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HomeMy WebLinkAboutGAS PIPING SCHEMATICt i PLANNING & DEVELOPMENT BOARD OF SERVICES DEPARTMENT COUNTY COMMISSIONERS � , Building and Code Regulation Division GAS PIPING SCHEMATIC REcilvEa (�/� p� JUL � 9 1�19 [AZ] [A4] SCANNED [A6] Permitting � County nt BY St. Luce riAll rlQl IstLucie Cou* 1191 TANK SIZE TANK SIZE: ,ADO GALS. APPLICANCE — TYPE/SIZE Al GPn.ec�aA-ol A3 A4 A5 A6 PIPING LENGTH & SIZE L1 q5 FT. 314 INCH DIA. L2 I FT. INCH DIA. L3 FT. INCH DIA. L4 FT. INCH DIA. L5 FT. INCH DIA. L6 FT. INCH DIA. L7 FT. INCH DIA. L8 FT. INCH DIA. L9 FT. INCH DIA. L10 FT. INCH DIA. 1-11 FT. INCH DIA. L12 FT. INCH DIA. ST. LUCIE COUNTY BUILDING DIVISION %. j FOR ( REVIEWED BY DATE___ KEPT Py -0 L - C", BTU BTU (PIPE SSE WAS TAKEN FROM THE 2094' R�C FUEL GAS CODE — TABLE 402 L� o2oIZ �aC �'uet��.P i)'iari.�•Fiac}c9 reS ��c� i(� Website: w .sUucieco.aov 2300 Virginia Avenue - Fort Pierce, FL. 349825652 Phone (772) 462-1553 FAX (772) 462-1578 Revised 7/22/14 dome in black p -:.-t�galu�ar�l2e'c 5 Yt k �IIEW .- t t Q •r.yy it i.:.� ".� > V I �' POSfil®16�p°O�ieCureS�iperiDG�abC Topcoat tuuRftZIr3 RicFl Prlrr er 66 Abpu0g�ioun'tli 'P©Vi1OuRptag eCdrer" do �oatsysfem propeifies lncludor " Zmc siclt epav primer . or WNte . 6Itper ductile T6JE Pdryaster Eopl;oat. _f1Fd[[ar Cdrrastdn �hd edge FraCecticQ. _ ,� F?atentQedrliriy fpr'mulaltlpttmefand Y4pdaal .:Dual service options for above or underground applications Option #1: Ready -to -bury red oxide durable powder coating witiblack -.polyethylene AGUG dome' - • Option #2: Aboveground option with steel 6" AGUG dome - _ • All valves and float gauges are centered under dome • Fabricated to the latest A-S.M.E. Code, Section Vill, Division 1 e Registered with the National Board - e #72liquid level outage valve orifice reduces refueling emissions Vacuum pre -purged to save time, money and product -Applicable federal, state, orlocal ragulaLonsmay cpntain specltic requirements for protective coatings and cathodic protection. The purchaser and installer are responsible for compliance with all federal, state, local and NFRA industry regulations. Cathodic protection Is required and coating must be continuous and:uninterrupted and must comply with an local, state or national code. - `'"vvwwRrriif Contai ers'to CalhTolPFree 888'558 82fi TRINITY. ConWning Our World's Energy- LEG General Specifications Conforms to the latest edition of the ASME code for Pressure Veseag, Section Vlll, Division 1. Complies with FLOAT NFPA 58. 1 GAUGE Rated at 250 psig from -2o" F. to 125" F. All tanks may be evacuated to a full (14.7 psi) vacuum. Vessel Finish: Coated with epoxy red powder. ( Tanks coated with the epoxy powder must be buried). ForAboveground use, SERVICE/ tanks may be coated with TGIC powder. MULTNALVE Applicable federal, state or local regulations may contain specific requirements for protective coatings and cathodic protection. The purchaser and installer are responsible for compli8nce with all federal, state or local regulations. RELIEF VALVE VV� DRAWAL FILLER VALVE EI,L NAME /. PLATE FITTINGS LAYOUT UNDER DOME AGUG VESSEL DIMENSIONAL INFORMATION sels dimensions are ap roximate ER OUTSIDE HEAD OVERALL OVERALL LEG LEG WEIGHT euANTlry CITY DIAMETER TYPE LENGTH HEIGHT WIDTH SPACING FULL PER LOAD STACK Wg. 24" E_ Ilip 5' - 5 13/16" 31.0. 10 1/8" 3' - 0° 24516s. 96 12 2 L 609.6 mm 1671.3mm 911 A mm 257.2 mm' 914.4 mm 111.1 kg. g. Hi 31.5" Hem! T- 2 1/2" T -7 1/2" 12 3/4° 3' - 6" 4721bs. 63 9 3 L 800.1 mm 2197.1 mm 1104.9 mm 323,9 mm 1066.8 mm 214.1 kg. g. 31.5" Hem! 8' - 41 3/4" 3' -7 10- 12 3/4" 4' - 0 1/4" 588Ibs, 45 9 2 L 800.1 mm 2736g. 37.42" Hemi 9' - lo° 4'-1 7116" 15"5 L 950.5 mm 2997.2 mm 1255.7 mm 3810g. 40.96" Hemi 19 -10 13116" 4'- 4 L 1040.4 mm 4846,E mm 1344.E mm 412.8 mm 2743 2 mm 784.3 lC9 Why Tanks Corrode Undergroundsteel tanks corrode due to an electrochemical reaction between the tank and the surrounding