LPG reducers mod. AT09 Nordic, Alaska and Artic by Tomasetto

LPG Reducers Model AT09

Reducer for sequential injection systems with integrated filter

Tomasetto LPG pressure reducer, model AT09, is an electronic single stage reducer, suitable for sequential injection systems. Compact and reliable, it is homologated in accordance with the ECE 67R-01 and 10R-03.
This reducer is equipped with a solenoid valve and an integrated filter unit at its inlet, in order to reduce the overall costs and permit an easier and faster installation.
Outlet pressure is adjustable from 0.09 to 0.18 MPa (pressures calculated with the reducer disconnected from the engine).
Model AT09 is available in three different versions:

AT09 ALASKA

Model AT09 ALASKA version is the most popular verion of AT09 family; it is equipped with an additional post-heating stage, suitable for medium-sized engines (up to about 90 KW).

AT09 ALASKA SUPER

Model AT09 ALASKA is also available in SUPER version, with bigger internal passages and piloted solenoid valve, that provides an higher flow and extends the power range up to about 100 kW.

AT09 ARTIC

Model AT09 ARTIC version is equipped with a pre-heating stage at the inlet, and it is particularly appropriate for cold weather conditions, and suitable for medium-big-sized engines (up to about 110 KW).

TECHNICAL DATA

Version	ALASKA	ALASKA SUPER	ARTIC
Type of product	LPG sequential reducer	LPG sequential reducer	LPG sequential reducer
Material	Die cast aluminium body	Die cast aluminium body	Die cast aluminium body
Weight	1.55 kg	1.55 kg	1.30 kg
Dimensions (mm)	120x125x105 mm	120x125x105 mm	120x125x105 mm
Max inlet pressure	3 MPa (30 bar)	3 MPa (30 bar)	3 MPa (30 bar)
Outlet pressure *	adjustable from 90 to 180 kPa	adjustable from 90 to 180 kPa	adjustable from 90 to 180 kPa
Coil voltage	12 V DC	12 V DC	12 V DC
Coil power	17 W	17 W	17 W
Coil connection	Fast-on (AMP on request)	Fast-on (AMP on request)	Fast-on (AMP on request)
Inlet Connection	M10x1 pipe Ø 6 mm	M10x1 pipe Ø 6 mm	M12x1 pipe Ø 8 mm
Outlet connection	Fixed fitting Ø 12 mm	Fixed fitting Ø 12 mm	Fixed fitting Ø 12,5 mm
Engine power **	up to 90 kW	up to 100 kW	up to 110 kW
* referred to the MAP