WINDMASON ARABIA CO.
AHU, FAHU Air Handling Unit
The Windmason Arabia AHU-FAHU (Fresh Air Handeling Units )ensures efficient HVAC air handling with advanced filtration, heat exchangers, and energy recovery systems. Its durable design includes centrifugal fans, electric heaters, and easy-access panels for maintenance.
Air Handling Unit
- Choice between direct drive or belt drive.
- Options for microcontroller, PLC, HMI, and heat recovery seconds.
- Can incorporate chilled water control valves and sensors as needed.
- Includes pre-filters and fine filter sections as per design requirements.
- Features a 50mm double skin body panel with an aluminum profile reinforced frame.
- Sturdy, heavy-gauge coated base frame. Equipped with vibration isolators for fan blowers. Customized, modular design to meet specific application requirements.
Key Features
Ventilation
AHUs supply fresh air and exhaust stale air, ensuring ventilation. Rates adjust based on occupancy and air quality, boosting efficiency.
Air Filtration
AHUs have filters removing particles, pollutants, and allergens, boosting indoor air quality. Filter options vary from standard to advanced, including HEPA filters for superior purification.
Temperature Regulation
AHUs regulate temperature using coils for comfort and efficiency, enhancing productivity. Precise control optimizes energy.
Humidity Control
AHUs offer humidification and dehumidification, maintaining optimal indoor humidity levels. This prevents mold, discomfort, and equipment damage.
Energy Efficiency
Modern AHUs integrate VSDs, energy recovery systems, and high-efficiency components for energy savings. This lowers utility costs, environmental impact, meeting codes and standards.
Major Components
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Frequently Asked Questions (FAQ)
The fans available are:
- Centrifugal Fans (Forward Fan, Backward Fan)
- Plug Fan
- Blower Motors
The available filters include:
- Aluminum filters
- Synthetic filters
- Pleated filters
- Low Velocity Filters (V-Filters)
- Bag Filters
- HEPA Filters
- Carbon Filters
The drain pan covers the entire coil section and is available in stainless steel.
AHUs filter out airborne particles, such as dust, pollen, and pollutants, before distributing the air. They may also incorporate humidification or dehumidification systems to maintain optimal humidity levels and remove excess moisture.
- AHU: Air Handling Unit
- FAHU: Fresh Air Handling Unit
These are components of HVAC systems responsible for circulating and conditioning air.
The catalog lists different access panels and doors designed for fan coil units and filter sections, categorized into unit sizes from WM2 to WM120.
VFDs adjust fan speed based on air demand, leading to:
- Energy savings
- Reduced mechanical wear
- Lower noise levels
- Plate Heat Exchangers
- Heat Pipes for Dehumidification & Heat Recovery
- Direct Expansion (DX) Coil: Used with refrigerants for cooling.
- Chilled Water Coil: Uses cold water for temperature control, commonly found in central cooling systems.
- Aluminum Filters (Reusable and washable)
- Synthetic Filters (Cost-effective but disposable)
- Pleated Filters (Higher dust-holding capacity)
- V-Filters (Low-velocity applications)
- Bag Filters (High-efficiency particle removal)
- HEPA Filters (For ultra-fine particle filtration)
- Carbon Filters (Odor and gas removal)