Custom CNC Machined Scroll Pump Volute Housing

Product Overview

The Custom CNC Machined Scroll Pump Volute Housing from Dawang Precision is a high-efficiency fluid control component designed for oil-free scroll vacuum pumps and compressors. Backed by 26 years of professional OEM and ODM CNC machining experience, we maintain ISO 9001, ISO 14001, and IATF 16949 certifications, delivering consistent quality for fluid equipment manufacturers, industrial system integrators, and medical device production partners globally. Machined on advanced 5-axis CNC equipment, this aluminum scroll pump housing features precision internal spiral channels and an optimized external cooling hole array, delivering superior fluid dynamics, exceptional heat dissipation, and quiet, leak-free operation for medical, industrial, and laboratory applications. We accept full custom designs from your CAD drawings, with free project quotations available within 24 hours.

High-Efficiency Aluminum Casing for Vacuum Pumps & Compressors

Dawang Precision manufactures custom scroll pump volute housings with advanced 5-axis CNC machining. This aluminum casing features precise internal spiral channels and external cooling holes for superior fluid dynamics, heat dissipation, and quiet operation—ideal for oil-free scroll vacuum pumps and compressors in medical, industrial, and laboratory settings.

Each housing is machined to exact specifications for leak-free performance and long-term reliability.

Features & Benefits

High-Strength Lightweight Aluminum Construction

Manufactured from premium 6061-T6 / 7075-T6 aluminum alloy, our scroll compressor volute delivers an exceptional strength-to-weight ratio, reducing overall equipment weight without compromising structural durability. We offer optional mirror polish or anodized surface finishes, enhancing corrosion resistance and thermal transfer performance for extended service life in demanding operating environments.

Precision Machining for Leak-Tight Reliability

Our 5-axis CNC machined pump housing is produced to a tight tolerance of ±0.01mm, ensuring perfect fitment of internal scroll components and eliminating fluid leakage risks. Every part is inspected with Zeiss Coordinate Measuring Machines (CMM) with 0.002mm measurement precision, guaranteeing consistent dimensional accuracy and long-term operational reliability for continuous-use industrial and medical systems.

Optimized Fluid & Thermal Dynamics Design

The precision-engineered internal spiral volute of our oil-free scroll vacuum pump component maximizes compression efficiency and minimizes flow turbulence, while the dense external cooling hole array delivers exceptional heat dissipation to prevent overheating during continuous operation. The mirror-polished internal surface reduces friction and flow resistance, lowering operational noise and vibration for quiet performance in noise-sensitive laboratory and medical settings.

Full Customization for Versatile System Integration

We provide complete customization of our vacuum pump scroll housing, including tailored volute geometry, port configurations, and mounting dimensions, with standard sizes ranging from 150mm to 250mm to fit diverse equipment specifications. Our rapid prototyping service delivers custom samples within 3 days, enabling fast design validation and production scaling for our manufacturing partners.

We also supply precision components to enterprises in sectors such as New Energy, Robotics, Medical, and 3C Electronics.

Applications of CNC Machined Scroll Pump Volute Housing

This precision CNC machined scroll pump housing is suitable for a wide range of industrial and medical applications, including scroll vacuum pumps and compressors, medical ventilation and suction systems, industrial refrigeration and fluid handling equipment, laboratory and scientific instruments, and new energy fluid control systems. It is purpose-built for pump and compressor manufacturers, medical equipment OEMs, industrial automation integrators, and laboratory instrument brands requiring high-precision, reliable custom volute components.

This type of product can be applied to: Scroll vacuum pumps and compressors；Medical ventilation and suction systems；Industrial refrigeration and fluid handling；Laboratory and scientific instruments