Characteristic Unit Value Note

Injector Version

N° of cylinders

2, 3, 4

Material body and treatment

Aluminium black anodized

Relative Pressure

Bar (Psi)

From 0,5 to 2,0 (7 to 29)

Working pressure

3,0 (43)

Max pressure

Rated voltage (at coil)

Volt

10,8 – 14,4

Minimum copper wire section for coil connection

mm2

0,75

Coil type

by encoding

A2

A3

Resistance

Ω

2

3

± 5% at T= 25°

Suggested peak current time (duration)

ms

4,2

4,5

Suggested peak current value

A

Suggested holding current (±10%)

A

1

Cold Starting Requirements

Increase up to 20% the “peak current time” for first cycles when gas temperature is < 10°C

Complete OPENING Response Time

ms

2,8

3,2

(±10% – total injection time 5 ms) ± 5% tested without nozzle at 14V Dp=1 bar

T= 25°C

Complete CLOSING Response Time

ms

2,8

2,8

Minimum injection pulse

ms

2,8

3,2

tested with 2 mm nozzle diameter at 14V ∆p=1bar T= 25°C

Stroke

Micron

600

1,7 A supply current

Seat Diameter

mm

3,3

Static flow rate (with max nozzle Φ) for 1 single injector at 20°C (with air)

SLPM (sL/min)

132

at 1 bar inlet pressure

Calculated max flow rate(with max nozzle Φ) for 1 single injector CNG at 20°C (G20 CNG fluid)

gr/sec

1,97

at 1 bar inlet pressure

Kg/h

7,11

at 1 bar inlet pressure

Calculated max flow rate(with max nozzle Φ) for 1 single injector LPG at 20°C

gr/sec

3,5

at 1 bar inlet pressure

Kg/h

12,62

at 1 bar inlet pressure