Western M1-540-15FM Oxygen Flow Meter and Regulator Combo

Western M1-540-15FM Oxygen Flow Meter and Regulator Combo


Availability: In stock SKU: Western-Medical-M1-540-15FM Tags: , , , , , , , ,

The Western M1-540-15FM Oxygen Regulator and Flow Meter Combo is an ideal choice for emergency oxygen therapy use cases and has been heavily used in temporary Covid-19 treatment facilities. The flowmeter features a 0.5-15 LPM flow rate and is rated at 50 PSI. The M1-540-15FM has a CGA 540 connection, if you are in need of a combo unit with a CGA 870 connection, you will need the Western NMR-870-15FM

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.


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M1-540-15FM Oxygen Regulator Flow Meter Combo Specs

  • Flow Rate – 0.5-15 LPM
  • Outlet Pressure – 50 PSI
  • Inlet Connection – CGA 540 (connects to most large oxygen tanks)
  • Outlet Connection – Christmas tree nipple or DISS 1240 threaded connection
  • Body Material – Chrome Plated Brass
  • Approx Dimensions – 9.4″L x 7.79″H x 3.26″D (refer to spec sheet)
  • Max Inlet Pressure – 3000 psi
  • 2″ Inlet Pressure Gauge, Range – 0-4000 psig
  • Gauge Diameter – 2 inch
  • Durable neoprene diaphragm
  • Internal reseating relief valve protects against over-pressurization
  • Sintered filter for additional safety and to extend regulator life

Additional information


Prod Type

Gas Type

Inlet Connection

Outlet Connection

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