Trust Across Mountains and Seas: Blauberg's PTFE Anti-Corrosion Fans Empower New Medical Technology Scenarios for an Italian Customer

When the strongly corrosive environment of 35% hydrogen peroxide meets the ventilation needs of precision medical equipment, a technical collaboration spanning the Alps quietly took shape between Blauberg Motoren and an Italian customer. From the initial inquiry in midsummer to the order confirmation in late autumn, three months of professional communication and precise adaptation have enabled Blauberg's PTFE anti-corrosion centrifugal fans to successfully enter the core application scenarios of medical technology, interpreting the deep trust of cross-border cooperation with technical strength.

Precise Problem-Solving: Addressing the Core Needs of Corrosive Working Conditions

The Italian customer, deeply engaged in the fields of medical care, radiation, pharmaceuticals, and biotechnology, specializes in safety and pharmaceutical system solutions related to radioactive materials. Their fan equipment needs to operate long-term in a special environment with 35% hydrogen peroxide and adapt to the usage requirements of different parts of the isolator—impeller diameter ranging from 190mm to 250mm, airflow of 300-1500m³/h, air pressure stably maintained at 500-600Pa, and voltage lower than 72V. The problem of impeller aging and failure caused by strongly corrosive media has become the core pain point for the customer.

Upon receiving the inquiry, the Blauberg team responded promptly and provided two targeted solutions based on the characteristics of the customer's working conditions: one was the electrophoretic galvanized sheet solution, and the other was the metal impeller + PTFE (Polytetrafluoroethylene) spraying solution. After repeated communication and technical analysis, the customer ultimately chose the PTFE spraying solution—this solution can achieve long-term anti-corrosion while ensuring the structural stability of the impeller, completely solving the problem of equipment aging in strongly corrosive environments and perfectly matching their long-term operation needs. In November, the customer officially confirmed the purchase of one unit each of BE-B190L-EC-03 and BE-B250L-EC-N07 for testing, marking the substantial implementation stage of the cooperation between the two parties.

Core Strength: Ingenuity and Precision in Product Details

As customized products adapted to special working conditions, every parameter of the two PTFE anti-corrosion fans has been precisely calibrated, and every design closely meets the customer's needs:

Anti-Corrosion Core: PTFE Coating + High-Quality Base Material, Dual Protection

The impellers of both products adopt a galvanized sheet base material combined with PTFE spraying technology. PTFE itself has extremely strong chemical stability, which can resist the corrosion of 35% hydrogen peroxide. Meanwhile, the galvanized sheet base material ensures the structural strength and rotational balance of the impeller, allowing the equipment to remain stable and reliable during high-speed operation, fundamentally avoiding the problem of impeller aging and corrosion failure.

Performance Adaptation: Precisely Matching Working Condition Requirements

- BE-B190L-EC-03: Equipped with a DC072DC48V170W motor, rated voltage of 48VDC, wide voltage adaptation of 38-57VDC, compatible with various power supply scenarios; rated speed of 3800±5%RPM, maximum air volume up to 900m³/h, peak air pressure meeting the customer's core requirement of 500-600Pa; operating noise only 76dB(A), balancing high efficiency and quietness, suitable for the usage needs of the compact space of the isolator.

- BE-B250L-EC-N07: Equipped with an EC092DC048V230W motor, rated speed of 2670±5%RPM, maximum air volume up to 1200m³/h, capable of providing sufficient ventilation for large cavities of the isolator; wide voltage range of 38-58VDC, maximum input power of 200W, maintaining stable output under high load, noise controlled at 72dB(A), achieving efficient and low-noise operation.

Safety Protection: Multiple Guarantees for Peace of Mind Operation

Both products are equipped with a complete safety protection system—locked rotor protection, thermal protection, overvoltage protection, undervoltage protection, and overcurrent protection are all available, combined with a soft start function, effectively avoiding equipment startup impact and damage under abnormal working conditions; the protection levels reach IP55 (BE-B190L-EC-03) and IP44 (BE-B250L-EC-N07) respectively, with insulation class B, adapting to operating humidity of 5%-90%RH and operating temperature of -25℃ to 60℃, capable of coping calmly even in complex environments.

Quality Certification: Aligning with International Standards, Trustworthy

The products strictly comply with multiple international standards such as CCC, CE, and RoHS. The dielectric strength reaches 500VAC/50Hz for 1 minute without breakdown or flashover, leakage current ≤10mA, and touch current ≤3.5mA, fully meeting the strict requirements of the medical technology field for equipment safety and environmental protection; the design life is as long as 50,000 hours, optimized based on the ball bearing life at 40℃, combined with the recommended maintenance cycle of every 3-6 months, significantly reducing the customer's operation and maintenance costs; the whole machine provides a two-year warranty, making cross-border cooperation more worry-free.

Flexible Installation: Adapting to Diverse Scenarios

The fans support any installation angle, with cooling holes reserved on the rotor side, compact structure (BE-B190L-EC-03: 190×190×101.8mm, BE-B250L-EC-N07: 250×250×99mm), which can be accurately embedded in different parts of the isolator; the standard cable length is 500±20mm, supporting 0-10VDC voltage control and 1KHz-10KHz PWM control, allowing flexible speed adjustment according to actual needs, adapting to diverse operating scenarios.

Brand Endorsement: Technical Precipitation and Service Strength of a Cross-Border Enterprise

Blauberg Motoren belongs to the Blauberg Group, headquartered in Munich, Germany, with a production base in Suzhou, China, forming an R&D, production, and service network covering the globe. Since its establishment, we have been focusing on the technological innovation of high-end centrifugal fans, and have become a trusted partner of customers in various fields such as medical care, pharmaceuticals, and industry, relying on strict quality control, customized solutions, and efficient cross-border services.

From the R&D laboratory in Germany to the production workshop in China, from the needs of Italian customers to the delivery of customized products, Blauberg has always adhered to the concept of "empowering scenarios through technology and connecting services across mountains and seas". Our team can not only quickly respond to cross-border inquiries but also provide full-process services from scheme design, product selection to technical support based on the characteristics of different industry working conditions—just like this cooperation with the Italian customer, from the initial communication in August to the order placement in November, three months of patient docking, repeated optimization of specifications, and timely answers to technical questions have made every detail the cornerstone of trust.

Conclusion: With Craftsmanship Adhering to the Original Aspiration, Connecting the World Through Technology

The progress of medical technology is inseparable from the precise empowerment of every core component; the deepening of cross-border cooperation stems from the dual blessing of technical strength and service temperature. The successful case of Blauberg's PTFE anti-corrosion fans serving Italian customers is not only a verification of our product's anti-corrosion performance and adaptation capacity but also an recognition of Blauberg's "global vision + local service" model.

In the future, Blauberg will continue to deepen the field of special fans, focus on the pain points of needs in more complex working conditions, and connect global customers with more advanced technology, more customized solutions, and more intimate services, empowering the high-quality development of various industries. If you also face ventilation equipment challenges under special working conditions, welcome to contact Blauberg Motoren—we cross mountains and seas just to deliver a precisely adapted trust.

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• Phone: +86 18114632195

• Email: Sage@blauberg.cn

Blauberg Motoren—With technology as wings and quality as the foundation, making every cooperation stand the test of time and working conditions.