Sequent 32 OBD
Sequent 32 OBD
Sequent 32 OBD is a system addressed to LPG/CNG 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. Hereunder the main differences between BRC systems.
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Gaseous phase filter – LPG
• IN and OUT gas fitting ø 12,5 mm
• Cartridge material glass fiber
• Working Pressure 0 ÷ 4,5 bar
• Operating temperature: -40 °C ÷ 120 °C
• Approval: R67-01 and R110
PT – MAP gas sensor low pressure LPG/CNG
• n° 3 sensors: gas pressure, gas temperature and MAP
• Integrated connector
• Working pressure: 0.2 ÷ 4 bar
• Working pressure (MAP): 0,2 ÷ 2,5 bar
• Temperature sensor: 10 kΩ
• Operating temperature -40 °C ÷ 120 °C
• Gas Pipe-holder: 12 mm
• MAP Gas Pipe-holder: 5 mm
• Approval: R67-01 – R110
Pressure Gauge – CNG
• CNG pressure sensor
• ø outside 50 mm
• Operating temperature: -40 °C ÷ 120 °C
• Working range 0-260 Bar
• Working voltage from 5 to 10 V
• Connector Tyco Superseal 3 ways
• Fixing M12
• Approval: R110
Genius Max reducer – LPG
• Diaphragm single-stage type building
• Water Temperature Sensor
• Adjusted pressure: 150 kPa relative to the intake manifold pressure
• No bleeding operation needed
• Approval: R67-01
Genius MB reducer – LPG
• 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
Sequent 32 Evo OBD gas ecu LPG/CNG
• 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
BRC IN03 MY09 electroinjector LPG/CNG
• 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
MS Zenith reducer – CNG
• Mono stage type with diaphragms
• Adjusted pressure: 2.000 mbar relative to the intake manifold pressure
• No bleeding operation needed
• Approval: R110
Zenith reducer – CNG
• Double stage type with diaphragms
• Water Temperature Sensor
• Adjusted pressure: 2.000 mbar relative to the intake manifold pressure
• No bleeding operation needed
• Δp adjustable between 2.000 and 2.500 mbar
• Approval: R110
One Touch changeover switch
• SMD single-stable 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
Technische kenmerken
| Supply | LPG-CNG |
| Cylinders | ≤ 4 |
| Gas ECU | Sequent 32 EVO |
| Gas ECU Connector | FCI 32 Ways |
| Gas Ecu Body Material | Aluminium / Plastic |
| Gas Shut-off Solenoid Valves | 2 |
| Reducer - Fittings inlet outlet elbows | LPG Plastic / CNG Iron |
| Internal Petrol Injectors Emulation | Resistive |
| Gas Temp. Input | ✓ |
| Gas Pressure input | ✓ |
| Water Temperature Sensor on Reducer | ✓ |
| N° Lambda Oxygen Input | 1 |
| RPM Signal | ✓ |
| MAP Sensor | Included |
| CNG Internal Timing Advance Processor (*) | ✗ |
| Communication with OBD (K and CAN) | ✓ |
| Sequential Fuel Switch OVER | ✓ |
| Injectors Rail | Plastic |
| Injectors Type | IN03 MY09 |
| Gas Level Indication | Switch |
(*) For using CNG Timing Advance Processors please make reference to respective Sequent systems handbooks
(**) Required only for specific vehicles model
