STAG AC W031 STD
Gas injector
Fuel type: LPG / CNG
Warranty period: 2 years, no mileage limit
Available number of sections: 1
Standards and approvals: The STAG AC W031 STD injector holds type approvals E8 67R-01 7294, E20 110R-00 7295, E20 10R-054148 and meets the requirements of the UN ECE Regulation.
| WGM2412AH- | INJECTOR ACW-031 STD 1-CYL SET |
| WGM2420AH-BM | INJECTOR ACW-031 STD BM 2-CYL SET (rail) |
| WGM2430AH- | INJECTOR ACW-031 STD 3-CYL SET (rail) |
| WGM2430AH-BM | INJECTOR ACW-031 STD BM 3-CYL SET (rail) |
| WGM2440AH- | INJECTOR ACW-031 STD 4-CYL SET (rail) |
| WGM2450AH- | INJECTOR ACW-031 STD 2-CYL SET (elbow 12) |
| WGM2460AH- | INJECTOR ACW-031 STD 3-CYL SET (elbow 12) |
| WGM2470AH- | INJECTOR ACW-031 STD 4-CYL SET (elbow 12) |
Description
The STAG AC W031 STD injector is designed for LPG and CNG gas injection systems in all vehicle engines, including turbocharged ones. The strengths of this injector model are excellent operating parameters, the possibility of direct mounting near the intake manifold, and excellent compatibility with the rest of the STAG product range.
| Feature | Benefit |
|---|---|
| Coil in heat-sink form | Excellent heat dissipation from the injector coil |
| Simple and lightweight housing | Stability under varying ambient conditions |
| Single section | Possibility of mounting with a wide range of configuration settings |
| Mounting from any side of the PS-04 temperature, vacuum and gas pressure sensor |
|
Functional features
- available in a connection system with Ø12 tee fittings,
- possibility of combining into sections using dedicated distributors,
- easy and quick installation directly at the intake manifold
- modern, refined design guaranteeing outstanding performance
- high durability
- innovative heat dissipation system
Manufacturer's recommended configuration
LPG and CNG
STAG QBOX PLUS, STAG QNEXT PLUS, STAG QMAX PLUS, STAG QMAX BASIC,
STAG QBOX BASIC, STAG GoFast, STAG 400 DPI, STAG DIESEL
LPG
STAG R01 TYPE 150, STAG R01 TYPE 250, STAG R02, STAG R02 TWIN
STAG R02 EL
LED 600, LED GoFast
Technical materials
AC W031 STD technical specification
| Operating pressure [bar] | 0.95 ÷ 1.5 |
| Maximum operating pressure [bar] | 4.5 |
| Operating temperature [°C] | -20 ÷ +120 |
| Opening time at 1.2 bar [ms] | 2 |
| Closing time at 1.2 bar [ms] | 1 |
| Weight with nozzles [g] | 74 |
| Coil resistance [Ω] | 1.9 |
| Supply voltage [V] | 12 ÷ 16 |
| Maximum flow at 1.2 bar [l/min] | 125 |
| Power range [HP/cylinder] (adjustable with nozzles) | 13.6 ÷ 45.8 |
| Power range [kW/cylinder] (adjustable with nozzles) | 10 ÷ 33.8 |
| Gas inlet fitting [mm] | Ø 6 / Ø 12 |
| Gas outlet fitting [mm] | Ø 6 |
| Durability [km] | |
| - urban cycle | 100,000 |
| - extra-urban cycle | 200,000 |
| Overall dimensions with fitting [mm] | |
| - length x width x height | 48 x 60 x 26 |