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Also available as a turn key system in conjunction with Superior’s MIGHTY-MAX™ automatic changeover controls.

Superior Product's PMX mixers are suited for all applications where precise gas mixtures are required. These non-adjustable, high mix accuracy (+/- 2% full scale of cylinder pressure) offer a price advantage over less accurate adjustable models.
Proportional-Gas-Mixers--GMA-MX-series
Unit of Measure
Items Proportional Gas Mixer - GMA-MX series
GMA-MX
Proportional Gas Mixers, GMA-MX series 		Proportional Gas Mixer - GMA-MX900
GMA-MX900
Proportional Gas Mixers, GMA-MX series 		Proportional Gas Mixer - GMA-MX series
GMA-MX2000
Proportional Gas Mixers, GMA-MX series
Application N/A Argon (CGA-580A) CO2 (CGA-320) Helium (CGA-580H) Hydrogen (CGA-350) Nitrogen (CGA-580N) Oxygen (CGA-540)
Width N/A 8 in N/A 8 in N/A 20 in
Height N/A 10 in N/A 10 in N/A 22 in
Depth N/A 4-1/2 in N/A 4-1/2 in N/A 6 in
Weight N/A 8 lb N/A 8 lb N/A
Inlet Pressure Range N/A 110 to 150 psi N/A 110 to 150 psi N/A 120 psi
Flow Rate N/A 300 ft³/h N/A 900 ft³/h N/A 2000 ft³/h
Mixture Accuracy N/A ± 2% (3 to 900 ft³/h) N/A ± 2% (3 to 900 ft³/h) N/A ± 2% (2 to 2000 ft³/h)
Part N/A Gas Mixer
Adjustable Outlet Pressure Range N/A 0 to 100 psi
Inlet Filter N/A 50 µ
First Mixer Gas Volume (CGA %) N/A
Second Mixer Gas Volume (CGA %) N/A
Standard Features N/A
  • Tamper proof
  • Highly accurate
  • Low start up cost
  • Compact
  • Higher flow rates available upon request increase in 300 cfh increments up to 2000 cfh
  • Three gas mixers available upon request
N/A
  • Tamper proof
  • Highly accurate
  • Low start up cost
  • Compact
  • Higher flow rates available upon request increase in 300 cfh increments up to 2000 cfh
  • Three gas mixers available upon request
N/A
  • Tamper proof
  • Highly accurate
  • Low start up cost
  • Compact
  • No surge tank required
  • Higher flow rates available upon request increase in 300 cfh increments up to 2000 cfh
  • Three gas mixers available upon request