soil. The process of corrosion occurs due to small voltage differences on the steel surface that result in the flow of DC current from one location to another. Where current flows from the tank into the soil corrosion occurs. This location is called the anode in a corrosion circuit Where currentflows from the soil to the tank, no corrosion occurs. The progress of corrosion is determined by the amount of current flowing between the anode and the cathode and whether the locations of the anode/ cathode remain constant over time. Corrosion rates are generally higher in wet soil environments since the conductivity of the soil promotes the flow of DC current in the corrosion circuit. Corrosion generally exhibits itself on underground tanks in either a general overall rusting or more commonly, a pitting attack Pit locations may result from metallurgical conditions of the steel surface or soil variations such as rocks, salts, fertilizer, moisture concentration, oxygen concentration, etc. Preventing Corrosion Protecting underground tanks from corrosion is easily achieved bythe use of two commonly applied a protection . methods: external coating and cathodic protection. These two methods are complementary — - and should be used in conjunction with the other. An effective external protective coating insulates the steel from the soil environment, thus preventing theflow of corrosion currentfrom the anode to the cathode. An effective external coating can protect over 99% of the tank surface area. However, no coating is perfect. Damage from construction orsoil stresses create tiny defects, which may result in accelerated corrosion atthe defect. Cathodic protection prevents corrosion at those defects by applying DC current from an. external source, forcing the tank to become cathode. Application of sufficient DC currentto the tank will prevent any corrosion from occurring. The two general types of cathodic protection systems are sacrificial and impressed current Sacrificial systems are used when the amount of current required for the protection is small, such as in underground propane tanks. Impressed current systems are more commonly used for large structures such as large diameter pipelines. Electrical isolation of the tank from metallic piping systems and electrical grounds is critical for the cathodic protection system's effectiveness. How Sacrificial Cathodic Protection Works Sacrificial systems work by creating a galvanic connection between two different metals. The most common anode material is magnesium, which when coupled to steel results in DC current flow from the magnesium to the steel. The open circuit potential of steel is about -0.50 volts referenced to a copper sulfate electrode. The open circuit potential of magnesium is about -1.55V to-1.80V. By connecting the two metals together, the difference of 1 to 1.25Vvolts results in current flowto the tank that overcomes the natural corrosion cells that exist on thetank. With this current available to the tank, no corrosion occurs. Magnesium Anodes There are a variety of anode sizes and alloys used for cathodic protection. The two primary alloys are designed as H-1 (or AZ63) and High Potential. The H-1 alloy is produced from recycled magnesium and has an open circuit potential of approximately-1.55V. This alloy is well suited for protection of underground propane tanks. The High Potential alidy is 99% pure magnesium having an open circuit potential up to -1.8V. This alloy should be used for soil applications over 10,000 ohm -cm resistivity. The two most common anode sizes used for underground propane tanks are 9lb. and 171b. The size designation relates to the metal weight 10' of #12 TW insulated wire is attached to the anodes. Anodes are then backfilled in a mixture of gypsum, bentonite, and sodium sulfate to lower the electrical resistance of the anode to soil. The mixture is a low cost, nonhazardous, electrically conductive backfill. The anode and