	Diffuser assembly Ⅲ	18	O Ring
4	Back Cover	9	Impeller	14	Shaft sleeve Ⅰ	19	"L" Washer
5	O Ring	10	Shaft sleeve Ⅲ	15	Spring Washer	20	Priming/Drain bolt

Outline drawing and installation dimensions

Operating Performance Data

Performance Curves

Company Profile

Guangdong Winning Pumps Industrial Co., Ltd., certified to ISO9001:2015 and ISO14001:2015, specializes in the R&D, manufacturing, and sales of "Yuehua" brand stainless steel stamping and welding centrifugal pumps. Equipped with advanced facilities like hydraulic forming and laser welding machines, the company holds both Chinese and international PCT patents. Its self-developed products have reached internationally advanced levels.

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.