OMVL

GEMINI

Rail Injection Unit

GEMINI Rail Injection Unit

Features

  • Normally closed, low resistance, peak & hold driving strategy injector
  • 4 cylinder vertical layout for easy installation
  • Side fuel feeding

Installation

  • Gemini must be mounted well fastened on the engine, closed to the intake manifold.
  • Solenoid valves must be near to the vertical position (it is allowed up to 80 degrees of tilt).
  • Injection nozzles must be fastened as close as possible to the cylinders inlet valves and/or petrol injectors.
  • Gas hoses from injection rail nozzle to manifold nozzles must have the same length and they must be as short as possible.

Technical Specifications

Material Plastic
Linearity ±5% from 2,2 ms of injection time
External leakage < 15 cc/h
Inductance 4,4 mH
Resistance 1,75 ± 5% Ω
Voltage 8 » 16 Vdc
Electrical connection AMP SuperSeal 1.5 connector
Operating temperature
(environment)
-40 °C » +120 °C
Operating temperature
(gas)
-20 °C » +90 °C
Max. working pressure 0,6 » 4,0 barg
Burst pressure 6,75 bar for 5 minutes
Max. gas flow rate Up to 8 kg/h of LPG @ 1 barg
Up to 9 kg/h of CNG @ 2 barg
Minimum opening time
@ 13,5 V
1,8 ms @ 1 barg
1,9 ms @ 2 barg
Gas inlet Male connection for rubber hose with internal diameter 12 mm
Gas outlet Male connection for rubber hose with internal diameter 6 mm
Weight 365 g
Approvals UN ECE R110-R03 CNG vehicles
UN ECE R67-R04 LPG vehicles
ECE10R-02

Options

Outlet, Connection Ø 1,5 mm
Ø 1,75 mm
Ø 2 mm
Ø 2,5 mm
Ø 3,5 mm