NAŠE VÝROBKY

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

DWR

axial, hybrid fan

Materiály:

DWR is a series of roof fans with vertical air discharge. The fans are characterized by high air efficiency and relatively low noise emission. They are mainly used in production halls, large-area stores and high-bay warehouses.

Dedicated to hybrid ventilation.

DWR series fans are equipped with axial impellers. The fan dome combines two functions: a rain cover and an air ejector. The shape of the dome is similar to the shape of a roof ventilator. After disconnecting the fan from the power supply, it starts to work as a typical gravitational ventilator (in the case of a temperature difference, the air flows freely through the fan). This method of ventilation is a very good solution for facilities requiring constant air ventilation at a low level and the possibility of periodically increasing the amount of air supplied.

Constant performance of the ventilation system regardless of the weather.

DWR fans are equipped with single- and three-phase motors adapted to speed regulation. In the case of the need to maintain constant performance, the use of a speed regulator is a good solution. Thanks to the use of a speed controller, it is possible to maintain constant air efficiency at a low level when gravitational ventilation does not work, e.g. too small temperature differences.

Universal mounting.

As standard, fans are used as exhaust fans, the air is then thrown vertically upwards. The user can also turn the fan module on site and change the flow direction as supply air. In addition, it is possible to order a typical air supply system with an additional rain cover (then the air is sucked in from the bottom instead of the top). The TYWENT factory also produces DWR fans in special versions:
  • to elevated temperatures
  • for rooms with increased chemical aggressiveness
  • to explosion hazard zones