Axial Flow Fan for Warehouse Ventilation โ Manufacturer & Supplier
Vayuvents Pvt. Ltd. manufactures and supplies high-volume axial flow fans for warehouse ventilation โ from ambient-temperature dry goods warehouses to pharmaceutical and food cold-chain facilities requiring NBC-compliant air change rates.
Modern warehouses and distribution centres are large enclosed high-bay structures where heat accumulates rapidly from goods received from hot outdoor environments, forklift trucks operating indoors, and electric forklift charging stations. Without adequate ventilation, internal temperatures can exceed outdoor levels by 8 to 12 degrees Celsius.
Axial flow fans are the standard ventilation solution for warehouses because they deliver the high airflow volumes needed for large open spaces at the lowest energy cost per cubic metre of air moved. Wall-mounted axial fans push fresh air in while roof-mounted exhaust fans create a through-flow that continuously refreshes the warehouse air.
Vayuvents designs warehouse ventilation systems by calculating the required air changes per hour based on warehouse volume, occupancy, goods type, and heat sources โ then selecting and positioning axial fans to achieve uniform airflow across the full floor area.
How It Works in This Application
Fresh Air Intake
Wall-mounted axial fans installed on the windward side draw in fresh outdoor air, creating positive pressure that drives airflow across the building.
Air Distribution Across Floor
The incoming airflow is directed across the warehouse floor, carrying heat away from stored goods, workers, and equipment.
Heat Stratification Management
In high-bay warehouses, destratification fans break up the hot air layer that collects near the roof, mixing it with cooler air below.
Exhaust Through Roof or Opposing Wall
Hot stale air exits through motorised roof ventilators or exhaust-side axial fans, completing the ventilation cycle.
Recommended Variants
Wall-Mounted Axial Fan
Fixed wall installation for continuous through-flow ventilation โ most common for warehouse applications.
Most RecommendedLarge Diameter Ceiling Fan
High-volume low-speed ceiling fans for very large warehouse floors โ very quiet with wide coverage.
Belt Driven Axial Fan
Motor outside the airstream โ suitable for warehouses storing chemical goods.
Tube Axial Fan
In-duct supply of fresh air to specific rack aisles or temperature-sensitive zones.
Technical Specifications
| Parameter | Specification |
|---|---|
| Airflow Capacity | 10,000 to 5,00,000 m3/hr |
| Air Changes per Hour | 10 to 40 depending on warehouse type |
| Motor Power | 0.37 to 75 kW |
| Fan Diameter | 500 to 2,500 mm |
| Blade Material | Aluminium / MS / FRP |
| Drive Type | Direct coupled / Belt driven |
| Standards | IS 4894, IS 6966 |
Key Features
- Large-diameter aerodynamic blades deliver maximum airflow per unit of installed power
- FRP blade option for chemical warehouses where corrosive vapours are present
- IP55 motor enclosure as standard for dusty warehouse environments
- Low-noise operation suitable for warehouses with continuous worker occupancy
- VFD-compatible for energy-saving speed control during cooler periods
- Safety wire guards as standard for safe warehouse installation
- Anti-corrosion coating for warehouses in coastal or humid locations
- Works performance test certificate with measured airflow and power data
Industries That Use This Application
E-commerce / Logistics
Large distribution hubs requiring 24/7 worker comfort ventilation
Pharmaceutical
Temperature-sensitive drug storage with controlled air change rates
Food & FMCG
Dry goods and ambient food product warehouses requiring fresh air
Automotive
Auto-component warehouses with forklift traffic and charging station heat
Steel & Building Materials
Large-span storage of steel sections and building materials
Chemical
Chemical raw material storage requiring vapour dilution ventilation
Electronics
Temperature-sensitive electronics storage requiring controlled ambient conditions
Agriculture
Grain and fertiliser warehouses requiring fresh air to prevent moisture buildup
✓ Supply & Support: Vayuvents manufactures warehouse ventilation axial fans at our Vasai, Mumbai works. We offer site survey and ventilation design services. Export supply to UAE, Saudi Arabia, Qatar, and Oman.
FAQs
General dry goods warehouses require 10 to 20 air changes per hour. Warehouses with forklift trucks or chemical storage require 20 to 40 air changes per hour. Vayuvents calculates the required rate based on your warehouse type and goods stored.
A 5,000 sq m warehouse with 10m ceiling height has a volume of 50,000 m3. At 15 air changes per hour, the required airflow is 7,50,000 m3/hr, typically achieved with multiple large-diameter wall-mounted axial fans. Vayuvents provides detailed sizing calculations.
Yes. Adequate ventilation maintains air movement that reduces relative humidity and prevents condensation on stored goods and building structure. This is particularly important in coastal warehouses and during monsoon season.
Warehouse fans prioritise high air change rates for air quality and temperature control across large open floor areas. Factory cooling fans focus on directed high-velocity airflow to specific hot machinery locations.
Yes. Vayuvents supplies axial fans with FRP blades and anti-corrosion GI or SS casing for warehouses in coastal locations like Mumbai, Chennai, Goa, and Kochi where salt-laden air accelerates corrosion of standard MS components.
Yes. Vayuvents supplies axial fans for the non-refrigerated areas of cold chain facilities including loading bays, ante-rooms, and staging areas.
Contact Vayuvents at enquiry@vayuvents.com or call +91 90961 88703. Share your warehouse dimensions, type of goods stored, number of workers, and any specific temperature or air quality requirements. We will provide a ventilation design and quotation within 24 hours.



