standard injector

SpecificationType

Low-inertia Standard Injector

Pintle Standard Injector

Orfice Standard Injector

Model

ISO7440B64-20.7
ISO7440B84-20.7etc

ISO7440A14-17.2
ISO7440A14-14.7

ISO7440A54-17.2
ISO7440A84-20.7etc

Opening Pressure

20.7+0.3Mpa
25+0.3Mpa

7.2+0.3Mpa

17.2+0.3Mpa
20.7+0.3Mpa

Orifice Diameter

0.40.50.60.70.8

No

0.40.50.60.70.8

Installation  Length

55mm

Outer Dimension

218×115×48mm

193×140×40mm

231×144×40mm

Suitable Pump

PWPBPNPW2000P7100BQetc

IIIBAetc

AAWADIetc

Notes

1Check and adjust opening pressure regularly;

2If fuel delivery quantity changes dramaticallyin most cases caused by the orifice blocked by scrap iron ;

3 If injectors are assembled after being cleaned or purged ,the specific composition of nozzle, orifice,and injection line can not be changed casually.