backfill is then packaged in a cotton bag and either a cardboard box or paper bag. Actual shipping weight of these anodes with backfill is 27 lb. and 45 lb. Application Recommendations Magnesium anodes can protect underground tanks in most soil conditions. The H-1 alloy is generallyvery effective. The following chart providessizeand quantityrecommendationsforvarioussizetanksbased on conservative design assumptions. This chart covers soil conditions up to 10,000 ohm -centimeter resistivity. Resistivitias higher than 10,000 ohm -centimeter generally represent very dry soils. Verification of soil resistivity can be performed through soil analysis. Contact us for design recommendations in locations where soil resistivities exceed 10,000 ohm -cm, or If there is no effective external coating on the tank. The propane service line from the tank to the house also must be considered in the cathodic protection design, unless the service line is plastic. All underground steel pipe should be externally coated with a corrosion resistant material. The service line should be electrically isolated at the house with an insulating fitting or union. If service pipe is less than 50' in length, the tank anodes will provide sufficient current to protect both tank and pipe. For longer lengths of pipe, an additional anode may be required atthe house connections. If another metallic material such as copper is used for service piping, the pipe should be electrically isolated from the tank at the fill pipe connection. Copper and steel create a galvanic couplethat will accelerate corrosion of the steel tank when directly connected to copper piping. Generally, copper piping does not require cathodic protection. Soil Type Fertilo solls', Clay, Saudy,loam Sand, 1 Gravel, Areas Rocky Tank Cap. (gal.) _ 5 to ¢jze 5000 okra -cm .dry. f Alloy 1 5009 to SizeMy. 10000 ohm -cm Alloy 120 1_;gf.. _,.1'; :.H-1, 1 91 1 1 1 H-1 150 e,}I-1 9# 1 H-1 250 . 9#: -" 1 ` . Hr9 1 9# 1 2 H-1 325 94 1 14-1 9# 2 H-1 500 �17f:• "" 1 ':H1 9# 2 H-1 1000 IN_ '-' , 1 W 4 H-1 1500 17�_.. . z . . ki-1 9# 4 H-1 290n 17# 1 8 I H-1 9# fi H-1 'Based on 90% effective external coating, 2 rn fW current density, and 30- yearAnode Iffe. Anode Installation 1. Determine size and quantity of anodes from application chart. 2.When a single anode is installed, it should be located near the tank center on either side of tank. 3.When multiple anodes are installed, space them evenly around the tank. See examples below. ZED a eraades 4.Esnodes v 4.Anodes are shipped in either cardboard boxes or multi -wall papersacks. Remove outer container and burythe cloth bagged anode. If anode is supplied in plastic bag, remove plastic bag before installing. 5. Install anodes approximately two to three feet from the tank and at least as deep as the center line of the tank. Anodes work best in locations with permanent moisture, so generally the deeper the better. 6.After placing the anode, stretch out the anode connection wire and extend overto a connection point on the tankfill pipe. 7.Cover the anode with approximately six inches of backfill and pour 5 gallons of water on the anode to saturate the prepared backflll. Water is necessary to activate the anode. 8.Connect the anode wire to the tank with a low electrical resistance. connection. Examples are threaded stud on the tank fill pipe or any accessible metallic connection point to the tank All connections should be coated with a moisture -proof material. 9.Ideally, the tank connection is made in the area of the tank fill pipe within the covered dome. With access to the anode wire, subsequent testing of the tank can include measurement of anode output and verification of performance. 