Cabinet
It is made of impact-resistant plastic, the base is made of galvanized steel sheet. Both are coated with black epoxy paint.
Running wheel
is radial with backward curved blades and is statically and dynamically balanced.
Motor
is single-phase 230 V/50 Hz. The motors are equipped with thermal protection. Ball bearings with grease packing for life. Protection IP44, insulation class F (225/088, 250/084) or class B (190/060).
Clamps
It is made of fire-resistant plastic and is located loosely on the supply cable from the motor. IP65 protection.
Speed control
Smooth speed control is achieved by changing the voltage using electronic or transformer regulators.
Mounting
The TPSB roof fans are mounted by means of a mounting base on horizontal roof constructions or ready-built masonry plinths. JMS
and JBS plinths can also be used.
Instructions
TPSB roof ventilators are powerful and have a very low profile due to their special patented design, allowing them to be used in a wide range of air handling applications.