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    Inline centrifugal sound- and heat insulated fan VENTS VKPI series

    Inline centrifugal sound- and heat insulated fan VENTS VKPI series
    Inline centrifugal sound- and heat insulated fan VENTS VKPI series
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    Centrifugal sound- and heat-insulated fans with the air capacity up to 3515 m³/h for rectangular ducts.
    Model features
    • Noise isolation
    • For rectangular ducts
    • Centrifugal fan
    Series of products
    VENTS VKPI 2E 400*200
    VENTS VKPI 2E 400*200
    VENTS VKPI 2E 500*250
    VENTS VKPI 2E 500*250
    VENTS VKPI 4E 500*300
    VENTS VKPI 4E 500*300
    VENTS VKPI 4D 500*300
    VENTS VKPI 4D 500*300
    VENTS VKPI 4E 600*300
    VENTS VKPI 4E 600*300
    VENTS VKPI 4D 600*300
    VENTS VKPI 4D 600*300
    VENTS VKPI 4E 600*350
    VENTS VKPI 4E 600*350
    VENTS VKPI 4D 600*350 (Δ)
    VENTS VKPI 4D 600*350 (Δ)
    VENTS VKPI 4D 600*350 (Υ)
    VENTS VKPI 4D 600*350 (Υ)
    • Description
    • Modifications
    • Capacity diagram
    • Downloads
    • Designation key
    Description
    Description
    APPLICATIONS
    • Supply and exhaust ventilation systems for various premises with a limited mounting space.
    • For connection with 400*200, 500*250, 500*300, 600*300, 600*350, 1000*500 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.
    Modifications
    Modification name
    VKPI 2E 400*200
    VKPI 4D 600*350 (Δ)
    VKPI 4E 600*300
    VKPI 2E 500*250
    VKPI 4D 600*350 (Υ)
    VKPI 4D 600*300
    VKPI 4E 500*300
    VKPI 4E 600*350
    VKPI 4D 500*300
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    Capacity diagram
    Capacity diagram
    • Selection method:
    • Air flow:
    • Pressure:
    Operating point
    • Air flow: --
    • Pressure: ---
    Downloads
    Downloads
    Select document type
    • Advertising and printing products
    • Certificates
    • Technical documentation
    Name
    Download
    Show
    "VENTS VKP (for rectangular ducts), VKPI" product description 09-2023 (pdf 2.27Mb)
    Download high quality image "VENTS VKPI (ErP 2018)" (psd 4.05Mb)
    Declaration of сonformity "VKP (for rectangular ducts), VKPI" (pdf 1.54Mb)
    Download image "VENTS VKPI (ErP 2018)" for your website (png 347.27Kb)
    "VENTS VKP, VKPI, VKPF, VKPFI, VKP EC, VKPI EC" user's manual 08-2022 (V07EN-05) (pdf 3.61Mb)
    Designation key
    Designation key
    Series Motor modification Flange diameter [W*H]
    Number of poles Phase
    VENTS VKP I:sound- and heat-insulated casing 2
    4    		 E: single phase
    D: three phase    		 400*200; 500*250; 500*300; 600*300; 600*350; 1000*500
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