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Low Pressure Test Pump SI Pressure Instruments Series LTP1


The LTP1 Low Pressure Test Pump range is 25 inHg vacuum to 30 psi.

  • Dual source of pneumatic pressure and vacuum.
  • Fully portable hand operated unit.
  • Generating up to 3000 mbar, 45psi pressure or -850 mbar, 25 in Hg vacuum.
  • Quick fit instruments are available to use with the system including electronic calibrators, digital indicators and analogue gauges.
  • The LTP1 is supplied in a light, high quality plastic carrying case, with hoses, adaptors, seals and provision for additional instruments.

pdf_files spec sheet pdf_files spec sheet

The LTP1 pneumatic Low Pressure Test Pump also acts as a dual source of pressure and vacuum over smaller ranges making very fine adjustments easier. The LTP1 range is 25”Hg vacuum to 30 psi, with 0.00145 psi sensitivity.

The rugged and reliable design of the Low Pressure Test Pump and the fine adjustment controls added to their design provides a low cost way to verify the performance of pressure instrumentation. Pumps can be purchased independently, or in a kit including carrying case, NPT adapters, seals and hoses.


Quality Temperature, Pressure and Recording Instrumentation