Aeration System – HNS Watertech Efficient Wastewater Treatment Solution

Product Overview

The HNS Watertech Aeration System is a high-efficiency oxygen supplementation device designed specifically for wastewater treatment, drinking water purification, and aquaculture. By evenly injecting air into the water, this system significantly increases dissolved oxygen levels, promoting microbial growth and metabolism while accelerating the decomposition of organic matter, thereby comprehensively improving water quality. As a professional supplier in the wastewater treatment field, HNS Watertech offers customized solutions covering a full range of products from disc diffusers to tube diffusers. Core components are made from imported high-quality materials, such as ExxonMobil EPDM membranes and PTFE coatings, ensuring an oxygen transfer efficiency of ≥38% with anti-fouling and anti-clogging properties. It is suitable for municipal sewage treatment, industrial wastewater (e.g., petroleum refining, meat processing, paper mills), and high-hardness water environments.

Unique Selling Points: Innovative “工” shaped design extends membrane life by 20%, reduces bubble size by 30%, and lowers maintenance costs by 5-10 times. Service life up to 3-10 years, supporting efficient and sustainable project operations. Keywords: wastewater treatment aeration system, fine bubble disc diffuser, EPDM membrane, PTFE membrane, high oxygen transfer efficiency.

Key Features

• Disc Diffusers: Mature and reliable technology with low pressure drop, high oxygen utilization, and uniform bubble distribution. Models include Smart Disc Diffuser (using EPDM membrane), PTFE membrane disc, and HNS Watertech Plus (special non-polar hydrophobic anti-scaling formula). Bubble size 0.8-2.0 mm, with up to 11,440 perforations.
• Tube Diffusers: Energy-efficient, corrosion-resistant, and low-energy consumption. Membrane materials available: TPU, PTFE, silicone, or EPDM; diameters 63-113 mm, lengths 500-1000 mm. Suitable for large-area pools, covering 0.75-3.0 m².
• Innovative Materials: EPDM membranes use ExxonMobil bimodal molecular weight distribution for enhanced elasticity and tear resistance; PTFE membranes resist chemicals, oils, solvents, and aging, reducing cleaning needs by 5-10 times. Special formulations add surfactants to prevent clogging from calcium, magnesium ions, and organic solvents.
• Complete Accessories: Stainless steel mounting saddles, pipeline brackets, smart diffuser gaskets (for 32 mm pipe diameters), and 3/4″ NPT connectors for easy installation.
• Professional Support: Free cost estimates and design services from experienced engineers, including installation and commissioning. Warranty: 12 months post-installation or 8 months post-shipment, covering defective parts only.

Technical Specifications

Smart Disc Diffuser Parameters

Model	HNS-DD215	HNS-DD270	HNS-DD350
Diameter (mm)	215	270	350
Membrane	EPDM 8600n (ExxonMobil)	EPDM 8600n (ExxonMobil)	EPDM 8600n (ExxonMobil)
Bubble Size (mm)	1.0-2.0	1.0-2.0	1.0-2.0
Design Flow (m³/h)	1.5-2.5	3.0-4.0	5.0-6.0
Oxygen Transfer Efficiency	≥38%	≥38%	≥38%
Service Area (m²)	0.2-0.64	0.25-1.0	0.4-1.5
Service Life (Years)	3-7	3-7	3-7
Perforations (pcs)	4400	6600	11440

HNS Watertech Plus Disc Diffuser Parameters

Model	HNS-DD215	HNS-DD270	HNS-DD350
Diameter (mm)	215	270	350
Membrane	Special non-polar hydrophobic anti-scaling formula	Special non-polar hydrophobic anti-scaling formula	Special non-polar hydrophobic anti-scaling formula
Bubble Size (mm)	0.8-2.0	0.8-2.0	0.8-2.0
Design Flow (m³/h)	1.5-4	1.5-7	5.0-6.0
Oxygen Transfer Efficiency	≥38%	≥38%	≥38%
Service Area (m²)	0.2-0.64	0.25-1.1	0.4-1.5
Service Life (Years)	5-10	5-10	5-10

Tube Diffuser Parameters

Model	HNS-TD63	HNS-TD93	HNS-TD113
Diameter (mm)	63	93	113
Membrane	Imported German EPDM / Silicone	Imported German EPDM / Silicone	Imported German EPDM / Silicone
Length (mm)	500/750/1000	500/750/1000	500/750/1000
Flow Range (m³/h)	2-14	5-20	6-28
Bubble Size (mm)	0.8-2	0.8-2	0.8-2
Service Area (m²)	0.75-2.5	1.0-3.0	1.5-2.5

EPDM vs. PTFE Membrane Comparison (Key Performance):

Property	EPDM Membrane	PTFE Membrane
Chemical Resistance	Good	Excellent
Oil/Grease/Solvent Resistance	Fair	Excellent
Anti-Fouling/Aging	Good	Excellent
Cleaning Reduction Factor	–	5-10 times

Product Benefits

• Enhanced Water Quality Efficiency: Rapidly increases dissolved oxygen, promotes organic degradation, reduces ammonia nitrogen buildup, ideal for high-concentration industrial wastewater.
• Energy-Saving and Eco-Friendly: Low-energy design reduces operating costs by over 20%, supporting sustainable sewage treatment projects.
• Easy Maintenance and Longevity: Anti-clogging technology minimizes cleaning frequency, extends equipment life, and accelerates ROI (3-6 months payback).
• Versatile Applications: Perfect for petroleum, food, and paper industries; heat-resistant (0-80°C) and corrosion-resistant for stable operation.
• Customized Services: With 20 years of experience, HNS Watertech provides free estimates, professional installation, and tailored solutions to meet your wastewater treatment project timelines.

Visual Display Suggestions

In your WordPress page, insert the following images (sourced from the original page or your assets):

• On-site installation photos of disc diffusers (5 images): Showcase real-world construction scenarios for authenticity.
• Close-ups of membrane materials (EPDM/PTFE): Highlight texture and quality.
• “工” Shaped Design Illustrations (3 images): Explain the life-extension mechanism.
• Oxygen Transfer Efficiency Charts (SOTE curves): Data visualization.
• Tube Diffuser Product Images: Multi-angle views.

Call to Action

Ready to upgrade your wastewater treatment system?

Visit www.hnswatertech.com to explore more or contact our wastewater treatment experts for a free cost estimate, custom design, or solution to your questions. Email inquiries or submit via the contact form—if standard products don’t fit, we’ll customize for you! HNS Watertech, Your Sustainable Water Treatment Partner.