Singleflow SSDL

The Elta Singleflow SSDL is a centrifugal box fan engineered for external mounting, with advanced backward-curved impellers and acoustic lining fitted as standard. It delivers air volumes up to 1.820 m³/s and static pressures up to 910 Pa, making it a dependable general-purpose extract fan for ducted commercial systems.

We offer the SSDL across eight sizes from 100mm to 500mm in single-phase EC form, with a three-phase EC option at 500mm — and each size comes in a choice of control variants, so you can pick the configuration that suits your switching and sensor arrangement.

• EC external rotor motor (IP44) with stepless speed control and no tonal noise generation
• Integrated commissioning control for single-speed selection; external potentiometer or BMS compatibility
• 1.2mm galvanised mild steel casing, acoustically lined as standard
• Impeller balanced to ISO 1940-1; ambient operation up to +60°C
• Circular duct connections standard (rectangular available on request)
• 12-month warranty

Need run/standby resilience? The Twinflow STDL pairs two fans with an automatic changeover panel. Browse all box fans — lead times are shown on each product page.