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Model 125

The Model 125 carburetor is a single-diaphragm air valve carburetor/mixer for applications requiring air flow up to 235 CFM (111 L/s). It offers a down draft air inlet that can be used for remote air filtration or open element type air filters. This unit is available for LPG Vapor and Natural Gas Vapor applications. The Model 125 is also available for feedback applications with the “FB” designation.

Two separate air valve vacuum supplies are available with this mixer. Additional low speed mixture control can be obtained to lean air/fuel mixtures with optional shims.


Fuel Type LPG Vapor or Natural Gas
Inlet Pressure -1.5" w.c. (-0.37 kPa)
Operating Temperature Range -40° F to +250° F (-40° C to +121° C
Mounting Position Vertical
Diaphragm Material Hydrin or Silicone

126 HP (94kW) @ 202 CFM (95 L/s) and 1.5” in Hg manifold depression

146 HP (108.8kW) @ 235 CFM (111 L/s) and 2.0” in Hg manifold depression

Set Descending Direction

C-CA125-100-2 Carburetor


C-CA125-76-2 Carburetor


C-CA125-76-2-1 Carburetor


CA125-100-2 Carburetor


CA125-134 Carburetor


CA125-76-2 Carburetor


Set Descending Direction