Helios Silent Box fan - SB 160B & 160D
Powerful & very quiet, high performance up to 132 l/s. These 160 mm diameter fans are available in two model choices SB 160 B at 1650 rpm and SB 160 D at 2200rpm. Spigot connections for circular ducting. Suitable for all commercial applications requiring quiet ventilation including offices, conference rooms, lecture halls, churches, etc..