Enhancing Reliability & Efficiency with Advanced Thermal Management and Electrical Solutions
Leipole fan filter units are designed for industrial electrical cabinet and control cabinet, best supporting solutions for heat dissipation and dust protection. The use of intelligent airflow optimization technology can significantly reduce the operating temperature of equipment, extend the service life of the system and ensure the long-term stable operation of industrial control systems.
✅ Efficient airflow
Installed with a G4 filter mat and a low-energy, high-performance fan to achieve the best cooling effect, and ensure the equipment failure rate is low.
✅ Exceptional protection performance
Use the perfect protection-grade filter to achieve IP54/IP55 effectively prevent dust, moisture and other impurities, and ensure the long-term stable operation.
✅ Flexible modular design
LEIPOLE's FK99 series fan and filter solutions are a popular choice for electrical cabinet cooling, with a design focused on user experience and efficient performance. This series of products features an innovative front cover design that allows users to easily open the front cover to quickly replace the filter pad. This convenient maintenance method is particularly important for industrial environments where the filter pad needs to be cleaned or replaced regularly due to dust clogging.
| Part Number | Available Colors | Airflow | Rated Voltage | Cut-out Size | Model | wdt_ID | wdt_created_by | wdt_created_at | wdt_last_edited_by | wdt_last_edited_at |
|---|---|---|---|---|---|---|---|---|---|---|
| FK9922.300 | RAL7035 | Exit Filter | - | 124x124 mm | 4 | |||||
| FK9923.024 | RAL7035 | 120 m³/h (IP54) | 24V DC | 177x177 mm | 5 | |||||
| FK9923.115 | RAL7035 | 100/103 m³/h (IP54) | 115V AC | 177x177 mm | 6 | |||||
| FK9923.230 | RAL7035 | 100/103 m³/h (IP54) | 230V AC | 177x177 mm | 7 | |||||
| FK9923.300 | RAL7035 | Exit Filter | - | 177x177 mm | 8 | |||||
| Part Number | Available Colors | Airflow | Rated Voltage | Cut-out Size | Model |
The FKL55 series' highly dustproof and waterproof shutter design (IP20/IP54 rated) ensures reliable protection of the chassis against dust and moisture intrusion in harsh environmental conditions, thereby maintaining stable performance of the equipment. Its compact form factor not only saves space, but also increases installation flexibility, making it suitable for a variety of industrial and commercial scenarios.
| Part Number | Model | Available Colors | Airflow m³/h | Rated Voltage | Cut-out Size | wdt_ID | wdt_created_by | wdt_created_at | wdt_last_edited_by | wdt_last_edited_at |
|---|---|---|---|---|---|---|---|---|---|---|
| FKL5521-8025.230 | RAL7035/RAL7032 | 20/25(IP54) | 230V AC | 92mmx92mm | 4 | |||||
| FKL5526.230 | RAL7035/RAL7032 | 450/500(IP54) | 230V AC | 292mm x 292mm | 5 | |||||
| FKL5521.300 | RAL7035/RAL7032 | Exit filter | - | 92mmx92mm | 7 | |||||
| FKL5521.115 | RAL7035/RAL7032 | 20/25(IP54) | 115V AC | 92mmx92mm | 8 | |||||
| FKL5521.024 | RAL7035/RAL7032 | 40(IP54) | 24V DC | 92mmx92mm | 9 | |||||
| Part Number | Model | Available Colors | Airflow m³/h | Rated Voltage | Cut-out Size |
The new FKL99 series of electrical cabinet fans launched by LEIPOLE have brought significant improvements to the thermal management of electrical cabinets. This series of products offers a variety of airflow options, ranging from 72m³/h to 2670m³/h, to meet the needs of electrical cabinets of different sizes, providing customers with greater flexibility and customized options. The product uses a pleated high-efficiency filter pad (G4 level) to effectively reduce air flow resistance, improve cooling efficiency, and extend the service life of the filter pad.
