HRFD 630/6 EX – Low pressure cased axial fan – 0.55 kw – 3 ph – Helios
Axial high-performance fan with cylindrical tube sleeve, flanges on both sides, directly driven, explosion-proof according to ATEX.
Cylindrical pipe made of galvanized sheet steel, encircling with impeller, molded flange on both sides, hole pattern according to DIN 24155. With external terminal box.
Impeller with 7 blades made of thermoplastic. High efficiency, low operating noise. Vibration-free running due to dynamic balancing according to quality level G 6.3 VDI 2060 and DIN ISO 1940. Can be used in the range from -20 ° C to +40 ° C. Surface resistance less than 1 GOhm.
Three-phase squirrel-cage motor, closed design, maintenance-free, sealed, low-noise ball bearings with long-term lubrication, not adjustable. Ex version according to ATEX.
0.55 motor power KW.
PRODUCT PDF
MSA - Motor protection unit for explosion proof fans - Helios
FF 630 - Flat flange ring - Helios
SG 630 - Guard for flange connection - Helios
VR 630 - Helios - Extension Flanged Casing
MRV 630 - Helios - Mounting Feet For Vertical Attachment
RSD 630/1200 - Helios - Flanged Circular Attenuator
FR 630 - Helios - Flange
RVS 630 - Helios - Back Draught Shutter
MK 630 - Helios - Mounting Feet (2 PCS.)
ASD-SGD 630 - Helios - Bell Mouth And Guard 

