Detail Breathing Apparatus Draeger
Draeger PAS Personal Air Supply PSS 3000 and PAS Lite Donning and Doffing http: / / www.youtube.com/ watch? v= nTZ_ 4nwejlw Breathing Apparatus Draeger PAS Personal Air Supply – Standard – Marine Personal Air Supply Whenever you are working in a potentially hazardous environment, you need to be assured that you have a reliable partner to assist you. Draeger is renowned worldwide for the highest quality safety products – a name that is synonymous with personal protection and personal safety When choosing Draeger you are getting equipment of the highest technical standard with proven reliability and wearer comfort. Our products continue to be used in thousands of operational applications worldwide. The Draeger PAS series of compressed air breathing apparatus has been developed using this wealth of experience to ensure that your Personal Air Supply is a piece of equipment you can always rely upon. Draeger PAS Standard The carrying system The ergonomically designed carrying system provides a high degree of comfort and stability. The comfortable, padded shoulder straps are quick and easy to don and provide the wearer with unrestricted freedom of movement. The shoulder straps and waistbelt can be adjusted independently. The complete carrying system is flame and chemical resistant.The universal cylinder strap The universal cylinder tightening strap is manufactured from Nomex1) material and incorporates a camlock mechanism. The strap is adjustable and can be used to secure all popular cylinder configurations, from one 6.0 Litre 300 bar steel cylinder up to two 6.8 Litre 300 bar carbon composite cylinders. Following the manual tightening of the strap the camlock mechanism is locked with a single action ensuring that the cylinder is retained on the backplate with maximum security and safety. The free end of the strap is then secured using a fabric fastener. The backplate Moulded from a composite material the backplate is anti-static, lightweight, durable and resistant to high temperatures and chemical attack. The pressure reducer The Draeger PAS family utilises a wellproven pressure reducer giving the user the following features: • High air supply rate – even when supplying two users • Constant, balanced medium pressure to ensure comfortable breathing • Reliable, easy to service plug-in swivel connectors between the pressure reducer and the high/ medium pressure hoses The lung demand valves The new Draeger PSS® lung demand valve combines proven components and technology with a number of improved features: • The impact resistant plastic housing is encased in a silicone protection cover • With only two sealing rings at the medium pressure hose connection, the ease of servicing and the reliability of the device is considerably improved. • All connection versions when attached to the mask, including screw types, provide a degree of radial movement to compensate for the head movement of the wearer. • The newly designed balanced piston unit is quiet in operation. When not pressurised the balanced piston chamber is held in the closed position, thus ensuring that the heart of the lung demand valve is constantly protected against contamination. • All connection versions when attached to the mask, including screw types, provide a degree of radial movement to compensate for the head movement of the wearer. • The newly designed balanced piston unit is quiet in operation. When not pressurised the balanced piston chamber is held in the closed position, thus ensuring that the heart of the lung demand valve is constantly protected against contamination.
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