Applications:
Explosive gas atmosphere Zone 1 and Zone 2
Combustible dust areas Zone 21 and Zone 22
Explosive gas mixture classification IIA, IIB，IIC
Explosive gas ignition temperature group T1-T4
Be used for ventilation and air the laboratory.
Technician specifications
Ex rating: Exd IIB(IIC)T4 Gb
Rated voltage: AC220V/380V
IP grade: IP54
Corrosion-proof class: WF1*
Inlet thread: G3/4"
Wiring Outer diameter: φ8mm~φ14mm
Executive standard: GB3836.1, GB3836.2, GB12476.1;
IEC60079-0, IEC60079-1, IEC61241-1
Model implication
Applications
◇Pieces suitable for explosive gas environment 1 zone and 2 zone,
◇Pieces suitable for IIA, IIB explossive gas environment,
◇This product in Hazardous:21 zone, 22 zone,
◇Should apply to the temperature gruop for T1~T4 environment;
◇Designed for explosive atmosphere such as petroleump exploitation, refinery, storage, chemical, pharmaceutical, military and military facilities, etc;
◇Be used for ventilation and air the laboratory.
Techniccl parameters
◇Meet a criterion:GB3836.1, GB3836.2, GB12476.1, IEC60079-0,
IEC60079-1, IEC61241-1
◇Explosion-proof mark: Exd IIB(IIC)T4 Gb
◇Rated voltage:AC220/380V
◇Protection grade:IP54
◇Explosion-proof grade: WF1*
◇Inlet thread:G3/ ''
◇Cable diameter: Φ8mm~ Φ14mm
Features
◇Explosion-proof axial flow fan is made up of explosion-proof motor, fan
blades, wind cylinder etc.
◇Fan blades with large chord, space warps, tilted structure wilde blade, it
can meet the required wind rated and wind pressure.
◇Low noise, Low consumption, and secure the explosion- proof performance;
◇With flexible installation: Bracket type, Pipe line type, Post type, Fixed type.
◇According to the user require to choose impeller velocity (Motor power or wind rate).
◇Suitable for both steel pipe wiring and cable wiring.
