Sample gas pump

Sample gas pump Introduction

The Sample Gas Pump is one of the core components in a gas analysis pretreatment system. Its primary function is to deliver gas samples from the sampling point to the analytical instrument in a stable and continuous manner. Typically installed after the sampling probe, filter, and cooler, it maintains flow and pressure within the gas pathway to ensure the analytical system receives uniform, controllable gas samples.

Sample gas pump Core Functions

  • Stable extraction:Continuously extracts gas from high-temperature or low-pressure environments, ensuring constant sampling flow.
  • Corrosion-Resistant Design:Pump bodies and diaphragms typically utilize PTFE, stainless steel, or specialty alloys, suitable for acidic, corrosive, or moisture-laden gases.
  • Flow and Pressure Control:Delivers appropriate vacuum pressure and flow rate to ensure smooth sample gas delivery to analyzers after filtration and cooling.
  • Long-Term Reliable Operation: Features wear resistance, low noise, and continuous operation capabilities, minimizing system maintenance.

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