Inline centrifugal fan VENTS VC series
- Description
- Modifications
- Capacity diagram
- Downloads
- Legend
Description
Description
APPLICATIONS |
- Supply and exhaust ventilation systems for commercial, office and other public or industrial premises.
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- For premises with high requirements to noise level, we offer units in low-noise modification (VC…Q).
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DESIGN |
- Fan casing is made of steel with polymeric coating.
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- Various fan modifications for surface or flush mounting are available.
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MOTOR |
- The plastic impeller with backward curved blades is powered by means of the single-phase motor with external rotor and overheating protection with automatic restart.
- For some dimension types high-powered motors are available (VC…S).
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- Motor is equipped with ball bearings for longer service life designed for at least 40 000 hours.
- For precise features, safe operation and low noise, each turbine is dynamically balanced while assembly.
- Motor protection rating IP 44.
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SPEED CONTROL |
- Smooth or step speed control with a thyristor or autotransformer speed controller.
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- Several fans may be connected to one speed controller provided that the total power and operating current do not exceed the rated speed controller parameters.
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MOUNTING |
- Fan is designed for surface wall mounting (VC…PN and VC…VN models) or through-the-wall mounting (VC…PK and VC...VK) depending on design modification.
- The fan is mounted to the wall with the mounting plate.
- The fan is powered through the external terminal box.
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- Electric connection and installation shall be performed in compliance with the manual and wiring diagram on the terminal box.
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Capacity diagram
Capacity diagram
Legend
Legend
Fan series |
Flange diameter, mm |
Modification |
Mounting options |
Options |
VENTS VC S – high-powered motor |
100; 125; 150; 160; 200; 250; 315 |
V - exhaust; P - supply |
N - surface wall mounting; К - through-the-wall duct mounting |
Q - low-powered motor |
ErP data |
|
Overall efficiency |
η,[%] |
Measurement category |
MC |
Efficiency category |
EC |
Efficiency grade |
N |
Variable speed drive |
VSD |
Power |
[kW] |
Current |
[A] |
Air flow |
[m3/h] |
Static pressure |
[Pa] |
Speed |
[n/min-1] |
Specific ratio |
SR |