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VENTS VKH 6E 500

  • Description
  • Characteristics
  • Downloads
  • Dimensions
  • Additional diagrams
  • Legend
Description
Description
APPLICATIONS
  • Exhaust ventilation system for various premises suitable for roof mounting.

  • Compatible with Ø 200 to 500 mm air ducts.

  • Suitable for any roof types as well as vertical ventilation shafts.

DESIGN
  • The fan casing is made of steel with polymeric coating (VENTS VKH model), aluminum (VENTS VKHA), galvanized steel (VENTS VKHz).

MOTOR
  • 2-, 4- or 6-pole single or three phase asynchronous external rotor motor and impeller with backward curved blades installed on the motor shaft.

  • The motor is equipped with thermal overheating protection with automatic restart as well as ball bearings for long service life.

  • For precise features, safe operation and low noise, each turbine is dynamically balanced while assembly.

  • Motor protection rating IP 44.

SPEED CONTROL
  • Both smooth or step speed control is performed by means of the thyristor or autotransformer controller. 

  • Several fans can be connected to one controller in case the total power and operating current do not exceed the rated controller values.
MOUNTING 
  • The fan is mounted on the roof directly above the ventilating duct or shaft and is firmly fixed to the flat surface by means of a connecting plate.

  • While mounting VKH fans directly onto the flat roof a supporting block shall be provided to prevent water and snow drops into the vent of the ventilation shaft. 

  • Electrical connection and installation shall beperformed in compliance with the manual and circuit diagram on the terminal box.

  • For connection of the fans to round air ducts use the following accessories: KKV damperGVK flexible connectorFKV counter flange.

  • For mounting of the fans to flat surface use the mounting frame RKV.

VENTS VKH fan store roof ventilation example
Characteristics
Characteristics
Parameter VKH 6E 500
Measurement unit
Engine Type 220-240В / 50Гц или 220-240В / 60Гц -
Phase 1 ˜
Voltage 220-240 V
Frequency 50/60 Hz
Current A
Sound pressure level at 3 m distance 49 dBА
Pressure 0 Pa
Power consumption 475 W
RPM 880 min-1
Maximum transported air temperature 50 °С
Protection rating IP X4 -
Weight 26.6 kg
Spigot size 500 mm
Number of poles 6 -
SEC Class - -
Files archieve
Downloads
Name
User's manual "VKV, VKH, VKV EC, VKH EC, VKMK, VKMKp, VOK, VOK1" (pdf 3.37Mb)
Brochure "VENTS VKV, VKH" (pdf 240.06Kb)
Download high quality image "VENTS VKH (ErP 2015, 2016, 2018)" (psd 4.02Mb)
Declaration of сonformity "VKV, VKH" (pdf 1.68Mb)
Brochure "Roof fans accessories" (pdf 129.67Kb)
Download image "VENTS VKH (ErP 2015, 2016, 2018)" for your website (png 369.43Kb)
Dimensions
Characteristics
VENTS VKH 6E 500
Parameter Value Measurement unit
∅D 438 mm
∅d 12 mm
H 465 mm
L 668 mm
L1 535 mm
L2 640 mm
Additional diagrams
Additional diagrams
Sound-power level   Octave-frequency band [Hz]
  Hz   General   63   125   250   500   1000   2000   4000   8000
LwA to inlet   dBA 67 54 55 59 61 64 59 55 46
LwA to environment dBA 70 56 56 62 64 63 60 56 45

Legend
Legend
Series and modification   Casing material   Number of poles   Phase   Turbine standard size
VENTS VKH – horizontal air
exhaust
  _ steel with polymeric coating
A –
aluminum
z –
galvanized steel
  2, 4, 6   E- single phase;
D - three phases
  220; 225; 250; 280; 310; 355; 400; 450; 500
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