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Read and understand all instructions before using this product. Open carton carefully and inspect
product for damage caused by carrier. If any damage is found, report and submit claim to carrier.
USER'S MANUAL
for
P/N 9910
P/N 9910D
P/N 9910DS
P/N 9910EF
P/N 9912D
P/N 9912EF
1

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Summary of Contents for Allegro 9910

  • Page 1 USER’S MANUAL P/N 9910 P/N 9910D P/N 9910DS P/N 9910EF P/N 9912D P/N 9912EF Read and understand all instructions before using this product. Open carton carefully and inspect product for damage caused by carrier. If any damage is found, report and submit claim to carrier.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS PAGE INTRODUCTION/DESCRIPTION ................... 3 SAFETY PRECAUTIONS ....................3 WARNINGS AND LIMITATIONS.................. 3-4 CAUTIONS AND LIMITATIONS ................... 4-5 PARTS LIST ........................5 AIR QUALITY AND VOLUME ..................6 INLET PRESSURE ......................6 DONNING/DOFFING INSTRUCTIONS ............... 6-7 HOOD REPLACEMENT ....................8 MAINTENANCE AND INSPECTION ................
  • Page 3: Introduction/Description

    INTRODUCTION This manual provides instructions for the use and maintenance of the ALLEGRO INDUSTRIES Continuous-Flow Supplied Air Hood Respirator. You must read and understand this manual and be trained in the proper use of the equipment before using it in a contaminated atmosphere.
  • Page 4: Cautions And Limitations

    8. Do not use this respirator during abrasive blasting (including sandblasting). Use only ALLEGRO INDUSTRIES component parts and combinations of parts to assemble or repair this respirator. Consult the parts list and approval label for approved parts. Use of non-approved parts voids the NIOSH approval and may result in bodily injury or death.
  • Page 5: Parts List

    G-7.1, for type 1, Grade D air, through no more than three (3) lengths of approved hose as specified in the following chart. *The 9100-25D and 9100-50D series hose is only approved up to 150 feet maximum combined hose length. 9910 9911-10, 9911-20, 9911-10, 9911-20...
  • Page 6: Air Quality And Volume

    WARNING! ALLEGRO INDUSTRIES air hose is approved for use with this Supplied-Air Hood Respirator. Using any other hose will automatically void the approval of the respirator and may be hazardous to the wearer.
  • Page 7 7. Once connected to the air hose turn on the ambient air pump, check to ensure you are receiving enough airflow and enter the work area. HOOD REMOVAL AND REPLACEMENT INSTRUCTIONS FOR P/N’S 9910 1. Exit from the hazardous environment and remove the supplied air hood.
  • Page 8: Hood Replacement

    HOOD REMOVAL AND REPLACEMENT INSTRUCTIONS FOR P/N’s 9910D, 9910DS, 9910EF, 9912D & 9912EF 1. Exit from the hazardous environment and remove the supplied air hood. 2. Turn off the ambient air pump (if used) and disconnect the breathing tube from the air line hose at the waist.
  • Page 9: Cleaning, Storage And Repair

    Replace lens cover when it becomes difficult to see through the lens. Replace hood when contaminant penetration occurs or when soiled or damaged. Clean the breathing tube of the 9910 outer surface with mild soap and warm water. Rinse with clean water. Shake to remove excess water and let air dry.
  • Page 10: Warranty And Return Policy

    This Limited Warranty is conditioned upon proper use of the Product by Purchaser and applies only to Products manufactured by or for Allegro that can be identified by the Allegro trademark, trade name or logo affixed to them. This Limited Warranty does not apply to or cover: (a) defects or damage caused by or resulting from external causes including, but not limited to, accident, carrier handling, improper packaging in shipment;...
  • Page 11 Allegro will determine in its sole discretion whether the Product is defective. If Allegro determines that the Product is not defective and/or does not meet the terms of this Limited Warranty, Allegro will return the Product to the Purchaser freight collect. If Allegro determines that the Product is defective, Allegro will determine in its sole discretion whether to repair or replace the defective Product covered by this Limited Warranty.
  • Page 12 Warranty Terms This Limited Warranty represents the complete and exclusive agreement covering this subject matter between Allegro and Purchaser and supersedes any prior agreements and/or communications regarding the subject matter hereof. The terms of this Limited Warranty shall be governed and construed in accordance with the laws of the State of California, without regard to any conflict of law principle that would result in the laws of any other jurisdiction governing this Limited Warranty.

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