SBD 315 A – Centrifugal circular duct fans Acoustic Line SilentBox® – 3 ph – Helios

SBD 315 A – Centrifugal circular duct fans Acoustic Line SilentBox® – 3 ph – Helios

Centrifugal tube fan with noise-damped housing.
Sound-insulating housing made of galvanized sheet steel with round connecting pieces tailored to standard pipes.
Sound-absorbing perforated metal inner lining, backed with 50mm thick mineral fiber board. Removable lid.
Fan room freely accessible. Motor and impeller can be swung out.

High-performance radial impeller with backward-curved blades made of plastic. Vibration-free running thanks to dynamic
balancing according to quality level G 6.3 VDI 2060 and DIN ISO 1940.

Three-phase external rotor motor, built-in thermal contacts on a terminal board, closed design,
maintenance-free, sealed, low-noise ball bearings with long-term lubrication.
Fan data (standard).

Vol. str. at 0 Pa 2200 m3/h
Vol. str. Re: pt. m3/h
Max. pressure increase 360 ​​Pa
pressure h. Operating point Pa
Medium density 1.2 Kg/m3
Medium temperature 60/60 degrees C
Speed ​​1350 1/min
Recorded power 0.215 kW
Weight 32 kg Sound
power 64 dB(A)
Voltage 230/400 volts
Current consumption 0.73/0.42 Amp
alternating current/three-phase current D
frequency 50 Hz
insulation class F
protection class IP 54

PRODUCT PDF

helios catalogue SBD 315 A