Industrial Spark Plug - BG Service

1 Catalog No. 10252012 Industrial Spark PlugApplication CatalogTable of ContentsGENERAL INFORMATIONB Series plugs .. II M Series plugs .. IV N Series plugs .. VI C Series plugs ..VIII Plug Type .. XINDUSTRIAL APPLICATIONSC ommercial, Stationary and Gas Engine applications ..1 Commercial, Stationary and Gas Engine applications - 5/8'' - 24 Shielded .. 24 Industrial TECHNICAL INFORMATIONI ndustrial Spark Plug Gaps ..27 Heat Range chart .. 29 Replacements For Discontinued Spark plugs .. 30 Cross Reference chart .. 32 Military Shielded Resistor Types .. 34 Spark Plug Installation .. 35 Corona vs. Flashover .. 36 Connector Well Flashover / Contamination .. 36 The Spark Plug's Relation To The Ignition System .. 37 Factors Affecting Voltage Requirements .. 37 Factors Affecting Spark Plug Temperatures.. 38 Heat Range Facts .. 39 Effect Of Fuel On Spark Plug Selection.. 40 Shielded Extensions, non-Shielded Extensions, Gaskets and Terminal Nut.. 40 Integral Coil Features.

2 41 Shielded Extensions Features and Installation .. 41 Spark Plug Analysis .. 42 IBSERIESS olutions Driven by Performance. 13/16 7/8 18mmB-Series Category OverviewChampion IridiumFB77 WPCCKB77 WPCCRB77 WPCCRB77 WPCC hampion CopperRB77 CCRB75 NRB77 NKB75 NRB76 NChampion PlatinumRB75 PPRB76 PPChampion Integral CoilRTB77 WPCCS pecifically designed for Industrial applications , IFISS is a fired in suppressor seal, which significantly improves both resistance and suppression capability over the life of the plug. IFISS vs. Capsule Resistor Comparison025005000750010000-50501502503 50450 Resistance vs. TemperatureCapsule ResistorIndustrial FI SSResistance [ ]IFISS offers tight resistance control across the entire temperature operating window, magnitudes improvement vs. capsule resistorIIHigh-alumina content insulator with stronger, highly damage-resistant cross-section ensures superior technology engineered specifically for demanding, high-temperature/high-load applications requiring consistent resistance throughout the plug s Service Nickel Plated Shell Seal dramatically increases strength, rigidity and resistance to Plug: FB77 WPCCPPCCWPCCC hampion Iridium Spark surface for improved resistance to wear.

3 Advanced rectangular bar design provides improved ignitability and longer Modulated Continuous Wave (SMCW) Laser Benefits t Consistent/uniform weld penetration and coverage t Improved bi-metal alloying through improved heat/energy control t Multi-configuration compatible (precious metal) t Fully automated t Weld parameter/input flexibility MSERIES 1/2 7/8 18mmFull Product Offerings of ATEX-CSA Certified Spark Laser Welding ProcessChampion Integral CoilRTM82 WPCCRTM77 PPRTM77 NRTM79 NRTM78 NRGM86 NChampion ShieldedRHM78 WPCCRHM78 PPRHM83 NRHM77 NRHM78 NREM84 PREM77 NChampion PlatinumRM77 PPChampion CopperRM77 NRM85GM-Series Category OverviewChampion IridiumRM82 WPCCIVHigh-alumina content insulator with stronger, highly damage-resistant cross-section ensures superior also offers many Integral Coil and Shielded plug designs for all PlugPictured plugs : RM77N (Left)RTM82 WPCC (Right)PPNM assive surface area with the four ground electrode firing end to extend the life of the modulated continuous wave laser welding of platinum ground electrode creates high-strength bond with base 3/4 13/16 14mmPowered by Double Fine Wire Category OverviewChampion Integral CoilRTN79 GChampion ShieldedRHN79 GChampion Gold/PalladiumRN79 GChampion PlatinumRN79 PYPt At 55 MPa applied pressure, the new hot-lock design shows a 40% reduction in core lift due to increased shell rigidity and pre-assembled load.

4 T Increased rigidity and pre-assembled load also provides a more consistent, evenly distributed, and higher compression load at the lower shell seat, resulting in improved sealing against combustion gases. 0%20%40%60%80%100%Average Lift [% Comparison]Hot LockSillmentHot Lock vs. Sillment Shell Seal - Pressurized LiftVISure-Fire advanced ceramic Nickel Plated Shell Seal dramatically increases strength, rigidity and resistance to Plug: RN79 GGPYPGold/Palladium fine wire technology that extends the life of the plug through heat transfer and 3/4 5/8 14mmFull Product Offerings for Transit Metal vs. Precious Metal Spark plug has a direct effect on the life and maintenance schedule of your engine. Precious Metal plugs provide significantly longer required life between Service intervals improving efficiency by reducing the amount of plug Service stops to maintain the Category OverviewChampion IridiumRC78 WYPRC78 WPChampion PlatinumRC78 PYPC hampion ShieldedEP3 RCWYP15-1EP8 RCWYP15-2 Champion CopperRC78 YCC0%20%40%60%80%100%J-gap, Precious MetalLife AdvantageStandard, Non -Precious MetalElectrode WearOperating Hours IncreasingStandard Non-Precious Metal Vs.

