Fresh Air Sand Removal Units – Keruite Product Showcase

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Keruite Air Conditioning Group presents our fresh air sand removal units, engineered specifically for environments plagued by sandstorms, airborne dust, and particulate pollution. These specialized air handling units combine multi-stage filtration with fresh air supply to deliver clean, breathable air in regions with severe sand and dust challenges, including desert areas, construction sites, and arid climates. What Are Fresh Air Sand Removal Units? Fresh air sand removal units are integrated air handling systems designed to remove sand, dust, and particulate matter from incoming outdoor air before it enters a building or enclosed space. Unlike standard fresh air units, these systems feature specialized pre-filtration stages that capture large sand particles and heavy dust loads, protecting downstream filters and extending service life. The units deliver filtered fresh air while maintaining proper ventilation rates and indoor air quality. Key Features & Benefits: Multi-Stage Sand & Dust Filtration: Features a graduated filtration system including sand removal louvers or inertial separators for large particles, primary filters (G4) for coarse dust, and medium filters (F8) for fine particulates. Optional HEPA filters (H13) available for critical applications. High Sand-Holding Capacity: Oversized filter areas and specialized pre-separation chambers accommodate heavy sand loads without rapid pressure drop, extending filter replacement intervals and reducing maintenance costs. Weatherproof Construction: Robust casing with corrosion-resistant coating and sealed joints prevents sand ingress and withstands harsh outdoor conditions including high winds and temperature extremes. Automatic Sand Discharge: Optional automatic sand discharge systems remove accumulated sand from pre-separation chambers, reducing manual cleaning requirements. Energy-Efficient Design: High-efficiency centrifugal fans with EC motors deliver required airflow at minimal energy consumption. Variable speed control adjusts airflow based on demand. Integrated Cooling & Heating: Optional cooling coils, heating coils, and humidification sections provide complete air treatment in a single unit. Technical Specifications: Parameter Specification Range Airflow Range 1,000 – 50,000 m³/h Filtration Stages 2 – 4 stages Primary Filter G4 (sand/coarse dust) Medium Filter F8 (fine dust) HEPA Option H13 (99.95% @ 0.3μm) Static Pressure Up to 800 Pa Power Supply 220V/380V, 50/60Hz Applications: Desert and arid region buildings Construction site offices and accommodations Mining and quarry facilities Oil and gas field installations Sandstorm-prone urban areas Cleanroom pre-filtration in dusty environments Temporary buildings and modular structures Industrial facilities near sand or cement processing Why Choose Keruite Fresh Air Sand Removal Units? Proven Performance: Successfully deployed in sandstorm-prone regions across Central Asia and the Middle East Customized Engineering: Tailored filtration stages, airflow capacity, and dimensions for specific site conditions Reliable Quality: ISO9001 certified manufacturing with 25+ years of HVAC experience Low Maintenance: Extended filter life and optional automatic sand discharge reduce service requirements Complete Support: From technical consultation to after-sales service Have a project in a sandstorm-prone region? Contact us for a customized solution. 🌐 Website: https://www.krtfj.cn 📧 Email: liyanlin@dzkrt.com 📞 WhatsApp/WeChat: +8613356848575 #SandRemovalUnit #FreshAirUnit #HVAC #AirFiltration #DesertHVAC #Sandstorm #Keruite #ChinaManufacturer #HVACsupplier #IndustrialHVAC #CleanAir #B2B