Sound-insulated fans VENTS KSV ES, VENTS KSV Duo ES -official VENTS website

Description

APPLICATION

The KSV ES ventilation units are designed for integration into supply ventilation systems requiring high cleaning of intake air and low-noise operation.
The fans are compatible with round air ducts Ø 100, 150 and 200 mm.

DESIGN

Corrosion resistant casing made of polymer coated steel, internally lined with sound-insulating layer.
The pre-filter and the electrostatic filter are installed at the unit inlet.
Power is supplied through the airtight terminal box inside of the casing.
The ventilation unit design provides convenient maintenance access to the internal parts.

MOTOR

The single-speed models are equipped with a four-pole asynchronous electric external rotor motors and centrifugal impellers with backward curved blades. The impellers are dynamically balanced. The motors are compatible with mains frequency 60 Hz.
The double-speed models (Duo) are equipped with asynchronous electric external rotor motors and centrifugal impellers with forward curved blades. The impellers are dynamically balanced. Double-speed control. The ball bearings enable a long operating life.
The motors are equipped with an integrated overheating protection with automatic restart.

MOUNTING

The compact design offers the ideal mounting solutions for limited mounting space, including suspended ceiling mounting.
Wall or ceiling mounting is performed by means of the supplied mounting brackets.
The unit is designed for strict horizontal installation. A service access must be provided.

SPEED CONTROL

Single-speed models: smooth speed control with the external speed controller RS-1-400 (specially ordered accessory).
Two-speed models: smooth speed control with the external speed switch P2-10 (specially ordered accessory).

AIR FILTRATION

ELECTROSTATIC FILTER

Electrostatic filter enables purification of air from fine dust and soot, spray, smoke and other particles with the size of 0.01 microns and less.
Max. filter cleaning efficiency 98%.
The electrostatic filters rely on gravity of oppositely charged particles.
The polluted air stream flows through the spray charging unit for the particle ionization.
As a result of the adsorption of the ions on the particle surface the ionized particles are moved by the airstream and accumulated on the collecting plates, which are oppositely charged.

The filter cleaning interval depends on the inlet air pollution density and may vary from 7 up to 21 days.
The filter cleaning interval is determined according to the results of the visual inspection of the filters.
Vacuum cleaning is allowed.

ACCESSORIES

Series	Spigot diameter [mm]	Motor modification	Filters	Options
VENTS KSV	100; 150; 200	Duo: double-speed motor	ES: electrostatic filter	R: 0.4 m long power cable with a C14 plug
VENTS KSV	100; 150; 200	Q: low noise and low-powered motor	ES: electrostatic filter	R1: 0.4 m long power cable with a standard electric plug

VENTS KSV ES, VENTS KSV Duo ES series