AC Centrifugal Fans / Blowers - MB Series

AC Centrifugal Fans / Blowers - MB Series

AC Centrifugal Fans / Blowers - MB Series

The MB Series AC input centrifugal fans & blowers provide large static pressure and can produce directional air flow ideal for cooling, drying or forcing air through duct work. Available in 6 frame sizes from 1.97 in. (50 mm) to 6.30 in (160 mm) with a maximum air flow of 318 CFM (9 m3/min) and a maximum static pressure of 2.75 inH2O (686 Pa).

  • Provide High Static Pressure and Directional Air Flow
  • Single-Phase 100/110/115 VAC, Single-Phase 200/220/230 VAC or Three-Phase 200/220/230 VAC
  • Fan Kits available

Centrifugal Blower Lineup

Impeller 
Diameter

Power Supply

Options

Max Air Flow*

Max Static Pressure*

50 mm Centrifugal Fan / Blower

1.97 in. (50 mm) Centrifugal Blower

Single-Phase 100/110/115 VAC

Fan Kit

8.83 CFM
3.0 m3/min 0.221 inH2O
55 Pa

Single-Phase 200/220/230 VAC

9.53 CFM
0.27 m3/min 0.241 inH2O
60 Pa

60 mm Centrifugal Fan / Blower

2.36 in. (60 mm) Centrifugal Blower

Single-Phase 100/110/115 VAC

Fan Kit

17.3 CFM
0.49 m3/min 0.317 inH2O
79 Pa

Single-Phase 200/220/230 VAC

19.4 CFM
0.55 m3/min 0.333 inH2O
83 Pa

80 mm Centrifugal Fan / Blower

3.15 in. (80 mm)

Single-Phase 100/110/115 VAC

Fan Kit

63.5 CFM

1.8 m3/min 0.906 inH2O
226 Pa

Single-Phase 200/220/230 VAC

Three-Phase 200/220/230 VAC

100 mm Centrifugal Fan / Blower

3.94 in. (100 mm)

Single-Phase 100/110/115 VAC

Fan Kit

91.8 CFM
2.6 m3/min 1.14 inH2O
284 Pa

Single-Phase 200/220/230 VAC

95.3 CFM
2.7 m3/min 1.22 inH2O
304 Pa

120 mm Centrifugal Fan / Blower

4.72 in. (120 mm)

Single-Phase 100/110/115 VAC

Fan Kit

180 CFM
5.1 m3/min 1.77 inH2O
441 Pa

Single-Phase 200/220/230 VAC

184 CFM 5.2 m3/min 1.81 inH2O
451 Pa

Three-Phase 200/220/230 VAC

160 mm Centrifugal Fan / Blower

6.30 in. (160 mm)

Single-Phase 100/110/115 VAC

Fan Kit

318 CFM
9 m3/min 2.75 inH2O
686 Pa

Single-Phase 200/220/230 VAC

314 CFM
8.9 m3/min

Three-Phase 200/220/230 VAC

318 CFM
9 m3/min


 

AC Centrifugal Fans / Blowers

Centrifugal Fans / Blowers

Centrifugal blowers move air by means of the centrifugal force generated by rotating a cylindrical runner on which blades have been arranged. Centrifugal blowers have a small outlet, which concentrates air in a single direction and are therefore suitable for local cooling. They also create large static pressure, making them optimal for cooling equipment through which air cannot flow easily and for airflow through ducts.

Centrifugal Fan / Blower

Cooling with High Static Pressure

The high static pressure of centrifugal blowers makes them suitable for cooling used together with thick filters that are subject to significant pressure losses.

High Static Pressure

Air-Blow Cooling or Drying

Centrifugal blowers offering high static pressures are suitable for the air-blow cooling of work pieces following a heat treatment.

Blowing

Fan Kits Available

Various accessories will help you improve the safety and utility of fans. We recommend our fan kits, which combine the fan and necessary accessories in a convenient package.

Example:


Thermostat Available for Energy Saving

Thermostats (sold separately) make it possible for fans to operate only when cooling is necessary. Thermostats provide energy-saving by automatically stopping fans for example, at night, when the amount of heat generation declines following the load rate's decline in equipment, or in winter, when the ambient temperature drops and forced cooling is not necessary.



Thermostat

Thermostat

Thermostats automatically perform ON/OFF fan control in accordance with the temperature fluctuation inside the equipment. It helps improve the equipment's "environmental" performance relative to energy savings, noise reduction, etc.

Type

Item

Fahrenheit (°F)

AM2-WA1

Centigrade (°C)

AM2-XA1

 

Mounting Brackets

Bracket

Mounting bracket using the motor case of the centrifugal blower.

Fan Size

Model

1.97 in. (50 mm)

PAS2B

2.36 in. (60 mm)

3.15 in. (80 mm)

PAS4B

3.94 in. (100 mm)

4.72 in. (120 mm)

PAS6A

6.30 in. (160 mm)

PAS5A


Finger Guards

Finger Guards

Finger guards prevent fingers or foreign objects from entering the fan. Finger guards are mounted to the fan frame using bolts.

Fan Size

Finger Guard

3.15 in. (80 mm)

FGB8

3.94 in. (100 mm)

FGB10

4.72 in. (120 mm)

FGB12


Filters

Filter

When using a fan to cool machinery, dust may accumulate inside the machinery after long periods of operation. Depending on the parts involved, this could cause a malfunction. These filters prevent dust from entering the device, keeping the air inside the machinery dust free.

Fan Size

Filter

3.15 in. (80 mm)

FLB8

3.94 in. (100 mm)

FLB10

4.72 in. (120 mm)

FLB12

 

Duct Joint

Duct Joint

Joint for connecting the centrifugal blower outlet and duct.

Fan Size

Duct Joint

3.15 in. (80 mm)

FD8

3.94 in. (100 mm)

FD10

4.72 in. (120 mm)

FD12

System Configuration

System Configuration



CAD / Manual Search

To locate product CAD and Operator Manuals please search using the product Item Number.

Downloads


Thermostat

 

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