VENTS VKO1 and VKO1k series
| VENTS VKO1 and VKO1k series |
Axial inline fans, for exhaust or supply ventilation with the capacity up to 365 m3/h. Compatible with 100, 125 and 150 mm air ducts.
| Picture symbol | Designation | Modification description | ||
|---|---|---|---|---|
| VKO1k | Fan with a fixing bracket for flat surface mounting. | |||
 | VKO1 L | The motor is equipped with ball bearings for long service life (appr. 40 thousand hours) and fan mounting at any angle. The bearings are maintenance-free and contain enough grease for the entire operating period. | ||
 | VKO1 turbo | High-powered motor. | ||
 | VKO1 press | 5-blade low-noise impeller with improved aerodynamics for higher fan capacity. | ||
 | VKO1 12 | Modification with low-voltage motor. 12 V AC power supply. | ||
 | VKO1 T | Equipped with a regulated timer with the operating time from 2 to 30 minutes. |
Applications
- Continuous or periodic exhaust ventilation of bathroom, showers, kitchens and other utility spaces.
- Exhaust or supply ventilation depending on the fan mounting type in the system.
- Designed for PVC ducting systems or flexible ducts.
- Low to medium air flow motion for short distances at low air resistance.
- Compatible with 100, 125 and 150 mm air ducts.
Design
- The casing and the impeller are made of high-quality durable ABS plastic, UV resistant.
- The intellectual impeller design makes the fan efficiency high and the service life long.
- Protection rating IP X4.
Motor
- Reliable and low-watt electric motor.
- Designed for continuous operation and requires no maintenance.
- Equipped with overheating protection.
Control
Manual:
- The fan is controlled by a room light switch. It is not included in the delivery package.
- Speed control is possible through a thyristor speed controller (see Electrical Accessories). Several fans may connected to the same controller. Speed controllers can not be connected to the fans with T, TH, TP, VT, VTH modification.
Automatic:
- By the electronic control unit BU-1-60 (see Electrical Accessories). The control unit is supplied separately.
- By the timer T (the built-in run-out timer enables the fan operation within 2 to 30 minutes after the fan switching off).
Mounting features
- The fan is mounted into a matching duct size. Fastening with clamps in case of flexible duct connection.
- The mounting bracket enables fan installation on both horizontal and vertical flat surfaces (VKO1k model).
- Two fans can be installed in series for higher performance.
- For 12 V low-voltage motor fan connection to 220 V / 50 Hz power mains use the step-down transformer TRF 220/12-25 that is available upon separate order.
Mounting examples
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| VENTS VKO1k fan cottage ventilation example | VENTS VKO1 fan flat ventilation example |
Ventilation ducts
Supply and exhaust grilles and hoods
Supply and exhaust air disk valves and diffusers
Clamps
Electrical accessories
Connector with backdraft damper for round ducts
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