Profile: Soler & Palau offers a wide range of OEM product range that includes backward curved motorized impellers, single and dual inlet blowers, and compact axial fans. These innovative products are available in 115VAC or 230VAC and operate at 50Hz or 60Hz. Our single inlet forward curved centrifugal blowers are compact units that can be used to either pressurize or evacuate in air moving applications. The impellers are permanently mounted to the external rotors for ease of installation and maintenance-free operation. These units may be mounted in any orientation to provide maximum airflow in minimum areas.