Blowers Accommodate Different Voltage Standards

The family of compact Windjammer® 5.7 in. (145 mm) variable-speed brushless dc blowers can be equipped with a Universal Drive System, which will allow the blowers to operate over a range of voltage inputs from 100 Vac-240 Vac. The blowers feature an IntelliGen™ Controller Design using a factory-programmed digital signal processor (DSP). Onboard options include custom cards; mechanical, 0-10 Vdc, 4-20 mA, or remote potentiometer speed controls; externally or internally driven tachometer output; and status output. Depending on model, the blowers can accept input voltages of 24, 48, or 72 Vdc or 100, 120, or 240 Vac (with internal electronics converting line voltage ac input to dc). High-voltage blowers can develop output pressure up to 160 in. H2O and flows up to 270 CFM.