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Datasheet summary

Omnigrad TA556

Engineering summary from PDF text extraction for Omnigrad TA556. Verify every value with the OEM datasheet.

Summary

Product identification

  • Product Name: Omnigrad TA556
  • Product Type: Industrial protecting tube / Thermowell
  • Description: Heavy duty - General purpose thermowell manufactured from round bar stock (drilled).
  • Standard Reference: ENI BAR 3 & BAR 4

Application

Designed for use with resistance and thermocouple thermometers, mainly in heavy duty applications.

Technical data

  • Round bar O.D.: 35 mm
  • Extension O.D.: 35 mm
  • Immersion O.D.: < 28 mm
  • Standard extension length: 100 mm
  • Standard bore diameter: 10 or 14 mm
  • Standard material: AISI316/W.1.4401, AISI316L/W.1.4404

Process connection

  • Type: Threaded or flanged weld
  • Thread: 1" NPT
  • Flange type: ANSI slip-on
  • Flange material: AISI 316 or A 105
  • Flange mounting: threaded and back welded - 3x3 mm wide

Tip

  • Bottom shape: Straight or tapered
  • Standard bottom thickness: 5 mm

Surface Finishing

Refer to the order key.

Order Key

The order key allows for customization of the thermowell. Key parameters include:

  • Extension, thermowell shape and type: Options for nominal length (A) and details like ENI BAR specifications.
  • Immersion Length (U): Configurable from 60-900 mm.
  • Thermowell type, price per mm (A): Material options include SS316 / 1.4401 and SS316L / 1.4404. Special versions are available.
  • Finishing of immersion length: Options for surface roughness (e.g., 1.6 micron, 0.8 micron).
  • Process connection type: Various ANSI flanged slip-on options (1", 1 1/2", 2" in different pressure classes and types) and a 'none' option for 1" NPT. Special versions are available.
  • Flange finishing: Options include not required, standard for ASME/ANSI, or as specified.
  • Thermowell bore diameter (F): Options for ENI BAR 4 (10mm bore) or ENI BAR 3 (14mm bore). Special versions are available.
  • Plug and chain: Options for no safety plug or a safety plug with a chain.
  • Markings: Options for no markings or punched markings.

Notes:

  • Minimum wall thickness 3 mm: (Q2 - F) / 2 ≥ 3 mm
  • Nominal length (A): 160 ÷ 1000 mm

Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror

Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.