LPG Regulator Model AT09 ALASKA and ARTIC

Regulator for sequential injection systems with integrated filter

Tomasetto LPG pressure reducer, model AT09, is an electronic single stage reducer, suitable for sequential injection systems, 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 0.9 to 1.8 bar (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 version 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 (out of production)

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). This reducer is out of production since July 2022, but the maintenance kit  RGAT2091 stay available.

AT09 Alaska maintenance kit: RGAT2090

AT09 Artic maintenance kit: RGAT2091

Category: SKU: RGAT3850 - RGAT3910
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TECHNICAL DATA

VERSION ALASKA ALASKA SUPER ARTIC (out of production)
Type of product LPG sequential regulator LPG sequential regulator LPG sequential regulator
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 upon request) Fast-on (AMP upon request) Fast-on (AMP upon 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 ** fup to 90 kW up to 100 kW up to 110 kW

* referred to the MAP

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