Drop Weight Tear Tester from PRAGYA

Drop weight tear tester (DWTT) offers a specimen breaking of M.S plate as per ASTM-E 436, API-RP 5 L3, ASTM-E 208 and DIN EN 10274. Drop Weight Tear Tester (DWTT) are known as Plate mill and saw pipe plant equipment.

The Drop weight tear tester (DWTT) available in four models

  1. 15000 J to 80000 J (Automatic)
  2. 7000 J to 55000 J (Automatic)
  3. 6500 J to 30000 J (Manual / Automatic)
  4. 340 J to 1630 J ( Automatic)

Salient Features :

  • Drop weight tear testing (DWTT) of “Specimen” according to standards as per ASTM-E 436, API-RP5L3, ASTM-E 208 and DIN EN 10274.
  • Touch-screen Panel with electronic display of height , energy, drop weight and velocity at predetermined parameters
  • The stepped adjustable drop height is reached automatically after input of drop weight and energy.
  • Drop weight is divided in individual weights to adjust drop energy.
  • Modular frame design with stainless steel pillars and doors.
  • Four high capacity hydraulic shock absorbers with accumulators for safe absorption of the excess drop energy.
  • Hydraulic specimen feeding device, equipped outside of testing area.
  • Easily removable bending tools (Hammer).

Safety :

  • Electrical and mechanical safety interlocking. Testing is possible only after checking of all safety parameters, to comply with OSHA requirements (USA).
  • Exclusive safety bars provided to ensure human safety in case of catastrophic failures.

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