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Allegro 9525-50EX 20" Axial Explosion-Proof (EX) High Output Metal Blower

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Allegro 9525-50EX Explosion Proof High Output Blower 20"

Designed for applications requiring a maximum amount of output

Made from 16 gauge cold rolled steel housing and powder coated in safety orange with 4 blade impeller

Powered by a 11/2 hp, 3450 RPM UL Listed, IECex/ATEX/INMETRO Certified Motor.

115V plug, interchangeable flange for intake or exhaust mounting, integrated carry handles on all four sides for easy transport, and a steel/zinc plated grill

Unit has 4 rubber feet, built in on/off switch, voltage change switch and is stackable


  • Complete unit epoxy powder-coated in orange
  • Interchangeable flange for intake or exhaust side mounting
  • 16 gauge cold rolled steel housing
  • Integrated carry handles on four sides, stackable design
  • Steel grill (zinc plated), equipped with four rubber feet


  • HP: 1 ½ HP
  • Certifications: UL Listed, IECex/ATEX/INMETRO Certified
  • Voltage/Hz 115/230V AC, 50/60 Hz, Single Phase
  • RPM: 3450
  • Current Draw: 15.5/7.8 A
  • Cord: 25’ (7.63m) 12/3 AWG SJOOW 90C 300V medium duty
  • Plug: NEMA 20 Amp, 115V plug, Explosion Proof rated
  • Protection: Thermal, Automatic Reset


  • Anti-Static glass reinforced polyamide (PAGAS) three blade fan with aluminum hub



  • Black, single-ply, neoprene coated, statically conductive vinyl/polyester material, temperature resistant up to 250°F (121.1°C)
  • Retractable, non-collapsible design, Class 1 hard drawn spring steel wire helix meets ASTM 227 specs


  • 9503-03 – Iron mounting box with triple coat finish and spring-loaded door to keep out dust when in use. When plug is in use, a neoprene gasket inside receptacle seals around plug to keep out dirt, water, dust, etc.

Blower Dimensions:
19" L x 22" W x 22.5" H


71 pounds

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