| Part Number | Available Colors | Airflow m³/h | Rated Voltage | Cut-out Size | Model | wdt_ID | wdt_created_by | wdt_created_at | wdt_last_edited_by | wdt_last_edited_at |
|---|---|---|---|---|---|---|---|---|---|---|
| FKL9922.024 | RAL7035 | 80(IP55) | 24V DC | 124x124mm | 4 | |||||
| FKL9923-150.230 | RAL7035 | 220/200 (IP55) | 230V AC | 177x177mm | 5 | |||||
| FKL9923-150.115 | RAL7035 | 220/200 (IP55) | 115V AC | 177x177mm | 6 | |||||
| FKL9923-162.230 | RAL7035 | 220/225 (IP55) | 230AC | 177x177mm | 7 | |||||
| FKL9923-162.115 | RAL7035 | 220/225 (IP55) | 115AC | 177x177mm | 8 | |||||
| Part Number | Available Colors | Airflow m³/h | Rated Voltage | Cut-out Size | Model |
Many industries utilize Leipole fan filter units to maintain stable operation of critical equipment:
🏭 Industrial Automation
In use, they can provide high-grade heat dissipation solutions for PLC control cabinets and frequency converter cabinets, effectively lowering system failure rates due to factor overheating.
🚊 Rail Transit
Satisfying this high reliability and long-life requirement for signaling equipment and onboard control systems, for the stable operation of the system.
⚡ Renewable Energy Industry
Applicable to heat dissipation of photovoltaic inverters, energy storage system battery cabinets, wind power control equipment, etc.
🔍 How Fan Filter Units Work
Fan filter units utilize active ventilating technology by constantly drawing in ambient air using a fan before filtering it through a media filter, and circulating that air throughout the electrical cabinet to quickly cool the system. It also helps sift out micronic particles, thus reducing operating temperatures and avoiding dust accumulation.
📏 How to Select the Right Fan Filter Unit?
Key Considerations in Scientific Selection
Leipole can provide free consultant service to select the right fan filter unit to the customers.
As a professional buyer, do you face these challenges?
❌ Delivery delays – affecting project progress and production line stability
❌ Poor technical adaptability – standard products cannot meet complex working conditions
❌ High hidden costs – frequent maintenance, excessive energy consumption, slow after-sales response
❌ Compliance risks – lack of international certification leads to customs clearance and warranty disputes
Leipole is proud to offer one-stop solution:
🔧 Deep customization capabilities to solve complex needs
🌍 Worry-free compliance, global access
🚀 Cost optimization throughout the entire life cycle
Professional engineers deeply understand your equipment parameters, application environment, and special requirements.
R&D teams develop optimal heat dissipation solutions based on your needs, including airflow calculations and installation planning.
Provide samples for real-environment testing, collect data feedback, and ensure solution effectiveness.
After confirming the solution, production follows strict ISO9001 quality management systems to ensure batch stability.
🔹Q: How often does the fan filter unit filter need to be replaced?
💡A: In general, the media will be filter for 3-6 months after a period of use. Depending on the intensity of the environment, the filter is used in more and more environments. However, our product is measured and used to facilitate replacement.
🔹 Q: Is it appropriate to use Leipole fan filter units for outdoor / humid conditions?
💡 A: Yes, we provide models with IP55 rating features for desert or high humidity places. Built for Use with Special Seal Technology & Weather Resistant Material that will effectively keep the rain and moisture out to ensure they can run stably even in harsh environments.
🔹 Q: Does Leipole have OEM/ODM services?
💡 A: Yes, we have a professional team to assist you to customerize your ideal products by our experience and expert knowledge.
🔹 Q: Is expert knowledge required to install fan filter units? Are special tools required?
💡 A: Leipole fan filter units are designed for tool-free installation. That said, installation usually calls for just the cutting of a hole and the fixing of a latch, and no special tools are involved. Our committed team will assist in any installation process with guided instructions and technical assistance.
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