PART NO.:  IMPCO A7-434

The GFI A7-434 is a single stage regulator used from 2005 to current applications for Hyster and Yale trucks using a GM 4.3L engine. All other applications require A7-242. These two vaporizers are the same other than the fittings. Both are positive pressure vaporizers that incorporate an integrated electric Lock off and Filter built into the unit. The vaporizer may be serviced with rebuild kit A7-182 (recommended every 2000 hours), replacement filter assembly A7-170 (recommended every 1000 hours), and lock off assembly GA7-175 (replacement for failure).

The single stage pressure regulator uses patented technology to accommodate the most demanding automotive and industrial application for major OEMs worldwide. The regulator transforms LPG from a liquid state into a vapor state at a reference outlet pressure and features an integral liquid LPG shut-off valve, 30 micron filter and pressure relief device. MAP referencing, coolant heating, with an optional LPG absolute pressure reference. 

Fuel Type .................................... LPG

Input Pressure ............................ 29-290psi (200-2000kPa)

Burst Pressure Inlet .................... 979 psi (6750 kPa)

Outlet Pressure ........................... 11.6-12.3psi (80-85kPa)

Operating Temperature Range ... 4ºF to +257ºF (-20ºC to +125ºC)

Voltage ....................................... 12VDC, 11W

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