IP53 or upgrade to IP63 ventilation ratio 60% Flange width 30mm/side Vanes spaces average 55mm

IP54 or upgrade to IP64 ventilation ratio 30% Flange width 30mm/side Vanes spaces average 54mm

Our IP65 Filter Louver Assembly combines an integrated moisture separator and a high-efficiency filter in one compact unit. The front section features specially designed fins that use aerodynamic principles to separate moisture from incoming air under negative pressure, effectively reducing relative humidity by up to 20% and preventing condensation. With an IPX5-rated waterproof design, it also provides reliable rain protection. The rear filter captures dust and salt mist particles, delivering comprehensive IP65-level protection. Built with aluminum alloy profiles and stainless steel accessories, the unit features an internal opening design, allowing for easy maintenance from the indoor side.

IP55 or upgrade to IP65 ventilation ratio 45% Flange width 30mm/side Vanes spaces average 22mm

IP54-IP65 external installation louver/shutter with 35%/ 45% ventilation ratio, tool-free front access for filter replacement, ideal for EV chargers & cabinets.

Our IP54-IP64 rated ventilation shutter/louver with integrated dust filter delivers a reliable 50% airflow rate, making it an ideal solution for ESS (BESS), CHP gensets, diesel generators and hydrogen equipment vents. Designed for industrial use, it provides robust protection against dust, moisture and debris while maintaining efficient air circulation for critical power systems. Main Material: Aluminum Alloy Color: Natural Anodizing Vanes Space(mm): 13 Thickness of Fins(mm): 0.8 IP Rating: IP54~IP64 Ventilation Ratio: 50% Applications: ESS/BESS, CHP gensets, diesel generators, hydrogen equipment vents