Vents VK EC fan description

APPLICATIONS
Supply and exhaust ventilation and air conditioning systems of various premises requiring cost-saving controllable ventilation. 
The best ventilation solution for exhaust ventilation of bathrooms, kitchens and other humid premises.
Compatible with Ø 100, 125, 150, 200, 250 and 315 mm round air ducts.

DESIGN
Durable, impact-resistant and corrosion-free ABS-plastic casing.
Airtight terminal box for connection to power mains. 
VK … EC P is fitted with a built-in smooth speed controller and power cord with IEC C14 electric plug.

MOTOR
High-efficient electronically commutated direct current motors with backward curved blades.
Such motors are the most state-of-the-art energy saving solution.
Power consumption of EC motors is 35% less as compared to standard motors.
The fans with EC motors have excellent aerodynamic performance and low-noise operation.
EC motors are featured with high performance and total speed controllable range.
The motors are equipped with ball bearings designed for at least 40 000 operating hours.

Dimmable, but only with an external dimmer, for example: Dimmer switch

MOUNTING
The fans are designed for duct mounting in any point of the ventilation system with the casing mounted at any angle.
In case of vertical mounting a protective outer hood must be installed on the top. 
Fixation to the floor wall or ceiling is performed with the supplied mounting brackets.
Electric connection and installation must be performed in compliance with the manual and the wiring diagram on the terminal box.

User manual