APPLICATIONS
- Supply and exhaust ventilation systems for various premises suitable for external surface mounting.
- For premises with high requirements to noise level we offer units in low-noise modification (VKMz…Q).
DESIGN
- The fan casing is made of galvanized steel.
- For easy connection and operation the fan can be equipped with the power cord with a plug (VKMz…R).
MOTOR
- The impeller with backward blades is powered by the single-phase motor with external rotor and overheating protection with automatic restart.
- The motor is equipped with ball bearings for long service life designed for at least 40 000 hours.
- For precise features, safe operation and low noise, each impeller is dynamically balanced while assembly.
- Motor protection rating IP 44.
SPEED CONTROL
- Smooth or step speed control with a thyristor or autotransformer speed controller.
- 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.
MOUNTING
- Mounting at any angle to wall or ceiling is performed with fastening brackets supplied with the unit.
- The fan is powered by means of the external terminal box.
- Electric connection and mounting shall be performed in compliance with the manual and wiring diagram on the terminal box.
Product Type | Centrifugal fan, Duct fan, Industrial fan, Semi-industrial fan |
---|---|
Motor Type | |
Brand | |
Model | |
Application | Café, Home, Living quarters, Office, Production premises, Stores/supermarkets, Supply and exhaust ventilation, Warehouse, Workspaces |
Color | |
Material | |
Min. power (W) | 42 |
Max. power (W) | |
Min. current (A) | 0.19 |
Max. current (A) | 0.23 |
Voltage (V) | |
Phase (Ph) | |
Frequency (Hz) | |
Min. capacity (m³/h) | 230 |
Max. capacity (m³/h) | |
Min. noise level (dB) | 35 |
Max. noise level (dB) | |
Features | Backward-curved blades, ErP Directive Readiness, Low noise level, Speed Control |
Installation Type | |
Type of channel | Round |
Protection class (IP) | |
Min. temperature (°C) | -25 |
Max. temperature (°C) | 50 |
Min. speed (rpm) | 2732 |
Max. speed (rpm) | |
Duct diameter (mm) | 100 |
Diameter (mm) | |
Length (mm) | |
Width (mm) |
Technical Data
Parameter | Value | Unit |
Voltage | 1~ 220-240 | V |
Frequency | 50 | Hz |
Power | 79 | W |
Current | 0.34 | A |
Phase | 1 | ~ |
Speed | 2800 | r.p.m. |
Sound pressure level at 3 m | 46 | dB(A) |
Weight | 3.16 | kg |
Enclosure class | X4 | IP |
Duct connection | 125 | mm |
Max. flow | 340 | m3/h |
Max. pressure | 325 | Pa |
Voltage range | 220-240 | V |
Capacitor | µF | |
Max. temperature of transported air | -25…+50 | °C |
Number of poles | – |
Downloads
Download high quality image “VENTS VKMz (ErP 2016, 2018)”
Declaration of сonformity “VK,VKM,VKMz”
Download image “VENTS VKMz (ErP 2016, 2018)” for your website
Dimensions
Parameter | Value | Measurement unit |
---|---|---|
∅D | 98 | mm |
B1 | 293 | mm |
ØD1 | 237 | mm |
B | 253 | mm |
L | 202 | mm |
L1 | 23 | mm |
L2 | 22 | mm |
L3 | 30 | mm |