Spirax Sarco TMP-600-2NPT Turbine Turbo-Bar Insertion

SPIRAX SARCO TMP-600-2NPT Flow Meter

The Spirax Sarco TMP-600-2NPT is a high-performance insertion turbine flowmeter engineered for accurate volumetric flow measurement of liquids, gases, and steam in high-temperature industrial pipelines up to 400°F (204°C). Featuring a 2″ NPT process mounting connection and a rugged Turbo-Bar design, it enables hot-tap installation into active operational pipework without requiring system shutdown.

Technical Details

  • Model / Part Number: TMP-600-2NPT
  • Manufacturer: Spirax Sarco
  • Type: Insertion Turbine Flowmeter (Turbo-Bar)
  • Process Connection: 2″ Male NPT
  • Media Compatibility: Liquids, Gases, and Steam
  • Maximum Operating Temperature: 400°F (204°C)
  • Maximum Operating Pressure: Up to 600 psig
  • Output Signal: 4–20 mA / Frequency Pulse
  • Wetted Materials: 316 Stainless Steel stem and housing, tungsten carbide/sapphire bearings, and 17-4 PH rotor blades

Key Features

  • Hot-Tap Capability: Insertion design allows installation, inspection, and servicing directly into live pipework using standard hot-tapping techniques, eliminating costly plant shutdowns.
  • Wide Turndown Ratio: Multi-bladed precision rotor detects low flow velocities and delivers reliable, high-accuracy measurement across broad flow ranges.
  • Robust Industrial Construction: Built with high-grade stainless steel wetted components to withstand thermal shock, line vibrations, and harsh process environments.
  • Cost-Effective Pipe Sizing: Hot-tap insertion style significantly reduces installation and hardware costs compared to full-bore spool-piece flowmeters in medium-to-large pipelines.

Applications

  • Continuous flow monitoring for steam distribution mains and boiler plant management.
  • Industrial process liquid and gas measurement in chemical, petrochemical, and refining facilities.
  • Energy management and utility metering across large commercial, municipal, or institutional HVAC networks.
  • Compressed air, natural gas, and process fluid metering in manufacturing facilities.

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