5 Precious MetalVIIIHot-Lock Nickel Plated Shell Seal dramatically increases strength, rigidity and resistance to advanced ceramic Plug: RC78 WYPPYPYCCWYPM assive Champion Iridium center electrode and Platinum ground electrode design provides longer plug type on a Spark plug is composed of a basic Heat Range number with letters andnumbers to indicate major features of the plug design. These charts contain a detailed exampleof the Champion Sales END DESIGNHEAT RANGE /APPLICATIONSUPPRESSOR / SHIELDINGSHELL DESIGNFB77WP C CFB77 WPCCL etterDes c riptionEShielded 5/8"-24 FIndustrial ResistorHShielded 3/4"-20 KResistor (Special Application)MShielded 5/8"-24 OrdnanceRResistorT13/16"-20 Thread Abov e Hex agonUAux illary GapXResistor (Special Application)LetterThread SizeReachHexB18mm13/16"7/8"C14mm3/4"5/8" D18mm1/2"7/8"GC*7/8"-18 All7/8"GM*18mmAll7/8"H14mm7/16"13/16"J14 mm3/8"13/16"L14mm1/2" or .472"13/16"M18mm1/2"7/8"N14mm3/4"13/16"S 1-1/8"5/8"1"W7/8"-18 All15/16" or 1"X14mm1/2" or.

6 500"5/8"Ref. #Description1-25 Automotive, SmallEngine & Ordance75-99 Industrial & Special at .015"17 Gapped at .017"21 Gapped at .021"25 Gapped at .025"LetterDes c riptionBTw o Ground ElectrodesCCopper Plus DesignDProtruding Nose, RoundGround ElectrodeFThree Ground ElectrodeGFine Wire -- Semi-Precious ElectrodeJCutback Ground Electrode, Includes Modified GapNFour Ground ElectrodePPlatinum ElectrodeRPush WireYStandard Projected*PPDouble Platinum*PYPP rojected Double Platinum*WPIridium/PlatinumWPCI ridium/Platinum/CopperWPCCI ridium/Platinum/* Includes Copper Plus DesignCore NoseDouble Copper* 1 -20 Female ConnectorLe symbole de vente figurant sur une bougie se sompose d un numero de "gamme thermique"de base ainsi que de lettres et de chiffres indiquant les caract ristiques principales du mod le debougie. Les tableaux ci-dessus donnent un exemple d taill d un symbole de vente SIGNATIOND' CARTEMENT SP CIALSPECIAL GAPDESIGNATIONALLUMAGE ET CONCEPTGAMME THERMIQUE /APPLICATIONANTIPARASITE / BLINDAGEMOD LE DE CULOTL ettreDes c riptionE lectrode prot g e 5/8 po-24FR sistances IndustrielleH lectrode prot g e 3/4 po-20KR sistance (application sp ciale)M lectrode prot g e 5/8 po-24RR sistance Mat riel militaireTHexagone filetage sup rieur13/16 po-20U ncartement auxiliaireXR sistance (application sp ciale)LettreCalibre de filetagePort eHexagonB18mm13/16 po7/8 poC14mm3/4 po5/8 poD18mm1/2 po7/8 poGC*7/8 po-18 Toutes7/8 poGM*18mmToutes7/8 poH14mm7/16 po13/16 poJ14mm3/8 po13/16 poL14mm1/2 po ou 0,472 po13/16 poM18mm1/2 po7/8 poN14mm3/4 po13/16poS1-1/8 po5/8 po1 poW7/8 po-18 Toutes15/16 po ou 1X14mm1/2 po ou 0,500 po5/8 poRef.

7 #Description1-25 Automobiles, petitsmoteur, mat rialmilitaire75-99 applications indus-trielles et sp cialesN Des c ription15 cartement de 0,015 po17 cartement de 0,017 po21 cartement de 0,021 po25 cartement de 0,025 poLettreDes c riptionBDeux lectrodes de masseCConcept Copper PlusDPointe saillante, lectrodede masse rondeFTrois lectrodes de masseGFil fin -- electrode en pierresemi-prec euseJ lectrode de masse racourcieavec cartement modifi NQuatre lectrodes de masseP lectrode en platineRFil de pouss YPointe en saillie ordinaire*PPDouble platine*PYPP ointe en saillie double platine*WPIridium/ platineWPCI ridium/ platine/ cuivreWPCCI ridium/ platine/ double cuivre* Avec concept Copper Plus* Raccord femelle 1 po - 20El s mbolo de ventas de una buj a est compuesto por un n mero b sico de gama t rmica conletras y n meros para indicar las propiendades importantes del dise o de lay buj a. Estas tablascontienen un ejemplo detallado del s mbalo de ventas de O ESPECIAL DESEPARACI N ENTREPUNTASDISENO DE EXTREMO DEENCENDIDOGAMA T RMICA /APLICACIONESSUPRESOR / PROTECCI NDISE O DEL RECUBRIMIENTOL etraDescripci nEBlindado 5/8" 24 FResistor IndustrialHBlindado 3/4" 20 KResistor (aplicaci n especial)MBlindado 5/8" 24 armamentoRResistor TRosca por encima delhex gono 13/16" 20 USeparaci n entre puntas auxiliarXResistor (aplicaci n especial)LetraTama ode "7/8"C14mm3/4"5/8"D18mm1/2"7/8"GC*7/8" 18 Todas7/8"GM*18mmTodas7/8"H14mm7/16"13/16 "J14mm3/8"13/16"L14mm1/2" 0,472"13/16"M18mm1/2"7/8"N14mm3/4"13/16" S1-1/8"5/8"1"W7/8" 18"Todas15/16" 1"X14mm1/2" 0,500"5/8"No.

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