Blower for boiler, fan RV-25 / 230 V cable 2 meters

The blower (fan) is a device designed to supply air to the combustion chambers of central heating boilers. It can also be used for general ventilation of rooms and technological devices.

TECHNICAL DESCRIPTION

The fan housing is made of powder-coated sheet metal covered with paint. The motor with an external rotor is placed inside the housing and screwed with M4 screws. The metal fan impeller is mounted directly on the external rotor of the motor. The air inlet to the fan is protected by a guard preventing finger contact with moving parts /impeller/. All electrical connections are placed in a terminal box made of insulating material. The fan motor with impeller has a CE conformity declaration. RV-25 type fans in various versions are intended for blowing air in central heating boilers and other technological devices at ambient temperatures from -15ºC to +40ºC and relative humidity up to 95%. During operation, the fan must be permanently mounted on the boiler or other air installation. The fan is not intended to be used as a standalone device for household or similar use.
Primary application – coal dust boilers up to 120 kW

Parameters

Type of drive motor: Induction with run capacitor, general purpose

Rated voltage: 230 V

Rated frequency: 50 Hz

Power consumption: 230 W

Rated current: 1.05 A

Max. capacity: 600 m³/h

Max. pressure: 530 Pa

Speed at max. capacity: 2850 rpm

Speed at max. pressure: 1750 rpm

Type of operation: S1

Operating position: any

Protection rating: IP 20

Basic insulation: Class F

Protection against abnormal use: controller current fuse

Weight: 4.5 kg

Minimum supply voltage: 100 V

Terminal box dimensions:
- external: 130 x 120 mm
- internal: 90 x 95 mm

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