Centrifugal: 1240

Centrifugal: 1240

The 1240 models offer high static pressure ventilation with the ability to switch from high speed for purging to low speed for continuous ventilation. This Model is CSA, CEESI Certified.

Model 1240 (2-speed) High Low
Power Electric – 1 HP Electric – 1/3 HP
  1725 RPM, 60 Hz 1140 RPM, 60 Hz
  120V AC, 12 Amps 120V AC, 7 Amps
Certifications CSA, CEESI  
Dimensions: 18.5″L x 18.5″W x 17.5″H  
(L×W×H) (47 x 47 x 44.5 cm)  
Weight: 63 lbs. (28.5 kg)  
Free Air (certified): 1193 cfm (33.7 cmm) 790 cfm (22.3 cmm)
w/ one 90° bend: 810 cfm (22.9 cmm) 526 cfm (14.9 cmm)
w/ two 90° bends: 805 cfm (22.8 cmm) 506 cfm (14.3 cmm)
Static Pressure: 1.69″ H2O .655″ H2O