Radium Engineering DFPR Dual Fuel Pressure Regulator - 20-1102

Radium Engineering 20-1102 DFPR Dual Fuel Pressure Regulator. Splits fuel delivery into two separate systems at once, for engines that use both direct and port injection and for venturi transfer systems that cannot work with fuel surge tanks.

• Compatible with all gasoline types (unleaded, leaded, oxygenated, premix) and alcohol blends including methanol, ethanol and E85
• Tool-less knob adjustment with detents of roughly 1 psi each (plus or minus 0.5 psi)
• FPR2 is always at or below FPR1. If rising-rate pressure pushes FPR2 above the FPR1 setting, FPR1 rises to match
• Single stainless steel return orifice for laminar flow
• Minimum pressure 18.5 psi (1.3 bar). No fixed maximum, it depends on the pump relief valve or the fuel pump controller current limit
• 360 degree swiveling, double O-ring sealed vacuum reference port with four interchangeable 10-32 fittings: 5mm barbed, 3AN male, push-to-connect for 1/4 in OD tubing and vacuum plug
• Ports: PUMP IN, FPR1 OUT, FPR2 OUT and RETURN, all 3/4-16 (8AN ORB), plus a 1/8-27 NPT auxiliary sensor port for each of FPR1 and FPR2 with plugs included

Included

• Main DFPR rotating assembly
• Mounting bracket with hardware
• 5mm barbed vacuum fittings
• 1/4 in push-to-connect vacuum fittings
• 3AN male vacuum fittings
• Vacuum plug fittings
• 8AN ORB to 6AN male adapters
• 8AN ORB to 8AN male adapters

Fitment

• Universal. Works with direct and port injection engines and venturi transfer systems. (Source: Radium Engineering)

Resources

• Radium Engineering product page
• Radium installation instructions (PDF)

Contact us if you are unsure of fitment or Size HERE