Fixed Sample Pump

Designed For Applications Needing Positive Pressure

This high-quality pump provides positive upstream pressure to push sample gas through an Analyzer. Its unique diaphragm can draw pressures from as low as +6 psia while limiting oxygen diffusion to less than 1.0 ppm. This not only ensures that oxygen levels are not artificially elevated, but it still allows the sensor to continue operating at or near atmospheric pressure – a requirement for proper functioning of an electrochemical sensor. The unit utilizes a brushless motor for long life and can endure over 20,000 hours of continuous operation.