Transcription of AMERICAN-DARLING FIRE HYDRANT5 ” B-84-B
1 AMERICAN FLOW CONTROLIt s What We Know. AMERICAN-DARLING51/4 B-84-B FIRE HYDRANT51/4 B-84-BAMERICAN-DARLING FIRE HYDRANT DRAIN LEVERR ugged bronze lever performs dualfunction as carrier for drain lever washersand as wrench to remove working complies with AWWA C502 and is available UL 246 and Factory Mutual Approved for allowable B-84-BAMERICAN-DARLING FIRE HYDRANTHYDRANT SPRINGA ssures quick drain closureand allows NUTCast one-piece bronze operating of the operating thread permitsslow closing of the hydrant valve, reducingthe possibility of water lubrication chamber, assure dry-tophydrant, reduce friction, prevent waterfrom reaching the operating RODF urnished in two sections of high-tensilesteel. Upper section has bronze sleevewhere it passes through O-rings. Upperand lower sections are connected by castiron coupling using stainless steel VALVEC onsists of a gray iron valve top and ductilevalve bottom and hydrant valve rubber.
2 Rodthreads are permanently sealed fromcontact with water. Hydrant valve sealsagainst the bronze hydrant seat. HYDRANT SEATMade of bronze, with accuratelymachined seat for hydrant valvewith two drain ports. HYDRANT DRAIN RINGS ecurely held between barrel and baseflange, provides bronze-to-bronze threadedconnection for hydrant seat. Serves as fournon-corrosive multiport drain PLUGP rovides access to lubricationchamber. Pipe plug can be replacedwith lubricating fitting to lubricatethe rod threads and thrust COVER(gray iron with rubber weather shield)The word open and an arrow showdirection to turn the operating nut. Therubber weather shield prevents water anddebris from entering the housing AND HOUSING COVERR etain operating nut and thrustwasher. Rugged constructionwithstands operating WASHERT akes upward thrust when opening hydrantvalve and reduces operating BARRELThe ductile iron lower barrel provides extrastrength against traffic impact BARRELD uctile iron with markings identifyingsize, model, and year of design allows fieldreplacement of damaged nozzlesin minutes by one person.
3 BASE BOLTS AND NUTSAre stainless steel forcorrosion base has no projections orcavities to obstruct flow or collect base is epoxy-coated ductile FEATUREU pper barrel is connected to lower barrelwith breakable traffic flange and 8 boltsand nuts. This feature allows 360 rotation of upper nozzle TRAVEL STOP NUTP rovides a positive limit to main rodtravel. Eliminates contact of valvebottom with interior of base, therebyprotecting DRAWINGS/DIMENSIONS51/4 B-84-BAMERICAN-DARLING FIRE HYDRANT3 PARTS LIST51/4 B-84-BAMERICAN-DARLING FIRE HYDRANTD epth of trench or burySize and type of baseconnectionDirection to openPaint colorNumber of hose nozzles Hose nozzle sizeSteamer nozzleSteamer nozzle sizeNozzle cap chainsCity specifiedUL-FMYES NO4" " NO1. Size and shape of nut on operating nut and cap, threading on nozzles and caps, and the direction of opening made to Cap chains are not furnished unless All gray iron is ASTM A126 class Bolts and nuts are rustproofed steel ASTMA307 in accordance with AWWA Working pressure 250 ,test pressure 500 Hydrant conforms to AWWA specifications Upper barrel can be rotated 360.
4 8. Factory Mutual Approved and Underwriters Laboratories Listed at 200 in allowable Bronze in contact with water contains less than 16 percent mechanical joint base is ductile Nominal turns to open is 19-1 RIGHT(CCW) (CW)2 SUBMITTAL DATANOTES8" NO84-11 Operating NutBronze84-2-11 Cover O-ringBuna-N84-2-22 Housing O-ringBuna-N84-4-41 Thrust WasherNylatron84-5-31 Pipe PlugStainless Steel84-7-71 Weather CoverGray Iron84-91 Housing CoverGray Iron84-11-24 Housing Cover Cap ScrewSee Note 484-131 Housing Cover GasketFiber84-141 Housing GasketComposition Rubber84-151 HousingDuctile Iron84-166 Housing Bolt and NutSee Note 484-18-601 Upper BarrelDuctile Iron84-19-SR1 Lower BarrelDuctile Iron84-20-602 Hose NozzleBronze (See Note 9)84-20-612 Hose Nozzle SealBuna-N84-20-622 Hose Nozzle RetainerDuctile Iron84-212 Hose CapGray Iron84-222 Hose Cap GasketRubber84-23-11 Per NozzleHose Cap ChainSteel84-23-21 Per NozzleS-HookSteel84-23-181 Per NozzlePumper Cap ChainSteel84-25-601 or 0 Pumper NozzleBronze (See Note 9)84-25-611 Per NozzlePumper Nozzle SealBuna-N84-25-621 Per NozzlePumper Nozzle RetainerDuctile Iron84-261 Per NozzlePumper CapGray Iron84-271 Per NozzlePumper Cap GasketRubber84-29-132 Barrel FlangeDuctile Iron84-29-142 Snap RingStainless Steel84-29-301 Rod CouplingGray Iron84-29-312 Coupling and Cotter PinStainless/Bronze84-29-451 Breakable FlangeGray Iron84-30-031 Hydrant SpringSpring Steel84-30-041 Spring PlateSteel84-30-061 Travel Stop NutBronze (See Note 9)84-30-071 Spring Plate PinSteel84-30-111 Upper Hydrant RodSteel84-30-121 Lower Hydrant RodSteel84-311 Drain LeverBronze (See Note 9)
