The electric powered EFixx Series hazardous location blowers/exhausters, with whole-unit certification, are intended for use in Adverse Atmospheres in accordance with the limitations of the rating. The whole-unit certification not only provides protection and peace of mind to the user; it also prevents suppliers from being linked to the chain of liability. The largest hazardous location blowers for highest volume of air movement. Use the EFi50xx (0.5 Hp) when you need a high volume, low velocity, somewhat gentler flow; or the EFi150xx (1.5 Hp) model for higher velocities, increased volumes and reduced purge or cooling times. 16" (40 cm) integrated duct adapters. Stackable in storage or during operation.     Specifications: Model EFi50xx Part EA8000XX Ships as 115V Motor 0.5 hp / 0.37 kW Motor Type Totally Encapsulated Air Flame Proof Electric 115/230V, 1ø, 50/60Hz Amps (Start/Run) 25A / 6A Cable Lengths 30'/9m, 14AWG/2.5mm2 Plug Types Not Included Operating Temperature -22°F to +104°F / -30°C, to +40°C Noise 90.2 dB @ 3' (1 m) Weight 49 lbs / 22 kg Dimensions (h x w x d) 19 x 18 x16 in / 48 x 46 x 41 cm Impeller 21-Blade