BF500S Series Retrofit MBR Membrane
Drop in Fit for 500S / 500SA-Type Systems, Minimal System Modification Required Chat With UsGet QuoteFind the perfect MBR Membrane Manufacturer and Exporter
Introduction of BF500S Retrofit MBR Membrane
Advanced Hollow Fiber Membrane – Drop in Fit for 500S / 500SA Type System
The Blufox BF500S Retrofit MBR Membrane represents a significant advancement in membrane bioreactor (MBR) technology, engineered as a high-performance, drop-in replacement for the industry-standard 500S-type system configurations. It matches typical module dimensions, connection layout and operating characteristics, enabling straightforward integration and stable operation.
Manufactured with premium-grade PVDF (polyvinylidene fluoride) hollow fiber technology, this membrane delivers >98% TSS removal and >90% COD removal, making it ideal forindustrial wastewater treatment,municipal sewage treatment, andZero Liquid Discharge (ZLD)compliance.
Designed for textile, pharmaceutical, food & beverage, chemical, and petrochemical industries, the BF500S offers high permeability, anti-fouling performance, and a long operational life
Why Choose BLUFOX BF500S Series MBR Membrane
This membrane element is design to match key structural aspects of standard 500S / 500SA type systems, including diemnsions, connection interface and installation layout.
Design Philosophy
Blufox engineered the BF500D with three core principles:
Standard Fit
Direct retrofit capability with existing 500S / 500SA type Systems
Stable Operation
Consistent Performance in real conditions
Easy Installation
No System Modification Required – Drop in Fit
Consistent Quality
Reliable product with short lead times
Comprehensive Technical Specifications BF500D MBR Membrane
Model | BF500S | ||
Nominal membrane surface area | 28m² (300 ft²) | ||
Max shipping weight | 34.5 kg (75 lb) | ||
Lifting weight | 63 kg (137 lb) | ||
Membrane Material | PVDF | ||
Nominal size of membrane pores | 0.04 µm | ||
Nominal fiber diameter | OD: 2.0 mm (0.078 in) | ||
ID: 1.0 mm (0.038 in) | |||
Flow path | Outside – in | ||
Surface properties | Hydrophilic and anti-pollution | ||
Module Dimensions
| (A) | (B) | (C) | (D) | (E) |
355 mm (14 in) | 217 mm (8.5 in) | 1838.8 mm (72.4 in) | 1.5 in | 0.5in |
Applications BF500S Series MBR membrane
Industrial Wastewater
Textile & Dyeing Plants
Pharmaceutical & Biotech Facilities
Food & Beverage Processing
Chemical & Petrochemical Industries
Automotive & Paint Manufacturing
Dairy & Agriculture Wastewater
Municipal Wastewater
Urban Sewage Treatment Plants (STPs)
Expressway & Highway Restroom Facilities
Hospital & Healthcare Wastewater
Husbandry & Livestock Operations
Special Applications
Zero Liquid Discharge (ZLD) Compliance
Water Reuse & Recycling (Irrigation, Toilet Flushing)
RO Protection & Effluent Polishing
Greywater Recycling Systems
BLUFOX BF500S: A Structured 500S Replacement Process
We don’t select a replacement membrane based solely on datasheet values. Every 500S replacement project starts with a comprehensive evaluation of the existing 500SA cassette and its actual operating conditions. By understanding how your system performs in practice, we can recommend the most suitable membrane solution for maximum efficiency and seamless integration.
01. Project Assessment
We begin by evaluating the overall project requirements, including treatment capacity, existing 500SA cassette arrangement, and the total quantity of replacement membranes required.
02. Existing Cassette Evaluation
Our team assesses the condition of the installed 500SA cassette, including frame structure and associated components, to confirm its suitability for membrane replacement.
03. Membrane Selection & Confirmation
Based on the project specifications, we determine the most suitable 500S membrane model, verify technical requirements, and define the complete supply scope.
