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​Semi-automatic shrink tunnel

The DERAY®-FST 950-D is a semi-automatic shrink tunnel with infrared heating elements. The shrink device is designed to process heat shrinking products to seal and insulate ultrasonically welded- and crimped splice joints.
The maximum sum of nominal cable cross section per inserted splice is max. 10 mm².

Features and Benefits

  • IR ceramic heating elements, lifetime approximately 10,000 hrs
  • Safe and easy use
  • Double drive through upper and lower transport conveyor belts
  • Cooling System with three fans
  • Speed: 30-210 cm / min
  • Temperature monitoring
  • Adjustable parameters: Temperature, speed
  • CE and RoHs conformity


Parallel splice


The DERAY®-FST 950-D is equipped with two IR ceramic heating elements. The objects to be shrunk are transported by two parallel running transport belts. The upper and lower conveyor belts are driven separately via motor gear units. Once the shrinking is complete, three object cooling fans cool the shrunken objects. The cooling system helps to ensure that the inserted object can be quickly processed for further processing.

Order information

  • DERAY®-FST 950-D

Products / Sizes

  • DERAY®-SpliceMelt Sizes 1 to 4, length max. 75 mm
  • HFTX Sizes 1 to 4, length max. 75 mm
  • Single wall shrink tube length max. 90 mm
  • Max. diameter 20 mm

For further products and sizes contact DSG-Canusa Application Engineering

Scope of delivery

  • Shrinking machine
  • Control unit
  • Operating manual (ENG, FR, DE)


  • Calibration sensor

Product Properties

Electrical connection 1/N/PE AC 230 V 50-60Hz
Electrical power consumption 3.5kW
Rated current 16A
Electrical fuse protection at the owner 16A
Degree of protection IP20
Power of IR-heating unit 4x800W
Shrinking zone 500mm (19.7in)
Cooling zone 300mm (11.8in)
Shrink temperature at the IR heater 300°C - 650°C (572°F – 1202°F)
Ambient temperature 10°C – 40°C (50°F - 133°F)
Sound pressure level ca. 50 dB(A)
Dimensions and weight - Shrinking machine w 320 x h 490 x d 1300 mm
w 12.6 x h 19.3 x d 51.2 in
84 kg (185.2 lbs)
Dimensions and weight - Control unit w 310 x h 420 x d 220 mm
w 12.2 x h 16.5 x 8.7 in
15kg (33lbs)

Market / Applications

  • Aerospace Defense
  • Application Equipment
  • Automotive
  • Dual Wall
  • Hose and Pipe Protection
  • Marine
  • OEM
  • Single Wall
  • Splice Sealing Solutions
  • Transit
  • Waterblocking


Version: 01 2018/JAN/02
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