Scott Safety AFU 2 User Manual

Airline filtration unit

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AFU 2 & AFU 4
2026540 Iss B
CE
0086
03.2018

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Summary of Contents for Scott Safety AFU 2

  • Page 1 AFU 2 & AFU 4 2026540 Iss B 0086 03.2018...
  • Page 2 This manual is for use by personnel trained in the use and care of compressed- air airline breathing apparatus, and MUST NOT be used as a self-teaching guide by untrained users. Failure to understand or adhere to the AFU 2 / AFU 4 User Instructions may result in injury or death.
  • Page 3: Breathable Air

    300 L/min for one wearer and 450 L/ qualified instructors in the proper and min for two wearers. All measurements safe use of Scott Safety compressed-air must be taken at the wearer end of the airline breathing apparatus. airline.
  • Page 4: Technical Description

    TECHNICAL SERVICING DESCRIPTION In order to maintain optimum performance, AFU 2 and AFU 4 must The Scott Safety AFU is an Airline Filter be tested regularly and serviced at Unit designed to remove dirt particles, scheduled intervals by personnel who...
  • Page 5: Check Apparatus

    Any components showing signs of damage should be replaced immediately. Check breathing apparatus and associated equipment in accordance with the manufacturer’s instructions, ensuring that all components are clean and un-damaged. AFU 2 & AFU 4...
  • Page 6: Shutting Down Procedure

    Date of the examination together wearers of potential hazards. with the name, signature or unique authentication mark of the examiner. Condition of the equipment and details of any rectification work carried out. AFU 2 & AFU 4...
  • Page 7: Routine Maintenance

    AO Filter (1) is on the left side, (as illustrated) and AA Filter (2) is on the right. Fit new O-Ring to filter housing. Lubricate O-Ring with silicone grease if required. AFU 2 & AFU 4...
  • Page 8 Unscrew upper housing anti-clockwise from yoke, (a warning whistle will sound if the housing has not been fully de-pressurised). If this occurs, re-tighten housing and repeat the step above before re-commencing. AFU 2 & AFU 4...
  • Page 9: Spare Parts

    First stage (AO) filter element complete with O-Rings 2026216 2026217 Second stage (AA) filter element complete with O-RIngs 2026219 Third stage (AC) filter element complete with O-Rings Note: For all other component details, please refer to Service Manual. AFU 2 & AFU 4...
  • Page 10 © 2018 Scott Safety. rights reserved. SCOTT, the scott.sales.uk@scottsafety.com SCOTT SAFETY Logo, Scott Health and Safety, AFU 2, Tel: +44 (0) 1695 711711 AFU 4 are registered and/ or unregistered marks of Fax: +44 (0) 1695 711775 Scott Technologies, Inc. or its English (GB) affiliates.

This manual is also suitable for:

Afu 4

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