Sequent 32 OBD
Sequent 32 OBD
The system is intended for LPG and CNG conversion of 3- and 4-cylinder engines. The 32-pin gas ECU improves consumption and air pollutant emission, thanks to the self-adaptive function activation. Together with IN03 electro-injectors, developed by BRC to satisfy the stringent Car Manufacturers quality standards, it is the perfect conversion system for the latest generation vehicles.
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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 Eigenschaften
| 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
