RP 50-25/22-4D Ex

duct non-explosive radial fan

Price

Regular Price: €779 €942

Special Price Excl. Tax: €662 Incl. Tax: €801

in 2-3 weeks

Qty:

The RP 50-25/22-4D Ex explosion-proof centrifugal fan is designed for indoor and outdoor use. The four-sided centrifugal fan for explosive atmospheres has a housing made of galvanized sheet steel. The RP Ex explosion-proof fan has an impeller with forward-curved blades which is also made of galvanized sheet steel. The operating temperature of the transported air is -20 to +40 °C.

Speed [min-1]	1430
Air Flow Volume [m3/h]	1813
Current - 400V	0.93
Input Power [W]	545
Voltage	400V
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 Ex fan are made of galvanized sheet steel.
Motor	The asynchronous three-phase motor of the four-sided explosion-proof fan has an external rotor and squirrel-cage. The electric motor is housed inside the impeller and is cooled by flowing air during operation. Ingress protection IP44, insulation class F.
Installation	The centrifugal explosion-proof fans are designed for indoor and outdoor mounting and can operate in any position. The fans are adapted for connection to four-sided HVAC ducts.
Speed control	The speed of the explosion-proof fan is controlled by means of 5-stage voltage controllers TRN, TRR and TRRD.
Materials	The fan cover RP Ex 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