316L Stainless Steel 2µm Sparger Pipe for Fine Gas Diffusion in Tanks & Reactors
316L Stainless Steel 2 μm Sparger Pipe for Fine Gas Diffusion
HENGKO sintered stainless steel sparger pipe is designed for stable and uniform gas diffusion in tanks, reactors, hydrogen-water equipment and customized gas–liquid processing systems.
Material: Food-grade 316L stainless steel
Standard pore size: 2 μm nominal
Primary function: Fine and consistent microbubble generation
Customization: Pore size, dimensions, connections and porous length
Why Choose HENGKO Stainless Steel Sparger Pipes?
Engineered for equipment manufacturers, system integrators and process engineers requiring reliable gas distribution and long service life.
Fine and Uniform Bubbles
The controlled porous structure distributes gas through thousands of micropores, helping reduce large and uneven bubbles.
316L Stainless Steel
Provides good corrosion resistance, structural strength and compatibility with many water and gas processing environments.
Rigid Sintered Structure
The integrated porous-metal body does not rely on loose filtering media and provides stable mechanical performance.
Pressure and Heat Resistance
Suitable for operating conditions where conventional plastic diffusers may deform, age or lose dimensional stability.
Cleanable and Reusable
Depending on the process medium, the sparger may be cleaned by back flushing, ultrasonic cleaning or compatible chemical cleaning.
OEM Customization
Custom diameters, lengths, porous areas, interfaces, end caps and complete assemblies are available.
Typical Technical Specifications
The following specifications describe common configurations. Final parameters should be confirmed according to actual operating conditions.
| Product Type | Sintered porous stainless steel sparger pipe / gas diffuser tube |
|---|---|
| Material | 316L stainless steel; other metal materials available upon request |
| Standard Pore Rating | 2 μm nominal |
| Optional Pore Sizes | Approximately 0.5–100 μm, subject to product structure and operating requirements |
| Porous Structure | Rigid and integrated sintered porous-metal construction |
| Connection Options | Threaded, welded, hose barb, sanitary fitting or customized connection |
| Dimensions | Outer diameter, inner diameter, total length and porous section can be customized |
| Applicable Gases | Hydrogen, oxygen, air, carbon dioxide, nitrogen, ozone and other compatible process gases |
| Cleaning Methods | Back flushing, ultrasonic cleaning and compatible chemical cleaning |
| Supply Capability | Prototype samples, small batches, OEM projects and volume production |
Product Structure and Details
The porous stainless steel structure combines gas distribution performance with the mechanical strength required for repeated operation.
Typical Applications
Suitable for compact equipment and industrial systems requiring controlled gas introduction into liquids.
Hydrogen-Water Equipment
Gas diffusion components for hydrogen-water generators, dissolving modules and related OEM systems.
Tank and Reactor Sparging
Fine gas introduction for mixing, reaction support, deoxygenation and process control.
Water Treatment
Aeration, oxygenation, ozone dispersion and gas–liquid mass-transfer processes.
Beverage Processing
Carbonation, oxygenation and controlled gas introduction in compatible processing systems.
Fermentation Equipment
Air or oxygen distribution for compatible fermentation, culture and bioprocess systems.
Laboratory Systems
Compact gas dispersion parts for experimental rigs, testing equipment and analytical systems.
Gas Stripping
Nitrogen or another compatible gas can be introduced for dissolved-gas removal and liquid conditioning.
Custom OEM Assemblies
Integrated porous components for proprietary equipment, modules and process skids.
Information Required for Sparger Selection
Providing complete operating information helps our engineers recommend a more suitable porous structure and connection design.
1. Gas Information
Gas type, required flow rate, inlet pressure and continuous or intermittent operating mode.
2. Liquid Information
Liquid composition, temperature, viscosity, cleanliness and possible scaling or contamination.
3. Installation Conditions
Tank dimensions, liquid depth, mounting position, available space and connection requirements.
4. Performance Target
Required gas dispersion, operating cycle, bubble performance target and acceptable pressure drop.
Custom Sparger Pipes for OEM Equipment
Standard components do not always match the internal structure, gas flow or mounting configuration of specialized equipment. HENGKO supports customized porous-metal diffuser development from prototype evaluation to batch production.
✓ Custom outer diameter, inner diameter and total length
✓ Custom porous section length and active diffusion area
✓ Optional pore ratings for different gas-dispersion requirements
✓ Threaded, welded, sanitary and special end connections
✓ Closed-end, open-end and integrated tube assemblies
✓ Prototype sampling before volume production
✓ OEM packaging and drawing-based manufacturing
Manufacturing and Quality Support
HENGKO manufactures sintered porous-metal components for filtration, gas diffusion, flow control and sensor protection applications.
Related Porous Stainless Steel Products
Explore additional porous-metal tubes, discs, cartridges and customized gas diffusion components.
Need a 2 μm Sparger Pipe for Your Equipment?
Send us your gas type, flow rate, operating pressure, liquid depth, required dimensions and connection drawing. Our engineering team will review your requirements and recommend a suitable porous structure.
Request Technical Support & Quotation
Prototype Evaluation · OEM Customization · Drawing-Based Production · Volume Supply
