IP55 fan PB3N175B-72-00 series

centrifugalsuctionventilation

EC Backward Centrifugal Fans Φ175 EC Backward Centrifugal Fans Φ175 Material : Plastic PA66 Motor Type : EC external rotor motor Operating Temperature : - 25 ℃ ~ + 60 ℃ Protection Class : IP 55 Approvals : CCC ,CE Insulation Class : B EC centrifugal fans with backward-curved blades are used primarily for intake suction. Since most of the pressure build-up takes place in the impeller, there is generally no need for a scroll housing. The centrifugal fans have very good hydraulic efficiency and are ideally suited for high pressures. The centrifugal fans are used in applications such as central air conditioning units or building ventilation systems. This model no. is PB3N175B24/48-72-00. It works with 24V,48V voltage input. Diameter size is 175mm.Total height with motor base is 73.6mm. Impeller material is propylene with propylene witn glass-fiber reinforced. Key words: EC centrifugal fan, backward curved centrifugal fan, centrifugal fan for ventilation