Description:
The DTV roof fan is an extraction ventilator manufactured in cast aluminium, ensuring long-term, problem-free operation. The TGK roof cowl is available for this, ensuring simple and correct ventilation.
The DTV roof fan has a backward-curved B impeller in aluminium with a vertical exhaust; it can be opened for cleaning. DTV is available in 6 sizes: DTV160, -200, -250, -315, -400, and -450.
Motors
DTV160 and -200 have a single-phase motor, while the other models have an EC motor.
See also under Capacity below, and technical data for the different sizes under DTVxxx Technical Data.
temperature
DTV tolerates temperatures up to 60 °C in normal operation and up to 200 °C for 60 min. in case of fire. DTV250-4-1EC and DTV315-4-1EC: up to 180 °C.
If there is a need for a certified combustion gas fan, we draw your attention to the SEF roof fan and the FSB box fan, described under the product group Fire Protection.