10.Vedfy performance of the anode using an appropriate test procedure. Mechanical Connection Under Dome Cathodic Protection Testing Procedure Equipment Needed: Digital Voltmeter, Red Test Lead Min.12' Long & Black Lead Min. 2' Long, Reference Electrode (Copper/Copper Sulphate Half -Cell) STEP 1: Using a digital voltmeter insertthe red test lead into the Volt jack of the meter and select the 2 or 20 volt DC scale. Clip red test lead connector to an uncoated metallic area of the tank, preferably to the fill pipe multivalve. A good solid connection is very important. (DO NOT connect to shroud). STEP 2: Insertthe blacktest lead into the Common jack on the meter, and connect the opposite end of the lead to a charged reference electrode (16 cell). STEP 3: Remove protective cap from the porous plug at bottom end of electrode. Place porous plug end into native soil (remove grass if necessary) at four locations around the tank (one on each side of the tank, and one at each end of the tank). If difficulty is encountered obtaining readings, moisten soil with water or dig %2 cell deeper into the soil. STEP4: Record all four meter readings on an appropriate form. The least of all four readings should be a minimum of-0.850v or more negative. {Note: If any of the four readings are below (less negative) -0.850v then the tank is not fully protected}. Charging IPeterence Electrode STEP 1: Unscrew and remove porous plug end of new reference electrode. Add deionized or distilled water to the copper sulfate crystals, filling electrode completely. The solution will turn blue in color and there should always be excess crystals at the bottom of the tube. DO NOT USE TAP WATER. STEP 2: Replace porous plug end of electrode and place in an upright position so that the porous plug end is facing in the down position and let stand for 1 hour before use. This wilt allow the porous plug to become completely saturated before use. Caution: Do not allow electrode to cantact oil, road salts, or other substances that may contaminate the solution by absorption through porous plug. Do not allow electrode to freeze. Distributed By: Loss of Pressure Freeze-up inside the regulator. This will prevent the regulator from regulating properly. Regulator freeze -ups occur because there is excessive moisture in the gas. Freeze -ups can also occur in pigtails that are kinked or bent where free flow of the LP -Gas is restricted. These freeze -ups can occur when the moisture, gas flow and temperature combine to create a hazardous condition. Freeze -ups can occur at temperatures above 32' F. Action Required: All LP -Gas should be checked formolsture content prior to delivery to consumers and proper amounts of anhydrous methanol added if the gas cannot be returned to the supplier. Any container suspected of having excessive moisture should be treated wit h IN Ito methanol ethanol Underground installatiops Special hazards can occur if regulators are not properly installed in underground systems. Water, dirt, mud and insects can get into the regulator if the bonnet cap is not tightly in place and the vent is not protected with a proper vent tube, opening above any potential water level. Most problems occurbecause the waterproof domeon the buried storage tank does not extend above the ground level sufficiently to keep out water and mud. Refer to NPGA No. 401. Regulataradjustment dosure esp mustbe right. I End ube Grade ground downvsrd and t.b lowleatorvent the or sit a va around housing dome to be loratve ebwe the highest Y robable xalerlevel. ank prevents estertandYng and mooing into orstanding —2to filnches 6 Inches minimum / flaindiea minimum if subject to vehiculart refid. Note: Water mark left in housing dome at level above regulator vent, or end of vent tube requires re lacement of regulator. Then correct installation. a proper amoun p Customer Safety Since regulators are often used by consumers without previous knowledge of the hazards of LP -Gas, and the LP -Gas dealers are the only ones who have direct contact with the consumers, It is the dealer's responsibility to make sure that his customers are properly instructed in safety matters relating to their Installation. At the very minimum, it is desirable that these customers: 1. Know the odor of LP -Gas and what to do in case they smell gas. Use the NPGA "Scratch 'n Sniff' leaflet. 