400mm Helical Fan HXBR ECOWATT - S&P

HXBR ECOWATT 400 Industrial Air Extractor Fan - S&P

Designed for demanding ventilation installations, the HXBR 400 combines energy performance and simplified integration. This unit meets the needs of professionals seeking substantial airflow in industrial, technical, or commercial environments.

Dual function extraction and supply

The HXBR 400 provides both extraction and air supply depending on the orientation chosen during installation. It handles airflow with temperatures ranging from -20°C to +40°C, significantly expanding its range of applications. Installation can be performed in either horizontal or vertical position, offering great flexibility for integration according to architectural constraints.

Dimensions and network compatibility

The 400 mm diameter allows for managing large air volumes while respecting connection standards for existing networks. This dimension fits within a complete range of standardized diameters, facilitating the replacement of obsolete equipment or the sizing of new installations.

Construction and anti-corrosion finish

The mounting plate features a monobloc design in stamped galvanized steel sheet, ensuring structural rigidity and long-term stability. The sickle-profile impeller, made from technical plastic, optimizes aerodynamic efficiency while reducing noise levels. The impeller-rotor assembly benefits from dynamic balancing compliant with ISO 1940 standard for vibration-free operation.

The anti-corrosion protection combines a cataphoresis treatment and black polyester paint, validating C3 class resistance according to NF EN ISO 12944-2 standard. Stainless steel hardware ensures assembly durability even in aggressive environments.

Electronic motorization and safety

The unit features an ECM single-phase 230 V ±10% motor, compatible with 50/60 Hz, protected to IP44 standard. The electronic speed controller integrates active thermal monitoring to prevent damage from overload. Electrical connections are centralized in an IP65 terminal box, suitable for harsh operating conditions.

Key benefits:

400 mm diameter for high-flow applications

ECM technology for optimized energy consumption

Controlled noise level promoting operational comfort

Protection grid incorporated into the motor support

Standard motor/impeller rotation direction in configuration A