Brass Pump Diffuser

Product Name: pump diffuser
Material: copper alloy
Weight Scope: 0.5-100kg
Production Technology: Investment casting; Shell molding; Sand casting；Permanent mold casting
Machining: customized
Quality Control: ISO9001

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Description

Our brass alloy pump diffusers are precision-engineered components designed to optimize fluid flow efficiency and reduce turbulence in centrifugal pumps. Manufactured from high-grade brass alloys, these diffusers ensure durability, corrosion resistance, and reliable performance in demanding environments such as water treatment, HVAC systems, marine applications, and industrial cooling processes.

Material Specifications

Common Brass Grades

C83600 (SAE 40)

Cu 85%, Sn 5%, Pb 5%, Zn 5% | Excellent machinability, ideal for low-pressure water systems (20-30 MPa tensile strength).

C85700

Cu 63%, Zn 35%, Mn 1.5% | High tensile strength (550 MPa), suited for marine and high-stress environments.

C95400 (Aluminum Bronze)

Cu 83%, Al 11%, Fe 4% | Superior wear resistance (400 HB hardness), perfect for abrasive fluid handling.

Why Choose Us?

Technical Expertise

20+ years of experience in brass alloy impeller design, supported by advanced CAD/CAM technologies.

End-to-End Solutions

In-house production from alloy melting to final inspection ensures consistency.

Certified Excellence

ISO 9001:2015 certified since 2021, guaranteeing globally recognized quality standards.

Application Fields

Commonly used in:

Water supply and treatment systems

Oil & gas and petrochemical industries

Chemical and slurry pumps

Firefighting, HVAC, and energy systems

Agricultural and industrial fluid handling

Key Advantages

Material Versatility

Available in C83600 (lead-free red brass), C85700 (high-strength brass), and C95400 (aluminum bronze) to meet diverse operational requirements.

Global Reach

Trusted by clients in Europe, the U.S., Japan, and beyond, complying with international standards like ASTM, DIN, and JIS.

Uncompromised Quality

Each diffuser undergoes rigorous inspection by our independent team for dimensional accuracy, pressure tolerance, and defect-free surfaces.

Manufacturing Process

Produced via **investment casting** (for intricate internal channels) and **sand casting** (for cost-effective large batches), each diffuser is precision-machined, polished, and dynamically balanced. Post-casting heat treatment ensures optimal mechanical properties and stress resistance.