Impco JB Vaporizer



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The Model J series regulator/vaporizer delivers consistent and reliable performance and pressure output.  Its reliability has made it an industry standard.  The port size and mounting pad locations are identical to the Cobra regulator and include a primary pressure test port and ‘left’ or ‘right’ fuel outlets.


Fuel Type                                        LPG (Liquid or Vapor)

Inlet Pressure

Maximum                         312 PSI (21.51 Bar)

Minimum                          30 PSI (207 kPa)

Nominal Outlet Pressure

Standard                           -1.5” Water Column (0.37 kPa) – Blue Spring

Optional                            -0.5” Water Column (0.12 kPa) – Orange Spring

HP/kW                                              100 hp (75 kW)

Operating Temperature          -40°F to +250°F (-40°C to +121°C)

Fuel Filtration (required)           40 micron

Heating Chamber Source       Required for liquid LPG

Mounting Position                     Vertical recommended.  Horizontal position can be used when fuel contamination can be controlled with HD-5 or HD-10 specified LPG fuel.

Applications                                  Automotive, Industrial, Mobile and Stationary

Certification                                  UL (AU1502) – inquire for specific ECE approval

Weight 1.875 lbs