As informações abaixo estão em inglês
Centrifugal fans / blowers maximize static pressure to provide concentrated airflow in one defined direction. These blowers can be used in a fixed position or mounted on moving parts, and are optimal for local cooling and airflow through ducts.
  • Fan kit features centrifugal blower, mounting bracket, finger guard and mounting screws.

Fan Kits


Unit of Measure
Lead Time1 - Contact your local sales office for more information.

Fan Type

- Centrifugal Blower

Impeller Diameter

- 3.15 in.80 mm

Power Supply

- 24 VDC

Current (A)

- 0.70


- Low Speed Alarm - Contact

Speed (r/min)

- 2600

Max. Air Flow

- 51.2 CFM  1.45 m3/min  

Max. Static Pressure

- 0.786 inH2O  196 Pa  

Noise Level

- 51 dB (A)


- MBD8-24A (Fan Unit)
PAS4B (Mounting Bracket)
FGB8 (Finger Guard)
M5 x 20 mm (0.79 in.) (Mounting Screws)

Fan Kit

- Fan, Finger Guard, Mounting Bracket, Mounting Screws

RoHS Compliant

- Yes

Insulation Resistance

- 10 M Ω or more when 500 VDC is applied between the windings and the frame under normal ambient temperature and humidity.

Dielectric Strength

- Sufficient to withstand 500 V at 50Hz applied between the windings and the frame for 1 minute under normal ambient temperature and humidity.

Temperature Rise

- 27°F (15°C) or less measured by the thermometer method after the temperature of the motor case has stabilized after continuous operation under normal ambient temperature and humidity.

Insulation Class

- Class E (248°F [120°C])

Overheat Protection

- Built-in Overheat Protection Circuit

Ambient Temperature Range

- 14°F ~ 140°F (-10°C ~ 60°C)

Ambient Humidity

- 85% or less (noncondensing)

Alarm Type

- Contact

Alarm Activation Speed

- 1500 ± 400 r/min

Output Mode

- Relay output

Output Condition

- Normal operation: Contact ON
Alarm output: Contact OFF

Maximum Rating

- Maximum applied voltage: 30 VDC max.
Maximum current: 30 mA max.

Delay Function

- Built-in starting delay time: 10 sec. max.
(The alarm function starts monitoring within 10 seconds after the power is turned on.)

Circuit Connection

Circuit Connection





  • 1 Quoted Ship Date for orders placed before 12:00 pm PST. Quantities may affect Shipping Date.


©2017 - Oriental Motor do Brasil Ltda. - Todos os direitos reservados