Alba 32 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.
PDF İndir Karşılaştırmak• 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
• CNG pressure sensor
• ø outside 50 mm
• Range 0-400 Bar
• Working range 0-260 Bar
• Working voltage from 5 to 10 V
• Output Voltage Range (pressure): 0,5 to 4,5 V
• Connection 1/4 BSP
• Approval: R110
• Mono stage type with diaphragms
• Adjusted pressure: 2.000 mbar relative to the intake manifold pressure
• No bleeding operation needed
• Approval: R110
• 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
• 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
• 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
• LPG Class 2 Gaseous Phase Filter
• Operating temperature: -40 °C ÷ 120 °C
• Classification pressure: 450 kPa
• Approval: R67-01
• Diaphragm single-stage type building
• Adjusted pressure: 150 kPa relative to the intake manifold pressure
• No bleeding operation needed
• Approval: R67-01
• Diaphragm single-stage type building
• Adjusted pressure: 800, 1.200 or 1.500 mbar relative to the intake manifold pressure
• No bleeding operation needed
• Approval: R67-01
• Impedance: 1,75 ± 5% Ω
• Operating temperature: -40 °C ÷ 120 °C
• Voltage: 8 V ÷ 16 V
• Max. gas flow rate:
Up to 8 kg/h of LPG @ 1 bar
Up to 9 kg/h of CNG @ 2 bar
• Calibrated nozzles
• Approval:
UN ECE R110-R03 – CNG
UN ECE R67-R04 – LPG
• 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
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 | GP20 |
Gas Level Indication | Switch |
(*) For using CNG Timing Advance Processors please make reference to respective Sequent systems handbooks
(**) Required only for specific vehicles model