LPG Sequental Injection System

Sequent 32 is the LPG conversion system for 3-4-cylinder vehicles – with IN03 MY09 injectors. Sequent 32 is a system addressed to LPG supply of automotive controlled ignition engines born to assure the best working performances, driveability and reliability keeping the same main features of previous BRC gaseous injection systems.  

1. ECU (ELECTRONIC CONTROL UNIT)

• Automotive microprocessor 16 bit - 24 MHz

• Watertight through (IPX9K) 

• According to automotive norms for protections and input/output signals

• Operating voltage: 8 V ÷ 16 V

• Maximun voltage: 24 V

• Current in stand-by: <5 µA

• Sensors and actuators diagnosis compatible with EOBD

• Communication and reprogramming with PC through K-line

• It supports KWP2000 communication protocol

• It supports CAN BUS 2.0 communication and K-line

• EMC compliant

• ECU: up to 4 injectors

• Integrated injectors cut and emulation

• Approval: R67-01, R110 and R10

2. INJECTORS

• Floating shutter with ultra low friction

• Impedance: 1,66 / 1,7 mH a 20 °C

• Temperature: -15°C ÷ 120 °C

• Voltage: 6 V ÷ 16 V

• Seal: Rubber on metal

• Approval: R67-01 and R110

3. REGÜLATORS

• Diaphragm single-stage type building

• Water Temperature Sensor

• Adjusted pressure: 800, 1.200 or 1.500 mbar relative to the intake manifold pressure

• No bleeding operation needed

• Approval: R67-01

4. CHANGEOVER SWITCH 

• ø outside 26 mm 

• Possible installations: - built-in with ø 23 mm hole and 2 mm dimension

• With integrated Acoustic indicator (buzzer)

• N° 4 green Leds for level indication

• N° 1 bi-colour (green/red) Led for mode working indication