RP 50-25/22-4E

duct radial fan

Price

Excl. Tax: €0 Incl. Tax: €0

in 3-4 weeks

The RP 50-25/22-4E four-sided centrifugal fan is designed for indoor use. The four-sided centrifugal fan has a housing made of galvanized sheet steel. The RP centrifugal fan has an impeller with forward-curved blades, which is also made of galvanized sheet steel. The operating temperature of the transported air can be -30 to +40 °C. This product is only available outside the EU.

Speed [min-1]	1420
Air Flow Volume [m3/h]	1648
Current [A]	2.3
Input Power [W]	548
Voltage	230V
Pipe dimension [mm]	500x250
Max. temperature [°C]	40
Protection IP	IP44

Description

Housing	The fan housing and connecting flanges are made of galvanized sheet steel. On request, it is possible to supply a housing in stainless steel.
Impeller	The impeller and blades of the RP fan are made of galvanized sheet steel.
Motor	The fan motor is asynchronous with external rotor and squirrel-cage. The electric motor is housed inside the impeller and is cooled by flowing air during operation. Ingress protection IP54, insulation class F (RP 40-20 and RP 50-25 is IP44).
Installation	The centrifugal fan is designed for indoor mounting and can operate in any position. The fans are adapted for connection to four-sided HVAC ducts.
Speed control	The fan speed is controlled by means of 5-stage voltage controllers TRN, TRR and TRRD.
Materials	The fan cover RO and connection flanges are made of galvanized sheet (Zn 275 g/m2). Impeller blades are made of plastic, diffuzers are made of galvanized sheet, electroengine of alloy AL, Cu and plastic. All materials are carefully tested, inspected and ensure long life and reliability of the fans. Impellers together with the engine perfectly statically and dynamically balanced.

Additional Information