ltlutilit y supply c om 262 UNDERGROUNDC ONFINED SP A C E TRUSTED SINCE 1958 T he models 1450 and 1453 pr o vides t otal por tabilit y in a high v olume v e ntilat o r C ompac t and light w eight these v e ntilat ors ar e dampened against ex c essiv e vibration T he model 1450 uses a Briggs Stratt on eng ine M odel 1453 uses a Honda M o t o r T hese models ar e CEESI C e r tif ed 1450 1453 G asP o w er ed C e n trifugal V e n tila tor P elsue 1450 1450 1453 P o w e r Briggs S tra tt on G asoline 35 HP 3600 RPM Honda G asoline 4 HP 3600 RPM Cer tif c a tions CEESI CEESI D imensions 185L x 1525 W x 145H 185L x 1525 W x 145H W eight 55 lb 55 lb F r ee Air cer tif ed 1526 c f m 1526 c f m w one 90 bend 1360 c f m 1360 c f m w tw o 90 bends 1255 c f m 1255 c f m S t a tic Pressure 571 W C 571 W C T h r ee st yles of high qualit y 8 dia 20cm v e ntilation hoses Hoses ha v e cuf and strap at one end 2000 S eries V e n tila tor Hoses 2015HRT 2025HRT 2015HD 2025HD 2006N 2015N 2025N MODEL DESCRIPTION 2015HRT S tandard Wt 15L 457 m 2025HRT S tandard Wt 25L 762 m 2015HD Hea v y D u ty Wt 15L 457 m 2025HD Hea v y D u ty Wt 25L 762 m 2006N Insula t ed 6L 182 m 2015N Insula t e d 15L 457 m 2025N Insula t e d 25 L 762 m