Specification\Type

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

Ф0.4, Ф0.5, Ф0.6, Ф0.7, Ф0.8

No

Ф0.4, Ф0.5, Ф0.6, Ф0.7, Ф0.8

Installation  Length

55mm

Outer Dimension

218×115×48mm

193×140×40mm

231×144×40mm

Suitable Pump

PW, PB, PN, PW2000, P7100, BQ, etc

I, II, B, A, etc

A, AW, AD, I, etc

Notes

1, Check and adjust opening pressure regularly;

2, If fuel delivery quantity changes dramatically, in 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.