Natural Gas-Driven Diaphragm Pump

{
  "id": "MLC-T-ENV-018270",
  "term": "Natural Gas-Driven Diaphragm Pump",
  "field": "Environment",
  "definition": "Positive displacement pump powered by pressurized natural gas that uses the reciprocating action of flexible diaphragms in conjunction with check valves to pump a fluid. A pump in which a fluid is displaced by a piston driven by a diaphragm is not considered a diaphragm pump for purposes of this subpart. A lean glycol circulation pump that relies on energy exchange with the rich glycol from the contactor is not considered a diaphragm pump. [40 CFR 60.5430b (CFR 2024)]",
  "references": [
    "40 CFR 60.5430c (CFR 2024)"
  ],
  "url": "https://mlchart.com/terminology/environment/natural-gas-driven-diaphragm-pump/"
}