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    VENTS VKP 125

    VENTS VKP 125
    • VENTS VKP 125
    • VENTS VKP 125
    • VENTS VKP 125
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    • VENTS VKP 125
    • VENTS VKP 125
    • VENTS VKP 125
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    Inline centrifugal fan. Maximum capacity - 355 m3/h.
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    • Description
    • Characteristics
    • Capacity diagram
    • Downloads
    • Dimensions
    • Additional diagrams
    • Legend
    Description
    Description
    APPLICATIONS
    • Supply and exhaust ventilation systems for various premises with the limited mounting space. 
    • Suitable for connection with Ø 100 and up to 160 mm round ducts.
    DESIGN
    • The fan casing is made of steel with polymeric coating. 
    • The removable cover provides easy access to the motor, thus ensuring easy mounting as well as the fan and the air ducts maintenance without dismounting.
    MOTOR

    • The centrifugal impeller with backward curved blades is powered by means of 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 turbine is dynamically balanced while assembly.
    • Motor protection rating IP 44.
    SPEED CONTROL
    • 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 rated controller values.
    MOUNTING
    • Mounting at any angle to wall is performed with fastening bracket supplied with the unit.
    • The fan is powered through the external terminal box.
    • Electric supply and mounting shall be performed in compliance with the manual and wiring diagram on the terminal box.
    VENTS VKP fan office ventilation example
    Characteristics
    Characteristics
    Parameter VKP 125
    50 Hz     		VKP 125
    60 Hz     		Measurement unit
    Number of intake spigots 1 1 -
    Voltage 1~ 220-240 1~ 220-240 V
    Frequency 50 60 Hz
    Sound pressure level at 3 m distance 48 49 dBА
    Power consumption 58 81 W
    Maximum air capacity 340 355 m³/h
    Current 0.26 0.36 A
    Max. transported air temperature -25 +50 -25 +50 °С
    RPM 2500 2750 min-1
    Protection rating IP X4 IP X4 -
    Design centrifugal centrifugal -
    Weight 4.55 4.55 kg
    Duct diameter 125 125 mm
    Casing material polymer coated steel polymer coated steel -
    SEC Class B B -
    Duct for round air ducts for round air ducts -
    Type , , -
    Mounting wall mounting, Inline wall mounting, Inline -
    Capacity diagram
    Capacity diagram
    • Selection method:
    • Air flow:
    • Pressure:
    Operating point
    • Air flow: --
    • Pressure: ---
    Files archieve
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    "VENTS VKP (for round ducts)" product description 03-2021 (pdf 1.78Mb)
    Download high quality image "VENTS VKP (ErP 2016, 2018)" (psd 3.66Mb)
    Download image "VENTS VKP (ErP 2016, 2018)" for your website (png 236.6Kb)
    Dimensions
    Characteristics
    VENTS VKP 125
    Parameter Value Measurement unit
    ∅D 124 mm
    B 252 mm
    H 133 mm
    L 420 mm
    L2 321 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 63 53 51 56 56 53 54 51 49
    LwA to outlet dBA 65 49 49 59 57 62 61 56 53
    LwA to environment dBA 48 38 40 42 41 43 42 37 33
    Legend
    Legend
    Series Exhaust spigot diameter, mm Intake spigot diameter, mm Number of intake spigots
    VENTS VKP
    		 100; 125; 150; 160 100; 125; 150; 160 _(by default) 1; 2; 4
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