Huaxiavent is a professional manufacturer of acoustic shutter and noise reducing louver, specially designed for energy storage containers, industrial facilities and commercial buildings. Our products provide reliable noise reduction, dustproof and waterproof protection, with custom solutions available worldwide.Sound Transmission Loss (STL) Noise Attenuation up to 10-15 dB,Aerodynamic Performance Optimized

Main Material: Aluminum Alloy
Color: Natural Anodizing
Vanes Space(mm): 13
Thickness of Fins(mm): 0.8
Thickness of Filter net(mm): 12
Total Thickness(mm):80
Protection Grade: IP54
Effective ventilationrate:70%

IP52-54 rated electric ventilation louver with waterproof dust proof integrated design. Ideal for factories, warehouses, data centers, modular containers and cooling towers. Adjustable open/close for optimal airflow.

Huaxiavent IP52-65 manual louver/shutter for ESS, PCS, BMS, hydrogen genset & CHP containers. Waterproof, dustproof, customizable for new energy equipment ventilation.

Huaxiavent IP52-65 electric louver/shutter for ESS, PCS, BMS, hydrogen genset & CHP containers. Waterproof, dustproof, customizable for new energy equipment ventilation.

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