Login

Privacy Policy (GDPR)
Authorization
Not registered yet? Take advantages of registration:
Products saving in a binding to the projects
Product consultation from our experts - Online
Registration
Signup
By using this form, you confirm that you have read the site terms of use Terms of use and completely accept the terms of use

VETNS VKF 6E 550


Low pressure axial fans in the steel casing with the air flow up to 6520 m³/h for wall mounting.

3D model
Gallery
  • Description
  • Characteristics
  • Capacity diagram
  • Downloads
  • Dimensions
  • ADDITIONAL TECHNICAL DATA
  • 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.

DESIGN
  • The fan casing and the impeller are made of steel with polymeric coating. 

  • VKF fan is fitted with the external terminal box mounted on the fan casing.
MOTOR
  • The impellers are powered by two-, four- or sixpole, single or three phase asynchronous motors with external rotor and built-in thermal overheating protection depending on the model. 

  • Ball bearings in the motor provide long service life designed for at least 40 000 hours.
  • Motor protection rating IP X4.
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 if the total power and operating current do not exceed the rated controller values.
MOUNTING
  • VKF fan is installed into the duct by means of connecting flanges.

  • The fan is powered through the external remote terminal box.

  • Power supply and installation shall be performed in compliance with the manual and wiring diagram on the terminal box.

Characteristics
Characteristics
Parameter VKF 6E 550
50 Hz
VKF 6E 550
60 Hz
Measurement unit
Phase 1 1 ˜
Voltage 230 230 V
Frequency 50 60 Hz
Sound pressure level at 3 m distance 58 58 dBА
Power consumption 330 375 W
Maximum air capacity 6400 6520 m³/h
RPM 950 1060 min-1
Protection rating IP X4 IP X4 -
Weight 11.0 11.0 kg
Current 1.6 1.63 A
Capacity diagram
Capacity diagram
  • Selection method:
  • Air flow:
  • Pressure:
Operating point
  • Air flow: --
  • Pressure: ---
Files archieve
Downloads
Name
User's manual "VENTS OV,OVK,OV1,OV1 R,OVK1,VKF,VKOM,OVP" (pdf 4.85Mb)
Brochure "VENTS OV, OVK, VKF" (pdf 2.62Mb)
Download high quality image "VENTS VKF (ErP 2015)" (psd 4.37Mb)
Download image "VENTS VKF (ErP 2015)" for your website (png 455.02Kb)
Dimensions
Characteristics
VETNS  VKF 6E 550
Parameter Value Measurement unit
∅D 515 mm
∅d 9,5 mm
ØD2 220 mm
B 600 mm
L 220 mm
∅D1 541 mm
ADDITIONAL TECHNICAL DATA
ADDITIONAL TECHNICAL DATA
Sound-power level, A-weighted Gen. Octave-frequency band [Hz] LpA, 3 m dBA LpA, 1 m dBA
dBA 63 125 250 500 1000 2000 4000 8000
LwA to environment dBA 79 50 61 68 72 73 74 69 60 58 68

 

ŋ, [%] MC EC N VSD [kW] [A] [m3/h] [Pа] [n/min-1] SR
33.3 A Static 43.1 No 0.279 1.34 4087 80 910 1
DESIGNATION KEY
DESIGNATION KEY
Series and modification Motor modification Dimension type
Number of poles  Phase
VENTS VKF: mounting into a vent duct

2
4
6
8

E: single phase
D: three phase
200; 250; 300; 350; 400; 450; 500; 550; 630, 710, 800

 

  ErP data
 Overall efficiency ŋ, [%]
 Measurement category MC
 Efficiency category EC
 Efficiency grade N
 Variable speed drive VSD
 Power [kW]
 Current [A]
 Air flow [m3/h]
 Static pressure [Pа]
 Speed [n/min-1]
 Specific ratio SR
Share your opinion
I found this page useful to select the required products easy and quick
No difficulties with the site use. Everything is logical ad clear
The site produced a nice impression

Questionnaire
How often do you use equipment selection program?