Dongguan HydroBlue Co., Ltd.
| Material Standard | ASTM, ANSI, SAE, Uns, DIN, En, ISO, Toct |
| Mould | Investment Casting Mould, Sand Casting Mould |
| Types of Welding Parts | OEM/ODM |
| Transport Package | Carton and Wooden Cases |
| Pump Package | Carton and Wooden Cases |
| Material 2 | Stainless Steel, Duplex Ss, Cast Alloy Steel |
| Trademark | HydroBlue |
| Production Capacity | 10, 000 Tons Per Year |
| Material 1 | Cast Iron, Wear-Resistant Cast Iron, Cast Steel |
| Origin | China |
| Certificate | ISO9001:2015, ISO14001:2004, API Specification Q1 |
| Specification | According to the drawings |
| HS Code | 84139100 |
| Testing | Dynamic Balancing |
| Model NO. | Pump Wear Ring |
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Product Specification
| Material Standard | ASTM, ANSI, SAE, Uns, DIN, En, ISO, Toct | Mould | Investment Casting Mould, Sand Casting Mould |
| Types of Welding Parts | OEM/ODM | Transport Package | Carton and Wooden Cases |
| Pump Package | Carton and Wooden Cases | Material 2 | Stainless Steel, Duplex Ss, Cast Alloy Steel |
| Trademark | HydroBlue | Production Capacity | 10, 000 Tons Per Year |
| Material 1 | Cast Iron, Wear-Resistant Cast Iron, Cast Steel | Origin | China |
| Certificate | ISO9001:2015, ISO14001:2004, API Specification Q1 | Specification | According to the drawings |
| HS Code | 84139100 | Testing | Dynamic Balancing |
| Model NO. | Pump Wear Ring | ||
| High Light | Stainless Steel pump impeller wear ring ，SS316 SS304 wear ring ，Andritz pump parts wear ring | ||
DONGGUAN HydroBlue CO.,LTD. supplies precision-machined pump components to the global fluid handling sector — built on the understanding that the wear ring, while small and seemingly simple, is one of the most cost-effective efficiency recovery opportunities in any centrifugal pump overhaul.
Our 8-member technical team covers the key disciplines for precision pump component manufacturing: mechanical design and machining technology, fluid systems engineering, electrical power and controls, and dimensional measurement science. This cross-functional capability allows us to produce wear rings that match the original clearance specification and material grade, restoring pump efficiency to its as-new condition.
Research partnerships that support our wear ring engineering include:
Send us your ANDRITZ pump model and wear ring requirements — our team will confirm the correct dimensions and clearance specification and return a formal quotation with material and delivery options.
Our brand delivers turnkey fluid machinery capabilities to industrial clients worldwide — encompassing everything from individual precision components to engineered system solutions, reinforced by direct technical support and field service deployment. The businesses we serve include pump and rotating equipment supply, frequency converter and drive electronics, servo control systems, operator interface and programmable logic control panels, motor management and switchgear assemblies, electric rotating machinery and geared speed reducers, mechanical seal systems and packaged seal assemblies, flexible shaft coupling hardware, and gearbox and transmission engineering. For clients requiring hands-on support, we dispatch our own specialists overseas to perform FARO 3D scanning of pump internals for reverse manufacturing, precision laser alignment of pump and driver trains, start-up and performance verification of newly installed equipment, and on-site diagnosis and rectification of operating machinery.
ANDRITZ Wear Ring (also known as a casing ring, impeller ring, or side plate ring depending on the pump configuration) is a replaceable annular component installed at the running clearance interface between the rotating impeller and the stationary pump casing. Its primary function is to create a controlled close clearance that minimizes internal recirculation of pressurized fluid from the discharge region back to the suction side of the impeller.
As the wear ring clearance increases over time due to erosion, corrosion, or mechanical wear, internal leakage grows and pump volumetric efficiency declines. Because wear rings are designed as replaceable sacrificial components, restoring the original clearance by installing new rings is a straightforward and economical way to recover pump performance without replacing the more expensive impeller or casing.
Our ANDRITZ wear rings are manufactured from selected material grades, machined to the required fit tolerance, and supplied with dimensional inspection reports.
|
Category |
Details |
|---|---|
|
Product |
Wear Ring (Casing Ring / Impeller Ring) – ANDRITZ pump replacement |
|
Application |
ANDRITZ process pumps, slurry pumps, end-suction and between-bearings designs — contact for model compatibility |
|
Material |
Cast iron, Bronze, SS 304/316, Duplex SS, Ni-Resist, Stainless steel with hardened surface |
|
Standards |
ASTM, ANSI, SAE, UNS, DIN, EN, ISO |
|
Process |
CNC turning, Boring, Tapping (if bolt-on), Grinding, Polishing |
|
Surface Treatment |
Hardfacing overlay (wear surface), Hard chrome, Nitriding, Black oxide |
|
Reverse-Engineering |
FARO 3D Laser Scanning, CAD reconstruction |
|
Inspection |
ID/OD dimensions, Roundness, Surface finish, Hardness, Material cert |
|
Certificate |
ISO9001:2015, ISO14001:2004 |
|
Delivery |
15–25 days after deposit |
|
Payment |
70% TT in advance, balance against copy of B/L |
|
Material |
Features |
Typical Service |
|---|---|---|
|
Cast Iron / Ni-Resist |
Good wear characteristics, cost-effective, intentionally softer than impeller to protect the impeller |
Clean water, standard industrial process |
|
Bronze |
Good corrosion resistance in seawater, non-galling against bronze or SS impellers |
Seawater, brackish water, marine pumps |
|
SS 316 (CF8M) |
Excellent corrosion resistance for aggressive fluids |
Corrosive chemicals, food processing, pharmaceutical |
|
Duplex Stainless |
Higher strength and better wear resistance than 316, good corrosion resistance |
Combined corrosion and abrasion, high-chloride environments |
|
Hardfaced (Stellite) |
Wear-resistant overlay applied to the running surface for extended service life |
Abrasive service, high-temperature applications, extended overhaul intervals |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
$10 Million-US$50 Million
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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