Item # 1948-B-1 1/2, 465 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator On Indventech

Model 1900B - Industrial Roof Ventilator - Belt Drive

Unit of Measure

Specifications | Performance Data | Outstanding Features | Accessories and Options

Power	N/A 1-1/2 hp
Capacity at 0 Inch (in) Static Pressure	N/A 19010 ft³/min
Capacity at 1/8 Inch (in) Static Pressure	N/A 14991 ft³/min
Capacity at 1/4 Inch (in) Static Pressure	N/A 10950 ft³/min
Capacity at 3/8 Inch (in) Static Pressure	N/A 7081 ft³/min

N/A

Standard construction. May be used for exhaust or supply. Special units can be manufactured for exhaust and supply.
Heavy industrial construction steel base with aluminum hood. 1900 Series roof exhausters incorporate standard fans. Steel base is coated with cold galvanizing compound as standard.
Quiet operation.
Birdscreen included.
Self aligning pillow block bearings with locking collars.
Industrial quality motors - 1900 roof exhauster units are completely assembled and tested at factory before shipping.
Steel propellers standard. Cast aluminum propellers available.

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Filters (consult regarding filter type and dimensional changes)
Variable pitch pulleys
Coatings - Epoxy, Eisenheiss, and Hot Dip Galvanized available
Disconnect Switch
Roof Curbs - With or without back draft dampers for flat, sloping, or apex roofs
Dampers - Gravity, counterbalanced, and motor operated

Power