300 Series Forward Curved Roof Exhauster

  • Square base allows discharge to be oriented in any of 4 directions.
  • Back draft damper and bird screen included.
  • Heavy duty ball bearings suitable for -65º to +250º F.
  • Cabinet insulated with 1/2” fiberglass insulation.
  • Low operating RPM of forward curved blowers results in low noise levels.
  • Quiet operation. Blower is mounted on heavy steel angle with rubber isolators.
  • Attractive green baked powder coat finish.
  • Automatic gravity back draft damper and bird screen are included.
  • Motor receives the cooling benefits of being in the air stream for increased motor life.
  • Recessed base ensures weather proof mounting to curb.

Contact US

For economical use in schools, hospitals, high rise apartments and many other commercial & industrial applications where quiet operation is required.

TYPICAL MAXIMUM CFM @ SP
MODEL 1/2” SP 1” SP 1 1/2” SP 2" SP 2 1/2" SP Min HP Max HP
307 1200 1100 900 700 500 1/4 3/4
309 1800 1600 1300 1000 700 1/4 3/4
310 2800 2500 2200 2000 1600 1/4 1 1/2
312 3700 3300 2900 2500 1700 1/4 2
315 5700 5200 4600 4100 3400 1/2 3
318 8800 8000 7200 6600 5800 1/2 5
Power rating (BHP) does not include transmission losses. Performance certified is for installation type B - Free Inlet, Free Outlet. Performance ratings include the effects of the outlet hood and screen, but do not include the effect of other appurtenances (accessories).
CFM values listed above are summarized for convenience.

 

 

 

 


360 product viewer