Western Enterprises MNR-600 Medical Oxygen Regulator Head

Product Description

The WESTERN ENTERPRISES MNR-600 is a medical-grade integrated oxygen regulator head designed for emergency medical, clinical, and portable oxygen delivery applications. The unit combines a cylinder valve and flow control regulator into a single all-brass body assembly, reducing connection points and simplifying deployment. Output pressure is set at 50 PSI through a DISS demand valve outlet. A built-in safety burst disk provides over-pressurization protection, and filtration is incorporated throughout the flow path to limit particle contamination. The compact form factor and integrated handle make it suited for portable oxygen cylinders used in EMS and clinical settings.

The MNR-600 is designed for use on lightweight aluminum oxygen cylinders, permanently assembled onto the cylinder as a single unit. Cylinders are refilled through a CGA-540 fill port with a safety check valve located on the back of the regulator body. The flow selector knob offers 11 discrete flow rates ranging from 0.5 to 25 LPM, plus an AUX position. The SureClick feature locks selection at each discrete click setting, reducing the risk of positioning the knob between flow settings during fast-paced EMS or clinical use. The small shroud with integrated handle fits into most EMS bags and tight storage spaces.

Key Features

• Integrated brass regulator combines cylinder valve and flow control into one compact unit
• 50 PSI DISS demand valve outlet with CGA-540 fill port and safety check valve
• Built-in safety burst disk protects against over-pressurization
• SureClick flow selector with 11 discrete settings from 0.5 to 25 LPM plus AUX
• 1.5-inch oxygen content gauge continuously active, always visible
• High-impact polycarbonate shroud with integrated handle for portability and component protection
• Filtration throughout flow path reduces particle contamination

Compatibility

Designed for use with lightweight aluminum portable oxygen cylinders; units are permanently assembled onto the cylinder and refilled through the integrated CGA-540 fill port. Verify cylinder neck thread and fill port compatibility before service.

Installation Notes

Installation and servicing of medical oxygen regulators should be performed by qualified personnel familiar with medical gas equipment and applicable regulations. Shut off all oxygen supply and fully depressurize the cylinder before any service work. Keep all components free of oil, grease, and combustible materials, as oxygen systems present a severe fire hazard. Follow all applicable local, state, and federal medical gas handling codes and standards.

Technical Specifications

• Output Pressure: 50 PSI
• Flow Range: 0.5 to 25 LPM plus AUX (11 discrete settings)
• Outlet Type: DISS Demand Valve
• Fill Port: CGA-540 with Safety Check Valve
• Oxygen Content Gauge Diameter: 1.5 inches
• Body Material: Brass
• Shroud Material: High-Impact Polycarbonate
• Length: 4.375 inches
• Width: 5.24 inches
• Weight: 2.14 pounds
• Unit of Measure: Each

Standard Information

• Brand: WESTERN ENTERPRISES
• Manufacturer Part Number: MNR-600