5 84-35-021 Hydrant SeatBronze (See Note 9)84-36-12 Seat O-ringBuna-N84-371 Drain RingBronze (See Note 9)84-382 Drain Ring GasketComposition Rubber84-38-11 Barrel GasketComposition Rubber84-398 Base Bolt and NutStainless Steel84-39-98 Barrel Bolt and NutSee Note 484-401 Hydrant Valve TopGray Iron84-40-41 Cotter PinStainless Steel84-411 Hydrant ValveRubber84-421 Hydrant Valve BottomDuctile Iron84-46-21 Flanged BaseDuctile Iron84-46-51 Mechanical Joint BaseDuctile Iron84-46-TY1 Tyton BaseDuctile Iron84-1441 Weather ShieldRubber84-1451 Rod SleeveBronze84-1462 Sleeve O-ringBuna-N4 Fire hydrants shall meet or exceedAWWAC502, latest revision. Ratedworking pressure shall be 250 ,test pressure shall be 500 , andhydrants shall include the followingspecific design criteria:The main valve closure shall be of thecompression type. Traffic feature to bedesigned for easy 360 rotation ofnozzle section during field main valve opening shall notbe less than 5-1/4 and be designedso that removal of all working partscan be accomplished withoutexcavating.
6 The bronze seat shall bethreaded into mating threads ofbronze. The draining system of thehydrant shall be bronze and positivelyactivated by the main operating drains shall close completelyafter no more than three turns of theoperating nut. Thereshall be aminimum of two internal ports andfour drain port outlets to the exterior ofthe hydrant. Drain shutoff to be bydirect compression barrels shall be made ofcentrifugally cast ductile loss not to exceed 1000 gpm through 4-1/2 pumpernozzle. Hydrants shall be equal toAmerican Flow Control s AMERICAN-DARLING 5-1/4 Multiport DrainsThere are two drain ports and fourdrain outlets as a standard feature on theB-84-Bhydrant. The rod spring assuresdrains close after approximately threeturns of the operating nut. This importantsafety feature prevents wash-outs thatcan happen on hydrant designs that donot have this important feature.
7 Positive compression,fast-closing drains Travel stop located in top of hydrant Bronze-to-bronze seating Short, lightweight,disassembly wrench Easy 360 rotation of nozzle section All bases are epoxy-coated ductile iron Centrifugally cast, high-strength ductile iron lower and upper barrel Sealed lubrication chamber Lower valve ball is epoxy coatedThe B-84-B hydrant has these standard features:American Flow Control s AMERICAN-DARLING 5-1/4 B-84-Bhydrant incorporatesmore than 80 years of experience indesign, manufacture, and fieldexperience. This means dependable andefficient operation when in 1984, the B-84-Bhydrant is rated at 250 and isseat tested at 500 This hydrantmeets or exceeds all requirements ofAWWA C502 for dry-barrel B-84-Bhydrant is loaded with thefeatures you expect from a high-quality firehydrant. The all bronze seat and drain ringensure that the B-84-B hydrant is easilyrepaired by just one UL-FMThe B-84-Bhydrant is listed byUnderwriters Laboratories, Inc.
8 , asmeeting their standard UL 246, latestedition. The Factory Mutual ResearchCorporation has approved the Underwriters Laboratories andFactory Mutual Research Corporationrequire that we consistently manufactureand test our hydrants in full compliancewith their stringent requirements. Ourfacilities are subject to periodicinspections to ensure we are incompliance with their Lubrication ChamberSeals operating threads from waterand debris which greatly reducesroutine Travel Stop NutHelps prevent stem buckling anddamage to bronze components whichmay occur if excessive torque is appliedin the full open B-84-BAMERICAN-DARLING FIRE HYDRANTAFC-4/06-6 MDistributed By: AMERICAN-DARLING Box 2727 Birmingham, AL 35202-2727 Phone: 1-800-326-7861 Fax: 1-800-610-3569e-mail: Company125 Hardman Avenue SouthSouth St.
9 Paul, MN 55075-2421 Phone: 1-888-266-3686 Fax: 1-800-601-2809e-mail: Flow Control AMERICAN-DARLING Valve and WaterousA Division of American Cast Iron Pipe