Defence Missiles Transmission

Deflagrating Transfer Line

Pyroalliance designs and manufactures several types of pyrotechnic Deflagrating Transfer Line with various diameters, sizes, shape connections or cladding.

The Deflagrating Transfer Line is mainly used to transmit a signal and activate a terminal function (typically a pyro-mechanism for the deployment of fins or rudders).

More generally, Pyroalliance delivers complete pyrotechnic chains adapted to its customers’ needs. They are designed and manufactured under Pyroalliance design authority.

Deflagrating Transfer Line at a glance

Benefits of pyrotechnics

  • Flexible and adjustable length for an easy integration
  • No leak or external effect
  • Mechanical system integrity guaranty
  • Small Size and Weight
  • High reliability level (100% X-Ray control)
  • Lead free

Defence applications

  • Pyrotechnic order transmission for different kinds of missile actuators

Key figures of pyrotechnics performance

TECHNICAL SPECIFICATIONS OUR RANGE OF PERFORMANCE
SIZE: Length from several centimeters up to several meters, Line diameter between 6 and 14 mm, M8-M13 mechanical connection standard adaptable according to the interface geometry
MASS: Range of 30g/m
END RELAY COMPOSITION: Molybdenum, Perchlorate
IGNITION SYSTEM: Pyrotechnic Initiator
RELIABILITY: ≥ 0,9999 @90% CL
TEMPERATURE: Adapted to typical airborne military climatic environment
ELECTROSTATIC VOLTAGE: 25kV
CAPACITOR: 500pF
DISCHARGE RESISTOR: 500Ω and 5000Ω
LIFE TIME: Adapted to the mission and life profile
STANDARD: STANAG 4370, S-CAT n°17500

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