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 14” Hg without allowing more than 0.05 ppm of oxygen from diffusing into the system. 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.

Technical Specifications

General Purpose SAMPLE PUMP AC-Powered

Atmospheric Pressure or Vacuum Samples

Hazardous Location SAMPLE PUMP DC-powered

Atmospheric Pressure or Vacuum Samples in Hazardous Areas
Physical & Electrical Specifications
WeightMountingPressure RangeConnections
4 lbs (1.8kg)Wall Mount14”Hg. to 10psig.¼” SS compression fittings
Area ClassificationMotor Type
ACDCTemp Code T6
General PurposeClass 1, Div 2, Group C,DTa = +5°C to +40°C
Brushless Motor
85 – 250 VAC @47 to 63 Hz10 – 24 VDC
fixed-sample-pump dimensions

Fixed Sample Pump Downloads