Fan Model F20
Transformer Cooling Fans


RPM CFM(1) dBA(2)
1140 6200 65.3

(1) Actual Airflow in CFM as measured with Horizontal Airflow on discharge side of one 15” deep transformer radiator.

(2) Nominal Sound Pressure values expressed are determined from Sound Power measurements performed in accordance with AMCA 300-08 and are based on a 2 meter measurement distance.


  • Designed as a special application fan for replacement of 18” to 20” fans.
  • High airflow in a small package.
  • Lightweight Fabricated fan blade.
  • Hot dip galvanized guards with OSHA spacing.
Fan Model F20 Fan Model F20 Drawing

Fan Model F20 - 60 Hertz Data

NOTE: All fans are suitable for operation at +/- 10% of nameplate voltage.
Fan performance data shown is typical data therefore specific fan performance may vary.