Working pressure

ΔP = 0 – 100 kPa

Volume flow

Q = 300 – 3 300 m3/h

Electric motor power

P1 = 11 – 90 kW

Connection dimensions

DN100 – 200

Main advantages The overall concept of the unit arrangement is designed with emphasis on maximum reliability and functionality, easy inspection, maintenance and accessibility of individual parts of the unit even in the acoustic cover.

  • Unique solution allows easy replacement of ROOTs blower blocks in older and not only KUBÍČEK units
  • No need for oil pumps or additional coolers
  • Very low operating costs
  • Easy operation, installation and maintenance
  • No air pulsations at the discharge due to continuous compression
  • Easy access to all service points thanks to opening or removable panels
  • Safety – we supply safety or combined membrane valves and backflow valves of our own production as standard, these ensure maximum protection and precision of the blower operation
  • Minimum built-up area
  • Low noise thanks to special design of combined discharge silencer
  • Long life
  • Extra fast warranty and post-warranty service
SCREW blower units | Kubíček VHS

The most common use

  • Aeration of tanks at the WWTP
  • Washing of sand filters at drinking water treatment plants
  • Pneumatic transport
  • Transport and compression of non-explosive and non-aggressive gases
  • Transport of combustion air to blast furnaces
  • Desulphurisation
  • Transport of drying and blowing air into the technology
  • Flotation

Scope of delivery

  • SCREEW blower unit
  • Support frame of the unit
  • Flexible mounting / silent blocks
  • Intake silencer with replaceable filter
  • Combined absorption / chamber discharge silencer with unlimited lifetime
  • Safety or combined proportional KUBICEK valve
  • Check valve
  • Flexible discharge connection with high temperature resistant silicone compensator
  • Suction manometer (with filter clogging indicator) and discharge manometer
  • Electric motor in efficiency class IE4 or IE5
  • Belt transmission consisting of perfectly balanced pulleys and the highest quality maintenance-free belts
  • Starting oil filling
  • Anchoring material
  • Complete documentation

Optional equipment

  • Acoustic cover for indoor (К) or outdoor (Е) environment, including suction manometer (with filter clogging indication) and discharge manometer
  • Connection for external suction
  • All units can be equipped with sensors according to the customer ‘s wishes (temperature, pressure, speed sensor, etc.)

Do you have a question? Write us

Leave us a contact and we will get back to you.


    Farmtec a.s.
    Vodovody a kanalizace Jablonné nad Orlicí, a.s.
    Jihočeská univerzita v Českých Budějovicích
    Green Gas DPB

    KUBÍČEK VHS, s.r.o. is a Czech company, founded in 1991, based in Velké Losiny, Czech Republic.

    We are the largest Czech manufacturer and supplier of blowers for a wide range of applications. We guarantee our partners absolute professionalism in all aspects of our products and services. Blowers of our own design are developed and manufactured in Velké Losiny.

    From the first contact with the client to the delivery and installation of the equipment as well as the following service, all KUBÍČEK employees are guided by the company’s main principles: To address customer requirements individually, quickly, correctly and above standard. |