FANTECHTRADE Alpha Relief Air Vents Roof Mount non motorised Large FANRV5 Pick Up Only

Description

Passive Airflow for Pressure Management

The FANTECHTRADE Alpha Relief Air Vent FANRV5 is a large, non-motorised roof-mounted vent designed to help manage pressure within buildings and support air intake or exhaust applications. Its passive design provides an effective ventilation solution where a separate fan may be installed remotely and connected through ductwork. The Alpha Relief range is designed for practical commercial, industrial and building ventilation applications.

Durable Roof Vent Construction

The Alpha Relief Air Vent combines lightweight, corrosion-resistant construction with materials selected for outdoor use. Sizes 5 and 6 use a UV-stabilised plastic cowl attached to a fibreglass base, while steel components feature a corrosion-resistant finish. Bird mesh is provided as standard on RV1 through RV6 units, helping reduce the risk of birds and unwanted debris entering the ventilation system.

The vent can also be mounted at angles of up to 30°, providing greater flexibility where roof or installation conditions require an angled configuration. Pressure losses are essentially the same for both air intake and exhaust applications, supporting versatile use across different ventilation requirements.

Practical Solution for Trade Projects

The Alpha Relief Air Vent range includes nine versions capable of managing airflow from 0.04 to 6.0 m³/s, providing options for different building ventilation requirements. The RV series is designed for kerb installation, while the broader Alpha Relief range includes models suited to different mounting applications.

For contractors working on ventilation, building services or air movement projects, the FANRV5 provides a straightforward passive venting solution without an integrated motor. Please note that this product is Pick Up Only, making it suitable for customers who can arrange collection.

Key Specs

• Model: FANRV5
• Product type: Alpha Relief Air Vent
• Design: Non-motorised
• Application: Building pressure management, air intake and exhaust
• Construction: UV-stabilised plastic cowl with fibreglass base for sizes 5 and 6
• Bird protection: Bird mesh supplied as standard on RV1 through RV6
• Mounting: Kerb installation for RV units
• Maximum mounting angle: Up to 30°
• Product range airflow capability: 0.04–6.0 m³/s
• Collection: Pick Up Only

Ideal For

• Commercial and industrial ventilation projects
• Building pressure management applications
• Air intake and exhaust systems
• Ducted ventilation systems using a remotely installed fan
• Roof-mounted ventilation installations
• Electrical, HVAC and building-services contractors
• Projects requiring a passive, non-motorised air vent