Centrifugal Fan Assembly

Model / MPN: 2270705 | NSN: 4140-00-478-2012

A nonpositive displacement mechanical device having a centrifugal fan impeller enclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.

Product Details

NATO Stock Number

4140-00-478-2012

Sold in multiples of

1 EA

DEMIL

Stage Quantity

Speed Adjustments

Single speed

Width

5.313 inches

Length

7.219 inches

Environmental Protection

Splash proof

Operating Speed At Rated Capacity In Rpm

3300.0

Electrical Connection Type

Wire lead

Outlet Inside Width

2.750 inches

Outlet Inside Height

1.469 inches

Static Pressure At Specificationified Air Flow Rate

0.0 inches of water

Drive Type

Direct

Prime Mover Type

Electric motor

Inclosure Type

Fully enclosed

Rotation Direction For Which Designed

Counterclockwise

Air Flow Rate

145.0 cubic feet per minute

Voltage In Volts And Current Type

115.0 ac

Phase

Three

Height

7.781 inches

Material

Steel blade

Material

Steel housing

Quantity

Surface Treatment

Zinc blade

Surface Treatment

Zinc housing outside

Style Designator

Fixed, inverted, rectangular outlet

22707 Series Parts

Pricing and Availability

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2270705 Cross Reference

2270705REVD
2382910