R2S133-AE17-05

The R2E133 series AC Centrifugal Fan is available with backward curved blades. The outstanding feature of the external rotor motors is their compact flat design which results from integrating the external rotor motor into the impeller. "Blowers" refers to devices with scroll housing, while centrifugal fans are shipped without scrolls. More power centrifugal fans with backward curved blades are used primarily for intake suction and do not require a scroll housing. They have high hydraulic efficiency. Their characteristic features are a low noise level. Relatively small air flow with a high increase in static pressure and space-saving application.

• 7 Blades
• Clockwise direction of rotation
• Class B insulation
• Continuous mode of operation
• Maintenance free ball bearings
• IP44 Protection rating