Sound Rocket of Disaster ZRB-40

Sound rocket distress ZRB-40 - a device that allows seagoing vessels unlimited navigation area distress signals fed as an audio signal (gun shot) formation in the sky and clouds of black smoke bright flash. ZRB-40 - is a ready-shot, launched from the starting metal cup, which is fixed on the upper deck of the ship. It consists of a plastic housing, which houses an ignition device, jet engine and rocket with placed in it a sound checker.

Rocket meets the requirements of the International Convention for the Safety of Life at Sea SOLAS-74, the International Code LSA LSA Code with all amendments and resolutions of the Russian Maritime Register of Shipping Technical Regulations on the safety of maritime transport facilities.

Specifications:

• Height of the sound block, not less than 100 m
• Range of audibility above the surface of the water against the background of environmental noise:
• - not less than, dB 45
• - not less, sea mile 5,0
• Temperature range of application from -30 to +50 ° С
• Diameter of rocket, 42 mm
• Length of the rocket, 206 mm
• Mass of rocket, 0.35 kg
• Designated lifetime before writing off 10 years.