Indventech LLC
Indventech LLC
www.indventech.com
1361 W. Wade Hampton Blvd Ste F-135 Greer, SC 29650
888-864-4344
sales@indventech.com
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Model 1900B - Industrial Roof Ventilator - Belt Drive

  • Intake or exhaust of general ventilation with reversable prop
  • Belt driven standard, direct drive available
  • Heavy gauge curb cap continuously welded
  • Rugged fabricated Seel prop standard
  • Spark-resistant Al prop available for hazardous locations
  • Easily opened fabricated Al weather hood with removable birdscreen
  • Select options below for more information or request a quote
Hooded Model 1900 B Roof Exhaust or Supply Ventilators
Unit of Measure
1 2 

Item #

Item Name

Power

Prop Number

Fan Speed

Fan Diameter

1924-B-1/4 N/A 780 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1/4 hp N/A S24 N/A 780 rpm N/A 24 in
1924-B-1/2 N/A 980 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1/2 hp N/A S24 N/A 980 rpm N/A 24 in
1924-B-3/4 N/A 1140 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 3/4 hp N/A S24 N/A 1140 rpm N/A 24 in
1924-B-1 N/A 1250 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1 hp N/A X24 N/A 1250 rpm N/A 24 in
1930-B-1/3 N/A 595 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1/3 hp N/A S30 N/A 595 rpm N/A 30 in
1930-B-1/2 N/A 640 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1/2 hp N/A S30 N/A 640 rpm N/A 30 in
1930-B-3/4 N/A 770 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 3/4 hp N/A S30 N/A 770 rpm N/A 30 in
1930-B-1 N/A 975 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1 hp N/A X30 N/A 975 rpm N/A 30 in
1930-B-1 1/2 N/A 1140 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1-1/2 hp N/A X30 N/A 1140 rpm N/A 30 in
1936-B-1/3 N/A 460 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1/3 hp N/A S36 N/A 460 rpm N/A 36 in
1936-B-1/2 N/A 530 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1/2 hp N/A S36 N/A 530 rpm N/A 36 in
1936-B-3/4 N/A 605 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 3/4 hp N/A S36 N/A 605 rpm N/A 36 in
1936-B-1 N/A 665 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1 hp N/A S36 N/A 665 rpm N/A 36 in
1936-B-1 1/2 N/A 720 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1-1/2 hp N/A X36 N/A 720 rpm N/A 36 in
1936-B-2 N/A 870 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 2 hp N/A X36 N/A 870 rpm N/A 36 in
1942-B-1/2 N/A 390 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1/2 hp N/A S42 N/A 390 rpm N/A 42 in
1942-B-3/4 N/A 435 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 3/4 hp N/A S42 N/A 435 rpm N/A 42 in
1942-B-1 N/A 490 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1 hp N/A S42 N/A 490 rpm N/A 42 in
1942-B-1 1/2 N/A 550 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1-1/2 hp N/A S42 N/A 550 rpm N/A 42 in
1942-B-2 N/A 725 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 2 hp N/A X42 N/A 725 rpm N/A 42 in
1942-B-3 N/A 830 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 3 hp N/A X42 N/A 830 rpm N/A 42 in
1948-B-3/4 N/A 370 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 3/4 hp N/A S48 N/A 370 rpm N/A 48 in
1948-B-1 N/A 410 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1 hp N/A S48 N/A 410 rpm N/A 48 in
1948-B-1 1/2 N/A 465 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 1-1/2 hp N/A S48 N/A 465 rpm N/A 48 in
1948-B-2 N/A 520 Revolutions Per Minute (rpm) Fan Speed Hooded Model 1900 B Roof Exhaust or Supply Ventilator N/A 2 hp N/A S48 N/A 520 rpm N/A 48 in
Unit of Measure
1 2