Systemair RVK 250E2-L sileo 1ph/230V - Centrifugal circular duct fan

Speed-controllable Integral thermal contacts Can be installed in any position Inclusive mounting bracket Maintenance-free and reliable The RVK sileo series is designed for installation in ducts. The casing is manufactured from Polypropylene with 30% fibreglass reinforced plastic which gives the fan a less leckage casing. Duct connected wet room applications of the fan are possible due to the air tight casing and the IP 44 rated terminal box. We recommend a period of continued ventilation with dry air for wet room applications.The fans have high effective backward-curved blades (* BAT with special geometry) and external rotor motors. The FK mounting clamp facilitates easy installation and removal, and prevents the transfer of vibration to the duct. The fans can be speed-controlled via a stepless thyristor or a 5-step transformer. To protect the motor from overheating the models have integrated thermal contacts with manual reset. * BAT = Best Available Technology