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  • FKL5521-230 Compact Fan Filter Unit | 92x92mm Cabinet Cooling | 230V AC Ball Bearing
FKL5521-230-A -FKL55 Axial Fan with Filter - IP54 Rated Industrial Cabinet Ventilation-
FKL5521-230-A -FKL55 Axial Fan with Filter - IP54 Rated Industrial Cabinet Ventilation-
  • SKU: 8058.091/8058.115
  • VENDOR: LEIPOLE

FKL5521-230 Compact Fan Filter Unit | 92x92mm Cabinet Cooling | 230V AC Ball Bearing

$37.00 USD

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The FKL5521-230 is Leipole's compact fan filter unit for space-constrained enclosures, pairing a 92x92mm ball-bearing AC axial fan with a slim, dust- and water-repellent louvre. It's engineered for panel builders who need dependable thermal management in tight layouts without sacrificing IP54/55 protection.

Model FKL5521.230
Order Number / SKU 8058.091 / 8058.115
Bearing Ball bearing
Voltage / Frequency 230V AC, 50/60Hz
Rated Current 0.08A / 0.07A (50Hz/60Hz)
Power 15W / 14W (50Hz/60Hz)
Airflow 30 / 36 m³/h (50Hz/60Hz)
Noise Level 36 / 38 dB (50Hz/60Hz)
Cut-out Dimension 92 x 92 mm
IP Rating IP54/55 (with filter); IP20 (without filter)
Operating Temperature -10°C to +55°C
Filter Media Standard G3 filter; optional G4 high-efficiency pleated filter (MATL5521 / 8011.282)
Packaging (Min Pack) 11.5 x 11.5 x 8.0 cm, 0.52 kg

The FKL5521-230 is Leipole's compact fan filter unit for space-constrained enclosures, pairing a 92x92mm ball-bearing AC axial fan with a slim, dust- and water-repellent louvre. It's engineered for panel builders who need dependable thermal management in tight layouts without sacrificing IP54/55 protection.

Use it for ventilation and heat removal in control cabinets and electrical enclosures. Specifications: 92x92mm Cabinet Cooling.

  • Standard delivery within 7–15 business days
  • Request a return within 30 days after the last item in your order is delivered
  • Return items in original condition for a full refund
  • Customers cover return shipping costs for standard returns
  • No restocking fee
  • Cancellation requests are accepted before the item is fulfilled (shipped)
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Customer reviews
Durable in Dusty Conditions

We operate in a high-dust environment, and these fan filters are holding up beautifully. The IP rating is legitimate, and the motors show no signs of slowing.

Anita J.

Facility Engineer, DustFree Solutions

Rock Solid Connectivity

These terminal blocks have significantly reduced our assembly time. The vibration resistance is impressive, and the wiring remains secure even in high-stress environments. Excellent build quality.

— Mark T.

Lead Engineer, VoltSystems Corp

Superior Thermal Control

The climate solution we integrated into our outdoor cabinets has been flawless. It maintains a steady temperature even during summer peaks. Highly recommend for sensitive electronics.

— Sarah L.

Project Manager, GreenGrid Energy

Quiet and Efficient

We replaced our old cabinet fans with Leipole units. The airflow-to-noise ratio is the best we’ve found. Easy to install and the filter changes are a breeze.

— James K.

Maintenance Supervisor, BuildTech Mfg

Precise Calibration

Finally, a thermostat that is easy to set and stays accurate. We’ve seen a noticeable decrease in energy waste since switching to these for our enclosure cooling.

— Elena R.

Operations Director, Precision Controls

Industrial Grade Reliability

These connectors handle high-current loads without breaking a sweat. The housing is rugged, and the snap-fit is very satisfying. Perfect for our modular panel builds.

— David W.

Senior Technician, AutoLine Robotics

No More Overheating

Since installing the full climate kit, our downtime due to cabinet overheating has dropped to zero. Reliable protection for our PLC systems. A must-have for industrial shops.

— Michael S.

Plant Manager, Core Heavy Industries