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» AC W02 BFC Page ID : WP2062 | Last Updated 18 Jun, 2018, 05:58AM
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  1. Product Description
  2. Technical Materials


images STAG AC W02 injectors are designed for LPG and CNG injection systems in all vehicle engines, including turbocharged ones. The device ensures excellent operating parameters and compatibility with other products of AC S.A. 

Modern design
The injectors have been designed to provide accurate injection times in any conditions.  This has been achieved by using specifically selected materials, a lighter and simpler construction that ensures excellent stability in variable ambient conditions, in particular temperature and pressure. 

Innovative heat dissipation system
The injector coil housings are built in the form of radiator – this is an innovative solution – which has not been seen on the market so far – that ensures the best heat dissipation system and guarantees excellent performance.

Ideal system for connecting components
The system for connecting components allows a large number of mounting positions. The unique construction enables the PS-04 integrated gas temperature sensor, vacuum and pressure sensor to be installed on any side. This sensor shows low inertia of the response to gas temperature changes and can be rotated by 360˚ even after it has been installed on the injector. 

Measurement accuracy
W02 and W03 injectors, due to excellent opening and closing times, quickly react to minimum and transient control signal changes. The close vicinity of the pressure sensor and the injectors ensures precise measurements as well.

Confguration options 

1. ACW02 injector rail with a direct connection of the PS04 sensor allowing sensor turning to adjust its position and ensure precise measurements of pressure and temperature.

2. ACW02 injector rail with the PS04 sensor installed on the feeding line, using a T-connector.


Gas fow through section at 1.2 bar [l/min] 150
Working temperature [˚C] -20 do +120
Maximum working pressure [bar] 4,5
Opening time / closing time [ms] 2,1/1,2
Suggested nozzle size Ø 2,4; Ø 2,6; Ø 2,8;
Ø 3,0; Ø 3,2;
Gas inlet – pipe stub [mm] Ø 12
Gas outlet – pipe stub [mm] Ø 6
Overall dimensions [mm] 145 x 44 x 60
Service life [km]  
- in urban cycle 100 tys.
- in extra urban cycle 200 tys.
Weight [g] 407

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