3M Scott safety Contour 300 is for single cylinder use and the Contour 500 can accommodate two cylinders.
In addition to the standard Sabre set, both models have airline attachment versions, CEN rescue, second mask attachment or decontamination attachment versions.
Contour 300 is self contained breathing apparatus (SCBA) aimed at industrial or professional fire fighting. Set includes anti-static light composite backplate. Harness fully padded and can be altered to fit exactly. Also supplied is the Tempest positive pressure lung demand valve, shoulder located pressure indicator with warning whistle and 200/300 bar cylinder connector. Made from flame resistant 50% Kevlar blend materials and features a half lumbar pad. The Scott Contour 300 is designed for use with the Vision 3 or Promask facemasks.
Compatible with all Scott cylinders from 4.7 to 11.0 litres capacity, Steel or lighter Carbon Composite. If used with the latter, the set forms a total light weight set solution. Choices include an Airline option with CEN, or Foster and Hansen couplings or Decontamination CEN attachment or Second mask plugin.
Contour 500 is also SCBA aimed fire fighters. The main difference between the Contour 300 is this set can be fitted with two cylinders simultaneously, making it usable for extended durations. Includes dual anti-static DUO composite backplate, with fully adjustable and padded harness. Supplied with an extended pressure reducer, all other components and options as above.
In single cylinder configuration the Scott Contour 500 Apparatus is compatible with all cylinders from 4.7 to 11.0 litres capacity, Steel or Carbon Composite 200 or 300 bar. For dual cylinder use, carbon cylinders need to be ordered with a twin cylinder manifold to allow connection.
Both sets are open circuit and are CE Marked to EN137:2006 Class I.