PureFlow AirDog DF-200 - GM Duramax 2001-2010 - Manual (Page 3)

3
OVERVIEW
Welcome to PureFlow
®
AirDog
®
II
Fuel Air Separation, Filtration and Delivery System for the Diesel Engine
The AirDog
® II Fuel Preporator®, the Original Fuel Air Separation System, is a
premium fuel pump and complete filtration system for the DuraMax Diesel
Engine. The system removes water, particulates and entrained air from the fuel.
The entrained air separated from the fuel is returned to the tank through a small
return line. The fuel is then delivered to the engine at the correct pressure flow to
meet the demands of the engine under all operating conditions.
The AirDog
®
II DF-100 & DF-165 features an Adjustable Pressure Regulator.
These AirDogs are preset set from the factory at 10 PSI. All AirDog®II systems
include a complete installation kit.
The AirDog
®
II DF-100 is recommended for stock and slightly modified DuraMax
Diesels.
The AirDog
®
II DF-165 Adj. are recommended for highly modified DuraMax
Diesels.
The AirDog
®
II DF-200 is recommended for Ultra High Performance DuraMax
diesel engines.
PureFlow ® products are manufactured with a personal touch,
unsurpassed attention to detail
and
the most stringent Quality Assurance!
TYPICAL INSTALLATION LAYOUT
The AirDog
®
II draws fuel from the fuel tank, removing water, particulates, and air/vapor. A
regulated pressurized flow is maintained to meet the engine’s varying fuel demands. The
separated air/vapor is returned to the fuel tank.
NOTE: The vehicle used for these installation pictures is a 2009 Chevy 4 Door Crew Cab
Pickup!
Fuel Supply Line
Fuel Module