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Allegro 9230-01 One-Worker Supplied Air Respirator Tyvek Hood System, 100' Hose

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Supplied Air Respirator System 9230-01 by Allegro

In areas such as painting or asbestos abatement, where levels of contamination are low, these complete supplied air respirator systems by Allegro safety offer a portable air source for one or two workers.

This supplied air respirator hood system by allegro safety comes complete with a disposable, lightweight loose fitting Dupont Tyvek hood, 3/4 HP ambient air pump and 100 ft. hose.


  • Type: Oil-less, rotary vane
  • Vanes: Carbon construction
  • Inlet Filter: 50 Micron felt material with metal grid inlet filter housing
  • Exhaust Filter: 0.3 Micron HEPA
  • Pressure Gauge: 1½” (3.8 cm) face, steel housing (0-15 psi) (0-1.03 bar)
  • Working Pressure: 2-12 psi (0.14-0.83 bar) (15 psi max) (1.03 bar max) Performance: 0-10 CFM (0-16.99 m3/hr) (3/4 HP)
  • 0-20 CFM (0-33.98 m3/hr) (1½ HP)


  • Type: ¾ HP, or 1½ HP UL Listed
  • Volts: 115V/230V AC Single Phase
  • Power Required: 8.3 A (3/4 HP), 16 A (1½ HP)


  • Poly-coated DuPont Tyvek®
  • Splash resistant hood and bib
  • Seams surged to seal in the air flow.
  • Generous size is ideal for workers with beards or goggles


  • Clear 15mil co-polyester (PETG)
  • Panoramic view, 6”x12” (15.2cm x 30.4cm)
  • Distortion-free

LENS PEEL OFFS: (P/N: 9910-25) (optional)

  • Polyester, clear film with adhesive backing
  • 5.25” X 11.25” (13.3cm x 28.57cm) (0.007” (.017cm) thick)


  • Disposable one-piece assembly
  • Absorbent foam headband
  • Adjustable hook and loop closure head harness secures hood in place


  • Located in the back of the hood allows it to be out of the way
  • Corrugated flexible and lightweight material for greater comfort and less fatigue
  • OBAC quick-connect plug with wide diameter and minimal air restriction


  • Low profile nylon adjustable waist belt
  • Plastic clip to restrain airline hose from pulling on the face piece

Other Respirator Hood Systems That Are Also Available:
Part No. 9220-01 One Worker Tyvek Hood System with 50' hose
Part No. 9230-01 One Worker Tyvek Hood System with 100' hose
Part No. 9220-02 Two Worker Tyvek Hood System with 50' hose
Part No. 9230-02 Two Worker Tyvek Hood System with 100' hose

Allegro 9230-01 Supplied Air Respirator System ships complete with the items you will need in areas such as painting or asbestos abatement. This SAR system is for one worker and comes with a disposable lightweight Tyvek hood and 100 feet of airline hose. 

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