HSDV 315 – Hood silencer – Helios
For noise reduction on the pressure side of roof fans of the VD series. Average attenuation value 8 dB. The construction made of seawater-resistant aluminum is placed on the roof fan and can also be retrofitted without structural changes.
PRODUCT PDF
Multiflow SEL710/4-3PAC - Elta - Mixed Flow Fan
VDD 500/4 - Helios - Mixed Flow Roof Fan - Vertical Discharge
HQD 710/8/4 - Plate axial fan - 3 ph - 0.50/2.00 KW - Helios
AMD 450/4 - Medium pressure axial fan - 3 PH - 0.75 KW - Helios
HRFD 630/8/4 - Low pressure cased axial fan - 0.37/1.5 kw - 3 ph - Helios 