2. Are Instructed to never tamper with the system. 3. Know that when protective hoods are used to enclose regulators and/or valves, that these hoods must be closed, but not locked. 4. Keep snow drifts from covering regulators. 5. Know the location of the cylinder or tank shut-off valve in emergencies. General Warning All RegO Products are mechanical devices thatwill eventually become inoperative due to wear, contaminants, corrosion and aging of components made of materials such as metal and rubber. As a general recommendation,Regulators should be replaced In accordance with all of the recommendations outlined in this safety warning. The recommended service life of a regulator is one of many factors.that must be considered in determining when to replace a regulator. The environment and conditions of use will determine the sate service life of these products. Periodic inspection and maintenance are essential. Because RegO Products have a long and proven record of quality and service, LP -Gas dealers may forget the hazards that can occur because a regulator is used beyond its safe service life. Life of a regulator Is determined by the environment In which it "lives." The LP -Gas dealer knows better than anyone what this environment is. NOTE: There Is a developing trend in state legislation and In proposed national legislation to make the owners of products responsible for replacing products before they reach the end of their safe useful life. LP -Gas dealers should be aware of legislation which could affect them. 11 is ����� �nnoe..nn.n....n,ne]vne uca wwvi mnnnmdim,e min Nr33a1 dde.Trn] First Stage Regulator with Relief Valve and second Pressure Tap Regniat jl with Lai Pressur First Stage --e regulator is truly the heart of an LP -Gas installation. It must oensate for variations in tank pressure from as low as 8 PSIG 220 PSIG — and still deliver a steady flow of LP -Gas at 11" W.C. oonsuming appliances. The regulator must deliver this pressure a',a a variable load from intermittent use of the appliances. — =igh a single -stage system may perform adequately in many _rations, the use of a two -stage system offers the ultimate in pin - regulation. Two -stage regulation can result In a more profitable _--Gas operation for the dealer resulting from less maintenance and '=r a Installation callbacks — and there is no better time than now for ,5riling RegO Regulators in two -stage systems. Uniform Appliance Pressure == installation of a two -stage system — one high pressure regulator the container to compensate for varied inlet pressures, and one err pressure regulator at the building to supply a constant delivery assure to the appliances — helps ensure maximum efficiency =-d trouble -free operation year-round. It is important to note that v,%;fe pressure at the appliances can vary up to 4" w.c. using single- scae systems, two -stage systems keep pressure variations within w.c. New high-efficlency appliances require this closer pressure zentrol for proper Ignition and stable, efficient operation. In fact, one major manufacturer requires the use of two -stage systems with their appliances. Reduced Freeze-ups/Service Calls Regulator freeze-up occurs when moisture In the gas condenses and rreezes on cold surfaces of the regulator nozzle. The nozzle becomes chilled when high pressure gas expands across it into the regulator body. This chilling action is more severe in single -stage systems as gas expands from tank pressure to It" w.c. through a single regulator nozzle. Size The System Correctly ` Prior to installing your two -stage system, be sure the system pipe and tubing Is properly sized. Proper sizing will help ensure constant delivery pressure to the appliances during fluctuating loads at all 411 times. Just as important, be sure the RegO Regulators you choose