Evaporative Cooling Systems

Model FE-18000
• Airflow: 18,000 m³/h
• Power Supply: 380V / 50Hz (3 Phase)
• Fan Type: Axial
• Motor Power: 1.1 kW
• Cooling Pad Thickness: 100 mm
• Water Tank Capacity: 30–40 Litres
• Effective Coverage Area: 150–200 m²
• Air Discharge: Top / Side discharge options
• Noise Level: ≤ 75 dB
• Water Consumption: 10–15 L/hr (approx.) Model FE-25000
• Airflow: 25,000 m³/h
• Power Supply: 380V / 50Hz (3 Phase)
• Motor Power: 1.5 kW
• Pad Thickness: 100–150 mm high-efficiency cellulose media
• Effective Coverage Area: 200–300 m²
• Static Pressure Capability: Medium to high
• Water Tank: 40–50 Litres
• Heavy-duty industrial housing Model FE-30000
• Airflow: 30,000 m³/h
• Motor Power: 2.2 kW
• Fan Diameter: Large axial fan for high throw distance
• Cooling Pad Area: Extended surface for maximum evaporation
• Coverage Area: 300–400 m²
• Industrial-grade corrosion-resistant casing
• Variable speed drive compatible
• Suitable for ducted or direct discharge systems All units are manufactured using corrosion-resistant materials such as powder-coated steel, stainless steel or reinforced polymer housings. Cooling media are high-efficiency cross-fluted cellulose pads designed for maximum surface area and long service life.

Model FE-18000
• Airflow: 18,000 m³/h
• Power Supply: 380V / 50Hz (3 Phase)
• Fan Type: Axial
• Motor Power: 1.1 kW
• Cooling Pad Thickness: 100 mm
• Water Tank Capacity: 30–40 Litres
• Effective Coverage Area: 150–200 m²
• Air Discharge: Top / Side discharge options
• Noise Level: ≤ 75 dB
• Water Consumption: 10–15 L/hr (approx.) Model FE-25000
• Airflow: 25,000 m³/h
• Power Supply: 380V / 50Hz (3 Phase)
• Motor Power: 1.5 kW
• Pad Thickness: 100–150 mm high-efficiency cellulose media
• Effective Coverage Area: 200–300 m²
• Static Pressure Capability: Medium to high
• Water Tank: 40–50 Litres
• Heavy-duty industrial housing Model FE-30000
• Airflow: 30,000 m³/h
• Motor Power: 2.2 kW
• Fan Diameter: Large axial fan for high throw distance
• Cooling Pad Area: Extended surface for maximum evaporation
• Coverage Area: 300–400 m²
• Industrial-grade corrosion-resistant casing
• Variable speed drive compatible
• Suitable for ducted or direct discharge systems All units are manufactured using corrosion-resistant materials such as powder-coated steel, stainless steel or reinforced polymer housings. Cooling media are high-efficiency cross-fluted cellulose pads designed for maximum surface area and long service life.

Model FE-18000
• Airflow: 18,000 m³/h
• Power Supply: 380V / 50Hz (3 Phase)
• Fan Type: Axial
• Motor Power: 1.1 kW
• Cooling Pad Thickness: 100 mm
• Water Tank Capacity: 30–40 Litres
• Effective Coverage Area: 150–200 m²
• Air Discharge: Top / Side discharge options
• Noise Level: ≤ 75 dB
• Water Consumption: 10–15 L/hr (approx.) Model FE-25000
• Airflow: 25,000 m³/h
• Power Supply: 380V / 50Hz (3 Phase)
• Motor Power: 1.5 kW
• Pad Thickness: 100–150 mm high-efficiency cellulose media
• Effective Coverage Area: 200–300 m²
• Static Pressure Capability: Medium to high
• Water Tank: 40–50 Litres
• Heavy-duty industrial housing Model FE-30000
• Airflow: 30,000 m³/h
• Motor Power: 2.2 kW
• Fan Diameter: Large axial fan for high throw distance
• Cooling Pad Area: Extended surface for maximum evaporation
• Coverage Area: 300–400 m²
• Industrial-grade corrosion-resistant casing
• Variable speed drive compatible
• Suitable for ducted or direct discharge systems All units are manufactured using corrosion-resistant materials such as powder-coated steel, stainless steel or reinforced polymer housings. Cooling media are high-efficiency cross-fluted cellulose pads designed for maximum surface area and long service life.

Flexible Engineering provides complete negative pressure evaporative cooling systems for large industrial and agricultural structures. In this system:
• Cooling pads are installed on one side (air inlet side) of the building.
• High-capacity exhaust fans are installed on the opposite end.
• When fans operate, they create negative pressure inside the building.
• Fresh air is drawn through the wetted cooling pads.
• The air cools as it passes through the pads and flows across the building.
• Warm air is expelled through exhaust fans. This creates continuous air movement, full air exchange and uniform temperature distribution.
• Material: High-density cellulose evaporative media
• Thickness Options: 100 mm / 150 mm / 200 mm
• Height: Custom fabricated to building requirement
• Frame: Aluminium or GI structure
• Water Distribution: PVC header pipe with uniform spray nozzles
• Water Recirculation: Sump tank with pump system
• Anti-algae treatment available

Industrial Exhaust Fan Models:
• 36 inch fan – Airflow approx. 28,000–30,000 m³/h
• 42 inch fan – Airflow approx. 35,000–40,000 m³/h
• 50 inch fan – Airflow approx. 44,000–50,000 m³/h Specifications:
• Frame: Galvanized sheet / Stainless steel
• Blades: Aluminium alloy or stainless steel
• Motor: IP55 rated
• Power: 0.75 kW – 1.5 kW depending on size
• Belt-driven or direct-drive options
• Automatic shutter system

Flexible Engineering provides turnkey solutions including:
• Heat load calculation
• Air change rate determination
• Fan quantity and placement design
• Pad area calculation
• Structural support design
• Water piping layout
• Electrical panel with control system
• Installation and commissioning
• Preventive maintenance services System design is customized based on:
• Building dimensions
• Internal heat load
• Local climate conditions
• Required temperature reduction
• Air change per hour requirement
• Up to 70–80% lower energy consumption compared to conventional air conditioning
• Fresh air ventilation
• Lower capital cost for large spaces
• Environmentally friendly (no refrigerants)
• Easy installation and scalability
• Reduced operating expenses
• Suitable for industrial, commercial and agricultural use
• Factories and manufacturing plants
• Warehouses and logistics centres
• Poultry and livestock farms
• Greenhouses
• Workshops and fabrication units
• Automotive garages
• Event halls and semi-open commercial spaces Flexible Engineering delivers complete cooling solutions under one roof — from engineering design to supply, installation and maintenance. Our systems are built for durability, high airflow efficiency and long operational life in tropical and industrial environments. We do not simply supply equipment — we provide engineered cooling solutions tailored to your facility requirements.