Emer

Injection Rail

Type 33

Injection Rail Type 33

Gaseous fuel injectors with 0,45 MPa max working pressure, available with coils with different resistance, AMP superseal incorporated connector. The injectors are available in different versions with 2, 3 and 4 injectors, with gas INLET option for both side of the rail by mean of hose connector with D of 11, 12 mm.

Compared to Type 30 Injection Rail

  • Lighter: -20% weight
  • More Compact: -3 mm height
  • Higher Performance (e.g. Version 3 OHM @ 2 Bar):
    • Standard: Opening Time 3,4 ms / Closing Time 1,6 ms
    • Big Flow Capacity (BFC): Opening Time 3,6 ms / Closing Time 1,8 ms

Technical Specifications

Material Aluminum
Max. working pressure 0,45 MPa (4,5 bar)
Burst pressure >2,5 times the Max Working Pressure
Operating temperature -40 °C » +120 °C
Minimum opening time STD: 3,4 ms
BFC: 3,6 ms
Closing time STD: 1,6 ms
BFC: 1,8 ms
Weight 4 cyl. » 0,4 kg
3 cyl. » 0,3 kg
2 cyl. » 0,2 kg
Approvals ECE R67-01, ECE R110, ECE R10

Options

Inlet
(mm)
Ø 10 / Ø 12
Output calibrated nozzles
(mm)
from Ø 1,25 to Ø 3,5 step 0,25
Resistance
(Ω)
1,0 / 2,0 / 3,0 / 6,0