Basic parameters

Model: DLLA155P974

Applicable objects: Construction machinery

Types of: Injector

The working principle of the injector:

Before the fuel injection pump starts to supply fuel, the needle valve of the fuel injection nozzle is closed, and this state is maintained by a spring. After the fuel injection pump starts its pumping stroke, the high-pressure diesel enters the fuel injection nozzle assembly through the oil inlet pipe joint, passes through the oil passage in the fuel injection nozzle body, and enters the oil cavity around the pressure cone of the needle valve. When the diesel pressure reaches the set pressure, At this time, the upward pressure of the pressure on the pressure cone of the needle valve will cause the needle valve to open. The diesel oil will reach the injection holes from the small oil cavity called the oil sac under the needle valve, and the fine oil will flow from these injection holes. The mist spurted. When the pump oil pressure decreases, the needle valve spring causes the needle valve to fall on the valve seat, and the fuel injection process ends.

Common grease nipple models are as follows:

Nozzle     Pupin        2 437 010 120 DSLA145P975

Nozzle     Pupin        2 437 010 082 DSLA150P502

Nozzle     Pupin        093400-6490 DLLA157P649

Nozzle     Pupin        0 433 175 121 DSLA145P631

Nozzle     Pupin        0 433 175 093 DSLA150P520

Injector for     ship        5 * 0.3 * 130 5 * 0.3 * 130

Injector     SN DLLA150SN877 DLLA150SN877

Injector     SN 105015-9450A DLLA150SN945A

Injector     SN 105015-9020 DLLA150SN902

Injector     SN 105015-8690 DLLA158SN869

Injector     SN 105015-8540 DLLA150SN854

Injector     SN 105015-8480 DLLA157SN848

Injector     SN 105015-8240 DLLA155SN824

Injector     SN 105015-7620 DLLA150SN762

Injector     SN 105015-7440 DLLA160SN744

Injector     SN 105015-7360 DLLA153SN736

Injector     SN 105015-6981 DLLA160SN698

Injector     SN 105015-6580 NP-DLLA160SN658

Injector     SN 105015-6450 DLLA152SN645

Injector     SN 105015-6400 DLLA154SN640

Injector     SN 105015-6380 DLLA158SN638

Injector     SN 105015-6150 DLLA150SN615

Injector     SN 105015-5800 DLLA143SN580

Injector     SN 105015-5070 DLLA160S325N507

Injector     SN 105015-4740 DLLA154S304N474

Injector     SN 105015-4370 DLLA158S325N437

Injector     SN 105015-4220 DLLA160S295N422

Injector     SN 105015-4190 DLLA154S334N419

Injector     SN 105015-4130 DLLA154S324N413

Injector     SN 105015-3680 DLLA150S334NP89

Injector     SN 105015-3650 DLLA151S354NP86

Injector     SN 093400-3460 DLLA150SND346

Injector     SM 105025-3270 DLLA141SM373

Injector     SM 105025-0430 DLLA152SM043

Injector     S ( lengthened ) DLLA140S64F DLLA140S64F

Injector     S ( lengthened ) 0 433 271 819 DLLA148S885

Injector     S ( lengthened ) 0 433 271 266 DLL140S56F ( lengthened )

Injector     S ZCK155S525 ZCK155S525

Injector     S HL130S26C175P3 HL130S26C175P3

Injector     S DLLA156SM420 DLLA156SM420

Injector     S DLLA147S071 DLLA147S071

Injector     S DLL150S6555 DLL150S6555

Injector     S DLL110S6267 DLL110S6267

Injector     S 9 432 610 644 DLLA156SM058

Injector     S 9 430 084 247 DLLA142S1266

Injector     S 105025-2000 DLLA156SM200

Injector     S 105025-1390 DLLA156SM139A

Injector     S 105025-0290 DLLA153SM029

Injector     S 105025-0120 DLLA145SM012

Injector     S 105025-0110 DLLA160SM011

Injector     S 105015-4170 DLLA137S374N417

Injector     S 093400-2630 DLLA155SND263

Injector     S 093400-2490 DLLA160SND249

Injector     S 093400-1710 DLLA160SND171

Injector     S 093400-1470 DLLA160S295ND147

Injector     S 0 433 272 994 DLLA155S1323

Injector     S 0 433 271 835 DLLA144S842

Injector     S 0 433 271 823 DLLA150S870

Injector     S 0 433 271 521 DLLA138S1191

Injector     S 0 433 271 487 DLLA136S1034

Injector     S 0 433 271 478 DLLA140S1003

Injector     S 0 433 271 471 DLLA134S999

Injector     S 0 433 271 467 DLLA144S982

Injector     S 0 433 271 376 DLLA149S774

Injector     S 0 433 271 318 ( 093400-3380) DLLA155S651

Injector     S 0 433 271 299 DLLA150S616

Injector     S 0 433 271 221 DLLA144S485

Injector     S 0 433 271 046 DLLA150S187

Injector     S 0 433 250 055 DLL110S1030

Injector     S 5680564 DLLA140S25D693P2

Injector     S 5621751 DLL150S6705

Injector     S 5621647 BDLL150S6600

Injector     S 5621628 BDLL160S6394

Injector     S 5621251 DLL140S6422

Injector     S 5621065 BDLL150S6310

Injector     PN DLLA155PK107 DLLA155PK107

Injector     PN DLLA144PN309 DLLA144PN309

Injector     PN DLLA140PN291 DLLA140PN291

Injector     PN DLL143PN325 DLLA143PN325

Injector     PN 105017-3450 DLLA148PN345

Injector     PN 105017-3060 DLLA148PN306

Injector     PN 105017-3040 DLLA150PN304

Injector     PN 105017-2760 DLLA155PN276

Injector     PN 105017-2650 ( 9 432 610 603 )    DLLA143PN265

Injector     PN 105017-2200 DLLA146PN220

Injector     PN 105017-2090 DLLA158PN209

Injector     PN 105017-1860 DLLA154PN186

Injector     PN 105017-1770 DLLA153PN177

Injector     PN 105017-1590 DLLA160PN159

Injector     PN 105017-1520 DLLA153PN152

Injector     PN 105017-1380 DLLA157PN138

Injector     PN 105017-1330 DLLA157PN133

Injector     PN 105017-1320 DLLA161PN132

Injector     PN 105017-1180 DLLA155PN118

Injector     PN 105017-1160 DLLA154PN116

Injector     PN 105017-1120 DLLA152PN112