Supply/extract air volumes and input powers

Figure 1. Fan’s supply and extract air volumes

The recommended SFP (Specific Fan Power) rate is <1.8 (kW m3/s). At a lower total pressure, the SFP rate is lower.

Table 1. Input power
l/sm3/hPaW
Min18659726
Mid6021611986
Max104373188311

You can calculate the operating-point-specific input power with the Vallox MySelecta product selection program.