Standard Injector Specification
Specification\Type
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Low-inertia Standard Injector
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Pintle Standard Injector
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Orfice Standard Injector
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Model
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ISO7440B64-20.7,
ISO7440B84-20.7etc
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ISO7440A14-17.2,
ISO7440A14-14.7
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ISO7440A54-17.2,
ISO7440A84-20.7etc
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Opening Pressure
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20.7+0.3Mpa,
25+0.3Mpa
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7.2+0.3Mpa
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17.2+0.3Mpa,
20.7+0.3Mpa
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Orifice Diameter
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Ф0.4,Ф0.5,Ф0.6,Ф0.7,Ф0.8
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No
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Ф0.4,Ф0.5,Ф0.6,Ф0.7,Ф0.8
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Installation Length
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55mm
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Outer Dimension
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218×115×48mm
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193×140×40mm
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231×144×40mm
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Suitable Pump
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PW,PB,PN,PW2000,P7100,BQ,etc
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I,II,B,A,etc
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A,AW,AD,I,etc
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Notes
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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.
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