Plahvatusohutud tsentrifugaalventilaatorid

Plahvatusohutud tsentrifugaalventilaatorid - Systemair

Single inlet centrifugal EX fans fans provide a maximum in safety and

performance for you and your process.

 

Available with an air range from 333 - 1490 l/s (1200 - 5350 ³/h) maximum volume.


Plahvatusohutud tsentrifugaalventilaatorid

DKEX - Systemair

DKEX

The casing is manufactured from galvanised steel and the intake nozzle from copper.

Voltage controllable external rotor motors with pre-attached cable.

Radial impeller with forward curved blades manufactured from galvanised steel.

Speed controllable via a 5-stage transformer.

Motor protection via integrated PTC thermistors, combined with a separately-connected motor protection device.

 

The fans can be used for temperature classes T1, T2 and T3 classification in accordance with ATEX 94/9/EC.

Conveyance of potentially explosive gases in Zone 1 and Zone 2, Groups IIA and IIB as well as for applications with hydrogen is also possible.

EX - Systemair

EX

The casing is manufactured from silumin.

The fan is driven by specially manufactured Ex motors. The single-phase motors have a sand-enclosed capacitor, which is approved by ATEX.

Radial impeller with forward curved blades made from aluminium.

Speed controllable via a 5-stage tranformer.

Motor protection via PTC thermistors, combined with a separately-connected motor protection device.

 

The Ex fans can be used for temperature classes from T1 toT4 classification in accordance with ATEX 94/9/EC.

Conveyance of potentially explosive gases in Zone 1 and Zone 2, as well as Groups IIA. IIB and IIC, is also possible.