Eco Fresh Air HLVS 3 Series
5-Blade Ceiling Fans

Eco Fresh Air HVLS 3 Series - 5-Blade Ceiling Fans

The Eco Fresh Air HVLS Series 3 industrial ceiling fan represents an advanced solution for air movement in large spaces. Designed using HVLS (High Volume Low Speed) technology, this system generates a uniform and constant airflow, improving environmental comfort and energy efficiency. The Series 3 is available in two versions, model 1/33 and model 1/42, both featuring 5 aerodynamic blades and a design optimized for high performance with low consumption. Thanks to the ability to ventilate large surfaces with low noise levels , these fans are ideal for industrial, logistics and commercial applications . Ceiling installation , combined with intelligent motor speed management, ensures uniform air distribution and a significant improvement in the internal microclimate.

Available models

• 1/33 code V3133 : blade diameter of 3.3 meters, 0.3 kW motor, air flow rate up to 408,000 m3/h
• 1/42 code V3142 : blade diameter of 4.2 meters, 0.5 kW motor, capacity up to 450,000 m3/h

Functional specifications

Industrial and residential ceiling fans

The Eco Fresh Air HLVS Series 3 fan uses high-volume, low-speed technology to ensure effective ventilation in large spaces such as industrial warehouses, warehouses, and logistics centers. Unlike traditional fans, the HVLS system moves large amounts of air at low speeds , creating a constant breeze that improves thermal comfort without generating annoying drafts.

5 Blades in Aeronautical Aluminum Alloy

The Eco Fresh Air HVLS Series 3 fan features 5 blades made of aircraft-grade aluminum alloy , a material chosen for its high mechanical performance and structural lightness. This alloy guarantees an excellent strength-to-weight ratio , reducing stress on the motor and improving dynamic stability during rotation. The blade geometry is designed to optimize airflow, ensuring uniform and continuous movement even at the low rpm typical of HVLS technology. Aircraft-grade aluminum also offers high resistance to corrosion and mechanical fatigue, making the system suitable for even demanding industrial environments.

Energy Efficiency and Acoustic Comfort

One of the strengths of the 3 Series is its high energy efficiency. Energy-efficient motors allow for high performance with a reduced impact on operating costs. Furthermore, their extremely low noise levels ( 36 dB for the 1/33 model and 38 dB for the 1/42 model) make these fans ideal for environments where acoustic comfort is essential.

PMSM IP64 Brushless Synchronous Motor

Equipped with a PMSM IP64 brushless synchronous motor with permanent magnets : high performance, high reliability, and maintenance-free (no gears or lubrication). Unlike traditional brushed motors, the brushless system eliminates internal mechanical friction , reducing wear and significantly increasing operating life. This translates to lower maintenance costs and greater long-term reliability.

Installation at a height of 3.5/6 m

The Eco Fresh Air HVLS Series 3 fan is designed for installation at a height of between 3.5 and 6 meters , the ideal range to ensure maximum efficiency of HVLS technology. At this height, the airflow generated by the 5 blades is able to expand uniformly downwards and across the entire surface , creating a homogeneous ventilation effect without turbulence. The installation height of between 3.5 and 6 meters makes the Series 3 particularly suitable for industrial warehouses, warehouses, workshops and gyms. These environments often have high ceilings, where a traditional fan would be ineffective.

Self-stabilizing universal joint

The self-stabilizing universal joint ensures the Eco Fresh Air HVLS fan automatically positions itself vertically, compensating for any structural misalignment. This technology ensures greater stability during operation, reduces vibration, and helps extend the overall life of the system over time.

Standard equipment

• Controller control unit
• Standard anchoring kit
• Tie Rod Kit
• Wired collectors
• Dowels

Characteristics

• Industrial and civil fans
• High efficiency HVLS technology
• 5 blades in aeronautical aluminum alloy
• High volume, low speed
• Constant uniform air flow
• Reduced energy consumption
• Low operating noise
• PMSM IP64 brushless motor
• Installation height 3.5/6 m
• Wheel/Hub with patented anti-fall device
• Self-stabilizing universal joint