Reducer :

Description :
This instrument converts liquid LPG to vaporized LPG with the use of the coolant system. It also reduces the pressure of the tank to working pressure.

• Single stage.
• Large capacity (14 gr/s).
• Stable dynamic characteristics.
• Adjustable pressure range with anti-tamper seal.
• Map independent system, due to excellent LFR of injector.
• Map function, optional if required.
• Integrated OEM coolant sensor.
• Complies with R67-01 homologation with 5 bar pressure relieve valve.
• Complete with electronic lock off valve, liquid filter, and magnet.
• Compact design for ease of installation.

Specifications :

LPG-Solenoid :

Description :
This safety device is used for closing the liquid LPG flow. Mounted on reducer.

Specifications :

Type	Shut-off solenoid type 07, for LPG, normally closed.
Electric specifications	Voltage: 12V DC (9-15V DC). Power coil: 11W, Delphi Superseal. 1,5mm IP 54 Connector.
Max. operating pressure	30 bar.
Thread	Female M10x1 (081/13007). Female M12x1 (081/13014).
Operating temperature	Between –40 o C and 120 o C (-40 o Fahrenheit en 248 o Fahrenheit).

Parts list :

Prins Code	Definition
081/13007	LPG Solenoid  type 07/6 mm
081/13014	LPG Solenoid  type 07/8 mm

Tank-solenoid :

Description :
This safety device is used for closing the liquid LPG flow. Mounted on LPG-tank.

Specifications :

Type	Shut-off solenoid type 74, for LPG with metal filter.
Voltage	12V.
Max. operating pressure	3MPa.
Thread	Outlet 1/2" of 7/16" 45 0    Inlet 3/4".

Filterunit :

Description :
This instrument is used for filtering particles out of the fuel to prevent damaging the injectors. The filter unit is also equipped with a pressure temperature sensor for measuring the pressure and the temperature of the fuel.

Specifications :

Type	Replaceable filter.
Layer	3x fibreglass layers (GDL10 pleat pack).
Max.input pressure	18 bar (260 Psi).
Working pressure	0.6 Bar (9 Psi) till 1.6 bar (23Psi).
Operating temperature	Between -40°Celsius (-40° Fahrenheit) and 120°C (248° Fahrenheit).
Gas inlet	16 mm outside straight.
Gas outlet	11 mm outside diameter, one or two connections.
Weight	0.11 kg
Tightening torque	M6x1, between the main body and bracket 3 Nm 0,5 Nm.
Usable fuel	Liquified Petroleum Gas (LPG) and Compressed Natural Gas CNG).
Max. operating pressure	4.5 bar (65 Psi).

Injector :

Description :
Injects LPG in inletmanifold for each cilinder. Developed in cooperation with Prins by Keihin Corp, Japan.

• Developed in cooperation with Prins by Keihin Corp, Japan one of the worlds leading injector
manufacturer, ensuring quality and reliability.
• Excellent linear flow rate (LFR = linear behavior from minimum to maximum flow).
• Linear from 2,5 ms.
• Model range available to cater for small and large engine displacement.
• OEM quality injectors, performance guaranteed and long durability (290 million cycles).
• Injector rails available in three / four /and six fitting configurations
• Uncomplicated fitting.
• Assembled and leak tested at factory prior to despatch.
• 2, 3, 4 or 5 cylinder assemblies.

Specifications :

Mounting position	Installed between fuel rail and intake manifold or retrofit configuration. Rubber noise insulation and filter installed at inlet of the injector.
Mounting condition	up to 127 m/s 2  (15G), 50 to 400Hz
Operating Temperature	-35 o C to 120 o C.
Storage Temperature	-40 o C to 120 o C.
Fuel Type	LPG, CNG.
Fuel Pressure	up to 392 kPa (relative pressure) .
Operating voltage	6.3V tot 16V.
Current, Normal operation	4.0A peak, 1.5A hold, 6.0A limit.
Current, Cold start	one shot og 8.0A peak.
Coil Resistance	1.25 ± 0.06O @ 20ºC
Coil Inductance	3.5 mH @ 20ºC
Weight	118 gram
Flowrange	32-93 c/stroke  at 2,55 bar rel. and 24ms opening

Injectorrail :

Description :
The injectors are mounted on an injectorrail with 2, 3, 4 or 5 injectors.

• Uncomplicated fitting.
• Assembled and leak tested at factory prior to despatch.
• 2, 3, 4 or 5 cylinder assemblies.

Specificaties :

Mounting Position	Engine fit close to the intake manifold
Operating Temperature	Between -40°Celsius and 120°C (-40° Fahrenheit and 248° Fahrenheit).
Max. input pressure	18 bar (260 Psi).
Working pressure	0.6 bar (9 Psi) to 1.6 bar (23 Psi).
Gas inlet	11 mm hose connection.
Gas outlet	5 mm hose connection.
Weight	0,37 kg 2-cylinderrail. 0.51 kg 3-cylinderrail. 0.64 kg 4-cylinderrail. 0.82 kg 5-cylinderrail.
Tightening torque	2.5 Nm ±0.5Nm.
Usable fuel	Liquified Petroleum Gas (LPG) and Natural Gas (CNG).
Max.operating pressure	4,5 bar (65 Psi).

VSI ECU :

Description :
The VSI-ECU controls the VSI system. This includes:
• measuring the engine signals, petrol-injectors, rpm, MAP, ECT etc.
• controlling the LPG-solenoids.
• controlling the LPG-injectors.
• interrupt the petrol-injectors.
• read fuel choice.
• communication with the diagnosis program.
• ECM injector driver capability up to 8 cylinders.
• Injector drivers based on “closed loop peak & hold current control”.
• Injector diagnostics constant monitoring: - No load.
- Overload
- Driver temperature
- Short circuit
• Diagnostics, service and parameter load software operates from Windows 98, 2000 and XP applications.
• CAN-controller (2.0b) communication possible with OEM CAN-bus.
• Complete wiring harness: colour coded, with text and numbering to ensure simple
  and efficient installation.

Fuel switch :

Description :
The fuel switch used by the VSI-system controls the following functions:
• fuel choice.
• monitoring fuel supply.
• reporting errors.

The fuel switch can be operated by a touch key, the preferred fuel can be switched from petrol to LPG and vice-versa by this key. The fuel switch is also equipped with LEDs to monitor the fuel supply. When running out of LPG a low-level LED lights up. When switching back to petrol because the car ran out of LPG, the driver is being warned by an acoustic signal.