Axial fans VENTS OVK EC series
- Description
- Modifications
- Downloads
- Designation key
Description
Description
APPLICATIONS |
- Combined supply and exhaust ventilation systems for various premises where high air flow at relatively low system resistance is required.
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- OVK EC fans can be used for the direct air exhaust or pressurization in smoke ventilation systems.
- OVK EC fan are suitable for outdoor wall mounting.
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DESIGN |
- The fan casing and the impeller are made of steel with polymeric coating.
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- OVK EC fan terminal box is equipped with a cable for remote connection.
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MOTOR |
- The units are equipped with highly efficient electronically commutated EC motors.
- As of today, such motor type is the most advanced solution for energy saving.
- EC motors are featured by high performance and the best speed controllable range.
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- Ball bearings in the motor provide long service life designed for at least 40000 hours.
- Motor protection rating IP55.
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SPEED CONTROL |
- The fan is controlled with the external control signal 0-10 V (air flow control as a function of temperature, pressure, smoke conditions and other parameters).
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- Should the control value get changed, the EC motor adjusts its speed and the fan boosts as much air flow to the ventilation system as required.
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MOUNTING |
- Fan is installed on the wall surface by means of a round mounting plate.
- The fan is powered through the external remote terminal box.
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- Power supply and installation shall be performed in compliance with the manual and wiring diagram on the terminal box.
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Designation key
Designation key
Series and modification |
Dimension type |
Motor |
VENTS OVK: round mounting plate |
200; 250; 300; 350; 400; 450; 500 |
_: single-speed S: highpowered motor EC: electronically commutated synchronous motor |