TERMÉKEINK

ROOF FANS

WDS EC

compact, horizontal exhaust

WOD

axial, horizontal exhaust

WPD

centrifugal, for local extractions

WZD

centrifugal, hybrid fan

RUFINO SP

heavy duty, horizontal exchaust

DWR

axial, hybrid fan
WALL FANS

FARM

heavy duty

RUDI S

compact
DUCT FANS

WOCH

for refrigeration

PFK

centrifugal, heavy duty

WOO

high flow, increased pressure

MACH

high flow

OFK

medium flow, increased pressure

WKBO EC

small compact EC moto
CENTRIFUGAL FANS

WPSW

high pressure

WPR

blowing

PFPK

exhaust, heavy duty

WB

compact, forward blades
CHEMICAL RESISTANT FANS

PFPK OH

side channel

PFD OH

roof
EXPLOSION-PROOF FANS

WDBE 3G/3D

explosion-proof roof fan

WODE

axial roof, horizontal exhaust

WOKE

channel

DWR EX

axial roof, horizontal exhaust

OFK EX 3G/3D

channel, increased pressure

WOSE

wall
SPECIAL EXTRACTORS

WOJM

axial fan, for destrification

ZOP

for dust

ZOD

for welding

ZOT

for wood

ZOS

for automotive

WTK

for dust transport
VENTILATION UNITS

CNG

channel, with electric heater

ZWC EC

standing, with heat exchanger

B3B

suspended, with heat exchanger

WZD

centrifugal, hybrid fan

Anyagok:

WZD is a special design of a roof fan integrated with a gravitational ventilator. WZD fans replace two separate structures requiring two roof openings.

Integrated fan - how does it work?

Integrated fans are used for ventilation of industrial buildings with variable demand for air exchange. This is the so-called two-channel ventilation. The air extraction takes place as follows:
  • internal duct – mechanically by means of a fan
  • external channel – by gravity

Such a ventilation system allows you to ventilate two different rooms with one fan, e.g. connecting a roof fan to the toilet room and a gravitational duct to ventilate the hall. Integrated ventilators can also be used for hybrid ventilation – natural ventilation as basic ventilation and mechanical ventilation as emergency.

Installation directly on the plinth.

As a standard, WZD ventilators are equipped with a B/II type roof base, thanks to which they can be mounted directly on a chimney or plinth. At the customer’s special request, it is possible to make a plinth for a given ventilator, as well as other accessories, i.e. noise silencers, non-return flaps, dampers, etc.