t are capable of handling the desired load. This is another advantage of two -stage systems — they are capable of handling much more BTU'sihr. than single -stage systems. The RegO "LP -Gas Serviceman's Manual" provides complete Information on pipe sizing and proper regulator selection. Two -stage systems can greatly reduce the possibility of freeze -ups and resulting service calls as the expansion of gas from tank pressure to 11" w.c. is divided into two steps, with less chilling effect at each regulator. In addition, after the gas exits the first -stage regulator and enters the first -stage transmission line, it picks up heat from the line, further reducing the possibility of second -stage freeze-up. Service calls for pilot outages and electronic Ignition system failures are also reduced as a result of more uniform appliance pressure from two -stage systems. Economy of Installation In a single -stage system, transmission line piping between the container and the appliances must be large enough to accommodate the required volume of gas at 11" w.c. In contrast, the line between the first and second stage regulators in two -stage systems can be much smaller as it delivers gas at 10 PSIG to the second -stage regulator. Often the savings in piping cost will pay for the second regulator. As an additional benefit, single -stage systems can be easily converted to two -stage systems using existing supply lines when they prove inadequate to meet added loads. This is the least expensive and best method of correcting the problem. Allowance for Future Appliances A high degree of flexibility Is offered in new installations of two - stage systems. Appliances can be added later to the present load — provided the high pressure regulator can handle the increase —by the addition of a second low pressure regulator. Since appliances can be regulated Independently, demands from other park of the installation will not affect their individual performances. Replace Pigtails if you are replacing an old regulator, remember to replace the cropper pigtail. The old pigtail may contain corrosion which can restrict flow. In addition, corrosion may flake off and wedge between the regulator orifice and seat disc — preventing proper lock -up. P',c�1t!ircrirstSte°c '_ezulators ,UithCtrilt int'eticfC ice First stage Regulator with Relief Valve and Pressure Tap First Stage Piping with no first stage relief valve, propane liquid may form here... Second Stage Regulator with Large Vent and Pressure Tap Resulting In sudden pressure surge due to flashing into vapor here! First stage relief can prevent liquid from forming in first stage piping during periods with no gas demand! 1 I Pressure at which liquid can form at various temperatures. Vapor Pressures of LP -Gases b, In o. m 5 m D. Temperature'F. The Problem Many modem LP -Gas appliances are equipped with pilotless ignition systems. Water heaters and older appliances use pilot I!ghfs, but it has become a common practice for energy conscious homeowners to shut-off the pilot when leaving home for extended periods of time. In each instance, there is no gas demand at all for extended periods. The Consequences if the first stage regulator fails to lock -up tight, usually as a result of a wom seat disc or foreign material lodged between nozzle and seat disc, pressure will build-up in the first stage piping — possibly to a level that approaches tank pressure. Combining this with wane ambient temperatures and coot ground, propane liquid may form in the first stage piping. When gas demand resumes, this liquid may pass through the second stage regulator into the appliances and furnace. NOTE —the second 70° F. 120 PSIG BO° F. 140 PSIG 90° F. 165 PSIG To Appliances/Furnace e , 40° F. 72 PSIG 507F. 86 PSIG 60° F. 102 PSIG stage regulator will not relieve the pressure in first stage piping. The rapid vaporization of the liquid may cause a rapid pressure surge that could seriously damage critical