Ruck CPA 355mm 2/4 pole 3ph 2 speed Car Park Jet Fan, Smoke Vent Rating F400 (400-deg C for 2hours) CPA 355 D42 F4 01

The RUCK CPA 355 D42 F4 01 is a high-performance axial car park jet fan designed for effective impulse ventilation and emergency smoke extraction in enclosed parking structures. Featuring a 355mm impeller with an optimized impeller and nozzle design, the fan delivers high thrust levels with excellent aerodynamic efficiency.

This model is equipped with an IE3 efficiency motor with 2‑step control via a Dahlander circuit, enabling reliable two-speed operation for normal ventilation and emergency conditions. The housing is weight-optimized and manufactured from durable AlMg3 aluminium or steel plate, ensuring long service life and straightforward installation.

Certified as an F400 smoke extract fan, the CPA 355 D42 F4 01 is suitable for smoke ventilation at temperatures up to 400°C for 2 hours, while also allowing continuous operation with conveyed air temperatures up to 60°C. Adjustable mounting height during assembly provides flexibility to suit various car park layouts and ceiling configurations.