Die-cast aluminium or PBT body, motor with thermal, electronic or impedance protection. Costech fans can satisfy specific industrial requirements with different sizes, air flow rate and pressure versions.
•Costech frame fans are equipped with shielded pole or AC capacitor motors. A brushless DC motor can be requested as an alternative.
•Frame fans use long-life ball bearings, quieter sleeve bearing or Hypro components.
•Available in versions with and without casing, Costech frame fans can have a die-cast aluminium alloy body (painted black) or PBT plastic body, with fibreglass reinforcement.
•Availability of frame fan models with third wire, to be used as an alarm signal or speed sensor.