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VENTS VKPI 4D 600x300


Inline centrifugal sound- and heat insulated fan. Maximum capacity - 2630 m3/h.

  • Description
  • Characteristics
  • Downloads
  • Dimensions
  • Additional diagrams
  • Legend
Description
Description
APPLICATIONS
  • Supply and exhaust ventilation systems for various premises with a limited mounting space.
  • For connection with 400х200,500х250,500х300, 600х300,600х350, 1000х500 mm the rectangular ducts.
DESIGN
  • Fan casing is made of galvanized steel.
  •  VKPI models are heat- and sound-insulated with 50 mm mineral wool layer.
MOTOR
  • Impellers with backward-curved impeller blades made of galvanized steel are powered by means of the 2- or 4-pole asynchronous motors with external rotor.

  • Motors are supplied with incorporated overheating protection with automatic restart or the thermal protection terminals leaded outside for connection to the external protection devices depending on the model, see the wiring diagram motor is equipped with ball bearings for long service life. 

  • For precise features, safe operation and low noise, each impeller is dynamically balanced while assembly.
  • Motor protection rating IP 44.
SPEED CONTROL
  • Both smooth or step speed control is performed with 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 controller rated values.
MOUNTING
  • The fans are mounted into the rectangular ducts and require no special fixing in case of direct connection.
  • In case of connection through the flexible connectors the fan is fixed to a building by means of supports, suspension brackets or fixation brackets. 
  • Fans can be mounted in any position with respect to the airflow direction (indicated with an arrow on the casing).
  • Access for the fan maintenance shall be provided.
  • The fan is powered through the external terminals.
  • The casing is equipped with the removable access cover for maintenance purposes.
Characteristics
Characteristics
Parameter VKPI 4D 600x300
50 Hz
VKPI 4D 600x300
60 Hz
Measurement unit
Sound- and heat-insulated casing yes yes -
Design centrifugal centrifugal -
Phase 3 3 ˜
Voltage 400 400 V
Frequency 50 60 Hz
Sound pressure level at 3 m distance 46 46 dBА
Power consumption 230 235 W
Current 0.52 0.53 A
Maximum air capacity 2530 2630 m³/h
RPM 1360 1600 min-1
Max. transported air temperature -25 +70 -25 +65 °С
Protection rating IP X4 IP X4 -
Weight 43.5 43.5 kg
Number of poles 4 4 -
Casing material galvanized steel galvanized steel -
Width 600 600 mm
Height 300 300 mm
Duct for rectangular air ducts for rectangular air ducts -
Type exhaust, supply exhaust, supply -
Mounting Inline Inline -
Files archieve
Downloads
Name
Brochure "VENTS VKPI" (pdf 2.87Mb)
Download high quality image "VENTS VKPI (ErP 2015, 2016, 2018)" (psd 4.08Mb)
Declaration of сonformity "VKP,VKPI" (pdf 1.54Mb)
Download image "VENTS VKPI (ErP 2015, 2016, 2018)" for your website (png 375.02Kb)
User's manual "VENTS VKP, VKPI, VKPF, VKPFI, VKP EC, VKPI EC" (pdf 5.71Mb)
Dimensions
Characteristics
VENTS  VKPI 4D 600x300
Parameter Value Measurement unit
В 600 mm
B1 620 mm
B2 640 mm
B3 700 mm
H 300 mm
H1 320 mm
H2 340 mm
H3 460 mm
L 680 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 69 55 60 66 53 55 56 52 43
LwA to outlet dBA 71 56 61 70 62 65 60 55 45
LwA to environment dBA 46 31 43 41 40 41 40 35 23

 

ƞ, [%]   MC   EC   N   VSD   [kW]   [A]   [m3/h]   [Pа]   [RPM]   SR
44.1   А   Static   61.7   No   0.209   0.65   1094   297   1375   1

Legend
Legend
Series Number of poles Phase Flange diameter [WxH]
VENTS VKP
I - sound- and heat-insulated casing
4
2
Е - single phase;
D - three phases
400х200, 500х250, 500х300, 600х300, 600х350

 

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
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