04. System Compatibility Review
We analyze the current treatment process and operating conditions—including aeration, pumping, and system hydraulics—to ensure seamless integration and reliable long-term performance.
05. Replacement & Installation Support
Comprehensive installation guidance is provided to simplify the replacement process, reduce downtime, and ensure efficient commissioning.
06. Performance Verification & Follow-Up
Following installation, we conduct a performance review to confirm stable operation, membrane efficiency, and consistent effluent quality, ensuring the system delivers the expected results.
Send us your current 500S Cassette details – we will confirm compatibility.
Frequently Asked Questions About BLUFOX BF500S MBR Membrane
Can BLUFOX 500S Directly Replace Existing 500S / 500SA Modules?
Yes. BLUFOX BF500S is engineered for seamless compatibility with standard 500S and 500SA systems, enabling direct replacement with minimal disruption and no major redesign.
Are Dimensions and Connections Fully Compatible?
Yes. BLUFOX BF500S follows industry-standard module sizing, port arrangements, and connection interfaces, ensuring smooth integration into existing installations.
Is 500S Available in India?
Yes. BLUFOX BF500S membranes are readily available across India through BLUFOX’s manufacturing and distribution network. We support municipal, industrial, and commercial wastewater treatment projects with reliable supply and technical assistance.
Where Can I Buy 500S Membranes in India?
BLUFOX BF500S membranes can be purchased directly from BLUFOX ECOVENTURES LLP. Our team provides technical evaluation, compatibility assessment, replacement planning, and after-sales support to ensure a smooth upgrade process.
Contact BLUFOX ECOVENTURES LLP
📞 +91 9099022279
📧 info@blufoxmembranes.com
Can Modules Be Replaced in Stages Without Shutting Down the Entire Plant?
Yes. Depending on plant design and operating conditions, phased replacement is often possible, allowing continued operation during the upgrade process.
Will Effluent Quality Remain Consistent After Replacement?
Yes. When operated under recommended conditions, BLUFOX BF500S delivers stable filtration performance and effluent quality comparable to or better than existing membrane systems.
Does the Aeration System Need Adjustment?
Typically, no major changes are required. Existing aeration settings can usually be maintained, although fine-tuning may be recommended to optimize performance.
Is Maintenance and Handling Convenient?
Yes. BLUFOX BF500S is designed for straightforward handling, inspection, and maintenance, helping reduce operational effort and service time.
Is Any Modification Required to the Existing Cassette or Rack System?
In most cases, no. BLUFOX BF500S is designed to match standard module dimensions, interfaces, and installation layouts commonly used in 500SA-type systems.
Is the Installation Process Complex?
No. BLUFOX BF500S can be installed using standard membrane replacement procedures, helping reduce installation time and operational downtime.
Does BLUFOX Provide Technical Support for 500SA Replacement Projects?
Yes. Our engineering team supports the entire replacement process, including cassette evaluation, membrane selection, installation guidance, performance optimization, and post-installation follow-up to ensure long-term success.
What Is the Expected Delivery Timeline?
BLUFOX maintains strong manufacturing capabilities and efficient supply planning, enabling reliable production schedules and competitive delivery lead times.
How Does Operating Performance Compare (Flux / TMP)?
BLUFOX BF500S is designed to operate within the typical flux and TMP ranges of 500S-type systems, ensuring predictable performance and smooth process continuity.
Can Existing Cleaning Protocols Be Maintained?
Yes. Standard membrane cleaning procedures, including NaClO and acid cleaning practices, can generally continue without significant changes.
Is Re-Commissioning Required After Replacement?
Only minimal system verification is generally required. Existing operating parameters can typically be maintained, allowing a smooth transition after installation.
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Happy Clients
I have been working with Blufox for 2 years now, and I am glad I chose them from the beginning. Their products are of very high quality, and my clients have never complained about their products. Besides MBR membranes, they also have other good quality products, such as water pumps and air blowers, which suit my projects well. So if possible, I suggest you try their other products as well.