Респиратор с длинной трубкой тележки

Предмет номер.: SCBA0209 4 cylinders, each volume: 6.8L Working pressure: 30MPA; Alarm pressure: 5.5±0.5MPA Pressure reducing valve input pressure: <30MPA Pressure reducing valve output pressure: about 0.7MPA Burst pressure of safety diaphragm: 37-45MPA Dynamic suction power: <500PA Opening pressure of safety valve: 0.77-1.19MPA Pipe length: medium pressure pipe 30M; 2 branch ducts 10M Single use time: 135MIN Packing size: 107cm X 69.5cm X 66cm