120mm 24/48V DC Single Inlet Centrifugal Blower Fan

120mm 24/48V DC Single Inlet Centrifugal Blower Fan

SKU:
DGF120D2A1, DGF120D4A1

Impeller Diameter: 120mm

Impeller Material: Galvanized Sheet Steel

Motor Type: BLDC External Rotor Motor

Bearing: Ball Bearing

Speed Control:0-10VDC/PWM

Signal Output: FG

Protection Type: IP44

Insulation Class: B

Motor Protection: Locked-Rotor/Reverse Polarity/Over Voltage/Soft Start

Product Parameters

Model Rated Voltage Operating
Voltage
Rated Current Rated Power Rated Speed Air Flow Air pressure Noise Level Perm.Amb.
Temp.
Weight
Part NO. VDC VDC A W RPM M³/h Pa dBA ºC Kg
DGF120D2A1 24 16-28 2.4 58 2400 262 350 60 -25~+60ºC 1.5
DGF120D4A1 48 36-57 1.2 58 2400 262 350 60 -25~+60ºC 1.5
A forward curved centrifugal fan is shaped like a cylinder and small blades fall on the circumference of the impeller.
The operation of a forward curved centrifugal fan requires a housing that converts high velocity air leaving the tips of the impeller blade into a lower velocity static force and directs the air flow to the outlet. The single inlet blower draws in air from one side of the housing through the round inlet and directs it to the square outlet.
Single Inlet Centrifugal fans are suitable for higher pressure applications and commonly used to pressurise air moving applications.