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    Centrifugal roof fans VENTS VKV series

    Centrifugal roof fans VENTS VKV series
    Centrifugal roof fans VENTS VKV series
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    Centrifugal roof fans with vertical air exhaust and with maximum air flow of up to 17 010 m³/h.
    Model features
    • Extract mode
    • Roof fan
    • Ball bearings
    Series of products
    VENTS VKV 2E 220
    VENTS VKV 2E 220
    VENTS VKV 2E 225
    VENTS VKV 2E 225
    VENTS VKV 2E 250
    VENTS VKV 2E 250
    VENTS VKV 4E 310
    VENTS VKV 4E 310
    VENTS VKV 4D 310
    VENTS VKV 4D 310
    VENTS VKV 4E 355
    VENTS VKV 4E 355
    VENTS VKV 4D 355
    VENTS VKV 4D 355
    VENTS VKV 4E 400
    VENTS VKV 4E 400
    VENTS VKV 4E 450
    VENTS VKV 4E 450
    VENTS VKV 4D 450
    VENTS VKV 4D 450
    VENTS VKV 6E 500
    VENTS VKV 6E 500
    VENTS VKV 2E 190
    VENTS VKV 2E 190
    VENTS VKV 2E 225
    VENTS VKV 2E 225
    VENTS VKV 4E 250
    VENTS VKV 4E 250
    VENTS VKV 4E 280
    VENTS VKV 4E 280
    VENTS VKV 2E 310
    VENTS VKV 2E 310
    VENTS VKV 6E 400
    VENTS VKV 6E 400
    VENTS VKV 6D 400
    VENTS VKV 6D 400
    VENTS VKV 6E 450
    VENTS VKV 6E 450
    VENTS VKV 4D 500
    VENTS VKV 4D 500
    VENTS VKV 6D 500
    VENTS VKV 6D 500
    VENTS VKV 4D 560
    VENTS VKV 4D 560
    VENTS VKV 6E 560
    VENTS VKV 6E 560
    VENTS VKV 6D 560
    VENTS VKV 6D 560
    VENTS VKV 6D 630
    VENTS VKV 6D 630
    VENTS VKV 6D 710
    VENTS VKV 6D 710
    • Description
    • Modifications
    • Capacity diagram
    • Downloads
    • Designation key
    Description
    Description
    APPLICATION
    • Exhaust ventilation system for various premises suitable for roof mounting.
    • Compatible with Ø 200-630 mm air ducts.
    • Suitable for any roof types as well as vertical ventilation shafts.
    DESIGN
    • The fan casing is made of steel with polymeric coating (VENTS VKV models), aluminum (VENTS VKVA), galvanized steel (VENTS VKVz).
    MOTOR
    • 2-, 4- or 6-pole single- or three-phase asynchronous motors with an external rotor and impeller with backward curved blades.
    • The motor is equipped with thermal overheating protection with automatic restart as well as ball bearings for long service life.
    • For precise features, safe operation and low noise, each turbine is dynamically balanced while assembly.
    • Motors protection rating IP44, IP54.
    		 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 in case the total power and operating current do not exceed the rated controller values.
    MOUNTING
    • The fan is mounted on the roof directly above the ventilating duct or shaft and is firmly fixed to the flat surface by means of a connecting plate.
    • Electrical connection and installation shall beperformed in compliance with the manual and circuit diagram on the terminal box.
    • For connection of the fans to round air ducts use the following accessories: KKV damper, GVK flexible connector, FKV counter flange.
    • For mounting of the fans to flat surface use the mounting frame RKV.
    Modifications
    Modification name
    VKV 6E 400
    VKV 2E 220
    VKV 4E 250
    VKV 6E 500
    VKV 6D 560
    VKV 4E 400
    VKV 6D 500
    VKV 4D 310
    VKV 6D 400
    VKV 2E 225
    VKV 4E 280
    VKV 2E 190
    VKV 6D 630
    VKV 4E 450
    VKV 4D 560
    VKV 4E 355
    VKV 6E 450
    VKV 2E 250
    VKV 2E 310
    VKV 2E 225
    VKV 6D 710
    VKV 4D 450
    VKV 6E 560
    VKV 4D 355
    VKV 4D 500
    VKV 4E 310
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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
    "VKV, VKH, VKV EC, VKH EC, VKMK, VKMKp, VOK, VOK1" user's manual 01-2021 (V12EN-09) (pdf 1.96Mb)
    "VENTS VKV, VKH" product description 03-2021 (pdf 2.06Mb)
    Download high quality image "VENTS VKV (ErP 2018)" (psd 2.26Mb)
    Declaration of сonformity "VKV, VKH" (pdf 1.68Mb)
    "Roof fans accessories" product description 02-2016 (pdf 132.53Kb)
    Download image "VENTS VKV (ErP 2018)" for your website (png 417.29Kb)
    "VENTS VKV, VKH" user's manual 06-2023 (V204EN-02) (pdf 4.27Mb)
    Designation key
    Designation key
    Series and modification Casing material Motor modification Turbine standard size
    Number of poles Phase
    VENTS VKV: vertical air exhaust _: steel with polymeric coating
    А: aluminum
    z: galvanized steel    		 2
    4
    6    		 Е: single-phase
    D: three-phase    		 190; 220; 225; 250; 280; 310; 355; 400; 450; 500; 560; 630; 710
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