3M Scott Safety Airline Trolley

  • Abundant air supply
  • Up to four users
  • Freedom of movement (no bulk)

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The 3M Scott safety MODUL AIR Airline Trolley is designed for applications where a more prolonged duration of air supply is required—consisting of a lightweight stainless steel hose reel unit and cylinder frame that can be used separately or together. The trolley frame can carry two Sabre cylinders, with a modular option for stacking two more on top, allowing two or four-person operation.

Kits options include wheels and handle.  Continuous operation is possible when non-return bleed valves are paired with the cylinder connectors allowing cylinder replacement during operation, creating an airline trolley system—ideal for deployment where an alternative compressed air supply is absent. Fifty-litre cylinders are available for extra long-duration activities.

Air is fed from the trolley by hoses available in PVC or Anti Static 1-90M.  A Flite set enables connection of a user to the medium pressure airline. Flite set consists of a harness with padded should strap for donning, line connector and tempest demand valve for air regulation. Mask to be ordered separately, use Vision 3, or Promask Positive Pressure. An escape Flite option is available, deployed in the event of airline supply failure, containing a small short duration cylinder for back up supply. Access to hard to reach areas is made more comfortable without a large BA set; movement is also less restricted.

An optional AFU removes oil mist, particulate matter and water when connecting to an alternative air source, like a factory compressor. A single distress unit (DS4) can be fitted alarming in the event of air pressure drop.

For applications like aircraft paint spraying or removal of material, a RAS positive pressure system is available. Comprising of Flite and Face mask with filter connection. The filter is used when approaching the working area, where oxygen is at safe levels. Once in the working area, connect to the airline system, which will provide full respiratory protection.

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Title Size
Airline BA Brochure 855 KB
AFU2 & AFU4 Accessories 636 KB

Additional information

Weight0.09 kg

Ordering Information

Combined frame and hose reel trolley units other configurations please contact us

1051844 M-FRM-2-2-HRT MODUL+AIR cylinder frame unit for 2 cylinders, stainless steel tubular frame for 2 cylinders up to 180mm diameter c/w fully adjustable cylinder bands. High pressure pneumatic system with 55 bar whistle, 200/300 bar cylinder connectors and 1 CEN outlet coupling for up to 2 man use. Tubular stainless steel frame with wheels, handle and moulded hose reel drum, less hose. Accepts all 3M Scott BA cylinders.

1051851 M-FRM-2-4-HRT MODUL+AIR cylinder frame unit for 2 cylinders, stainless steel tubular frame for 2 cylinders.  As above with 2 CEN outlet couplings for up to 4 man use.

1051873 M-FRM-4-2-HRT MODUL+AIR cylinder frame unit for 4 cylinders, stainless steel tubular frame for 4 cylinders. As first with 1 CEN outlet coupling for up to 4 man use.

1051880 M-FRM-4-4-HRT MODUL+AIR cylinder frame unit for 4 cylinders, stainless steel tubular frame for 4 cylinders. As first with 2 CEN outlet couplings for up to 4 man use.

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