Type DWBFJ-AF axial fan is designed according to EN 14986, EN13463-1 (forATEX) and IEC 60079-0(for ATEX) standards. The product is certified for installation in Zone 1 and Zone 2 for gas environment, Zone 21 and Zone 22 for dust environment.
Type DWBFJ-AF axial fan has long or short stainless steel or carbon steel material case fitted with stainless steel, aluminum or sheet molding compound (SMC) which is also called glass-fiber reinforced polyester (GRP) material impeller. The fan is driven directly by an ATEX or IECEx certified motor.
The Ex d motors are equipped with PTC thermistors for optimum motor protection. Three phase , IP55 or IP65, insulation class F, can be frequency conversion motor.
For motors provided with PTC posistor sensors that should be connected to the protection system, the type of sensor should be specified by the customer/electrician.
Type DWBFJ-AF axial fan is typically used for the purpose of industrial ventilation, cooling and exhausting etc.This product specially applies to Oil & Gas, Offshore Platform, Chemical, Petrochemical, Refinery andMarine Industries etc.