2031828 SIGMA-2-PM (TYPE 2) WITH PROMASK AND CYL-1640-M (41 MINUTE STEEL CY

BACKPLATE

SIGMA-2 is a self-contained positive pressure breathing apparatus complete with Promask positive pressure facemask in black Neoprene, molded composite backplate with a fully adjustable harness, and infinitely adjustable Kevlar webbing cylinder band.
The backplate is injection molded from a mineral carbon-filled anti-static polyamide composite material. The fully adjustable body harness is fabricated from a flame retardant Kevlar blend webbing.
Buckles and fittings are injections molded from a corrosion-resistant polyamide. The two-stage pneumatic system features a first breath activated positive pressure demand valve, a first stage pressure reducing valve with an integral 200/300 bar cylinder connector, and a shoulder-mounted pressure gauge with a 55 bar whistle. The SIGMA-2 Type 2 will accept all Scott B.A. cylinders Apparatus is CE Marked to EN137:2006 Type 2 and MED approved

PROMASK FACEMASK

Promask incorporates a wide panoramic visor to maximize the field of vision and a front-mounted speech diaphragm for easy communication with colleagues. An optional hard coated visor is available to enhance resistance to scratching. The clear inner mask increases wearer acceptability and presents a user-friendly appearance to others.

CYLINDER - 41 Minute

6.0 liter, 300 bar, steel cylinder, CE specification, painted to BS specification, complete with cylinder valve fitted with safety locking handwheel. 1640 liter free air capacity providing a total duration of 41 minutes*.
Dimensions: 140mm diameter x 610mm long. Fully Charged Weight - 10.5kg
For cylinder to be used with ACS/new ProPak please add suffix -RA