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VENTS VKPFI 6D 600x300


Inline centrifugal sound- and heat insulated fan. Maximum capacity - 2320 m3/h.

  • Description
  • Characteristics
  • Capacity diagram
  • Downloads
  • Dimensions
  • Additional diagrams
  • Legend
Description
Description
APPLICATIONS
  • Supply and exhaust ventilation systems for various premises with a limited mounting space. 
  • Designed for connection with 400x200, 500x250, 500x300, 600x300, 600x350, 700x400, 800x500, 900x500, 1000x500 mm rectangular air ducts.
DESIGN
  • The fan casing is made of galvanized steel.
  • VKPFI models are heat- and sound-insulated with 50 mm layer of mineral wool.
MOTOR
  • The impeller with forward curved blades made of galvanized steel is powered by 4-, 6- or 8- pole external rotor asynchronous motor.

  • Such modification ensures high air flow capacity and relatively significant differential pressure.

  • For thermal overheating protection the thermal contacts with leaded outside terminals are incorporated in the motor winding for connection with the external protection devices. 

  • The motor is equipped with the 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
  • 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
  • The fans are designed for inline rectangular air duct mounting 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. 
  • The fans can be mounted in any position with respect to the pointer direction on the casing.
  • Access for the fan maintenance shall be provided.
  • The fan is powered through the external terminals.
  • The casing is provided with the removable access door for maintenance.
VENTS VKPFI fan office ventilation example
Characteristics
Characteristics
Parameter VKPFI 6D 600x300
Measurement unit
Sound- and heat-insulated casing yes -
Design centrifugal -
Phase 3 ˜
Voltage 400 V
Frequency 50 Hz
Sound pressure level at 3 m distance 41 dBА
Power consumption 397 W
Maximum air capacity 2320 m³/h
Current 0.78 A
RPM 920 min-1
Max. transported air temperature -20 +70 °С
Protection rating IP X4 -
Weight 56 kg
Number of poles 6 -
Casing material galvanized steel -
Width 600 mm
Height 300 mm
Form-ducts for rectangular air ducts -
Mounting Inline -
Capacity diagram
Capacity diagram
  • Selection method:
  • Air flow:
  • Pressure:
Operating point
  • Air flow: --
  • Pressure: ---
Files archieve
Downloads
Name
User's manual "VENTS VKPFI" (pdf 1.26Mb)
Brochure "VENTS VKPF, VKPFI" (pdf 578.28Kb)
Download high quality image "VENTS VKPFI (ErP 2015, 2016, 2018)" (psd 4.09Mb)
Declaration of сonformity "VKPF,VKPFI" (pdf 1.68Mb)
Download image "VENTS VKPFI (ErP 2015, 2016, 2018)" for your website (png 372.58Kb)
Dimensions
Characteristics
VENTS  VKPFI 6D 600x300
Parameter Value Measurement unit
В 600 mm
B1 620 mm
B2 640 mm
B3 670 mm
H 300 mm
H1 320 mm
H2 340 mm
H3 480 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 59 48 53 53 50 52 52 49 42
LwA to outlet dBA 69 50 55 50 62 60 58 59 50
LwA to environment dBA 52 27 39 44 42 38 41 34 29

 

Legend
Legend
Series  Number of poles Phase Flange diameter [WxH]
VENTS VKPF
I - sound- and heat-insulated casing
4,6,8 E-single phase
D - three phases
400x200, 500x250, 500x300, 600x300, 600x350, 700x400, 800x500, 900x500, 1000x500

 

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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