140mm 24/48V DC Single Inlet Centrifugal Blower Fan 77W

140mm 24/48V DC Single Inlet Centrifugal Blower Fan 77W

SKU:
DGF140D2A2, DGF140D4A2

Impeller Diameter: 140mm

Impeller Material: Galvanized Sheet Steel

Motor Type: BLDC External Rotor Motor(72mm)

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
DGF140D2A2 24 16-28 3.2 77 1800 410 350 64 -25~+60ºC 1.8
DGF140D4A2 48 36-57 1.6 77 1800 410 350 64 -25~+60ºC 1.8
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.