HRFW 315/4
High Performance Axial Fan
Axial Fan High Power sleeve tube
cylindrical, double flanges,
Directly driven.
Cylindrical tube of galvanized steel
sheet, enclosing with impeller, on both
sides molded flange hole pattern
Accor ding to DIN 24155th With external terminal
terminal box.
impeller with 7 blades of thermoplastic.
High efficiency, low operating
noise. vibration-free surgery through
dynamic balancing quality G 6.3 accor ding
to VDI 2060 and DIN ISO 1940. Can be used in the
range of -30 to +60 degrees C.
Single phase capacitor motor
enclosed construction, maintenance free, with
built-in coil in thermal
contacts, speed controllable by tension-
voltage reduction, sealed, low noise
low ball bearings with long-term lubrication,
reversible.
supporter-data (default) Vol.str . 0 Pa at 2070 m3 / h Vol.str. Betr.pkt. m3 / h Max 70 Pa pressure increase enlarge Druckerh. Betriebspkt Pa funding density 1.2 kg/m3 medium temperature 40 degC angle 0 degrees Operating time h speed 1405 1/min consumpt . 0.132 kW Power Weight 8 kg 71 Sound Power dB (A) sound pressure at 4 m 51 dB (A) 230 Volt Power consumption 0.6 Amp AC / AC W


















Frequency 50 Hz
B insulation
IP 55
Explosion protection N
Temperature class

Make: Helios
No:. 203
Type: HRFW 315/4 TK
______________________________________