components of the appliance and fumace, controls. I Afire or explosion could occur as a consequence. The Solution RegO LV4403 Series First Stage Regulators with Built -In Relief Valves reduce the possibility of this serious hazard in two stage applications. The built-in relief valve Is designed to vent as needed and reduce the possibility of first stage piping pressure from becoming high enough to form liquid. i ark 10m Reoo or. Elan. NC 27244 USA m ssgopmducfe.corn +1 (335) 449-7707 Ideal for use as a first stage regulator on any domestic size ASME or ooJr« DOT container In propane gas installations requiring up to 1,50%00b � BTU's per hour. The regulator is factory set to reduce container L pressure to an intermediate pressure of approximately 10 PSIG. SIlIYU51im•)'ir01' :ft�ii&'glh7atfa�J+i7G - LV3403TR F.NPT Jf.° FNPT/3z" 10 PSIG Over Outlet 1,500,000 9:00 LV3403TRV9 ' Maximum flow based an inlet pressure 20 PSIG ligherthan the regulatorsehing and delwarypressure 20%lowerthan the regulatorsetting and derwerypressure 20% Iowerthan the setting. Provides accurate first stage regulation In two -stage bulk tank too systems. Reduce tank pressure to an Intermediate pressure of 5 to 10 �L PSIG. Also used to supply high pressure bumers for applications like Industrial furnaces or boilers. Also incorporated In multiple cylinder Installations. O,dwflagffwftIli,,a's'�a'-N or No W-MM- LV4403sR4 F 5 .1-5 LV44o3TR4 NPT /• p 10 5-10 LV4403SR9 NPT 5 1-5 '�° Yes 2,500,000 LV44o3TR9 10 5-10 LV4403SR95 F. POL �, 5 1-5 LV4403'RZ96 F.NPT 10 5-1D *When used forfinal stage pressure wanrel, must eitherincorporate Integral reflefralve orseparale reliefvelve should be specified In acmrdonm with NPPAPamphlet fill. Maximtmt flow based on inlet pressure 20 PSIG higher than the regulatorsetting and derwery pressure 20%lower than the setting. Designed to reduce first stage pressure of 5 to 20 PSIG down to burner pressure, normally 11' w.c. Ideal for medium commercial Installations, multiple cylinder installations and normal domestic loads. LV4403114 %" LV4403B46 W F. NPT 11" w.c. at LV4403B46R' #28 1D PSIG 9"ic 13" Over Inlet 935,000 LV4403B66 [V4' F. NPT Drill Inlet W.C. ............�.,. W F. NPT on 10 PSIG inlet and 9' W.G deiberypressure. 7L@3403i1'0& 174403swiles &94E0313sea3em Maximum CopaQ!N of PE Pipe in Thousands of BTU per Hour of liquefied Petroleum Gas with a Gas Pressure of 11.0dn. WC and a Pressure Drop or 0.'5 in. INC (based on a 1.52 speclfic gravity gas) 113 702 86 76 68 63 58 54 57 48 46 44 42 40 147 132 112 99 89 81 75 70 66 63 60 67 54 52 209 188 760 140 126 116 707 100 94 89 85 . 81 7B 75 376 338 287 252 227 208 192 180 769 160 752 146 140 734 569 516 441 391 364 326 303 285 269 255 244 233 224 216 1061 956 810 712 642 587 544' '508' 478 ' 453 431 411 394 379 2576BTUh=1CFH Maximum Capacity of PE Pipe in Thousands of BTU per Hour of Uquefled Petroleum Gas with a Gas Pressure of 2.0 psi and a Pressure Drop of 7.0 psi (based on a 1.52 specfficgmvlly gas) 1192 1078 910 800 720 659 611 577 537 508 484 462 443 425 1545 1391 1179 1037 934 855 792 740 696 659 627 599 574 557 2202 1983 1680 1478 1331 1218 1128 7054 992 930 893 • 853 818 786 3956 3563 3019 2656 2391 2189 2027 1894 1783 7688 1605 7533 1469. 1412 5232 4740 4057 3596 3258 2997 2788 2616 2477 2347 2239 2144 2060 1985 71175 10063 8529 7502 6756 6182 5725 5350 5036 4767 4535 4331 4150 3988 25168TUh=7CFH Maximum Capacity of PE Pipe in Thousands of BTU per Hour of Liquefied Petroleum Gas with a Gas Pressure of 10.0 psi and a Pressure Drop of 1.0 psi (based on a 1.52 speciflc gravity gas) 1707 2213 3153 5665 7334 16004 Ph: 1.800.662.0208 a Far.: 675.325.9407 o Web: www.gastife.com Job Name Job Location Engineer _ Approval Contractor Approval Contractor's P.O. No. Representative SKU ES-D-GAC—Generator Generac MAUI@ Gas Appflog1 L4tJe r^:, f ` Cannectm ,�r�`��•', The flexible connection between the gas supply and the gas inlet 3 of a Generac® Stationary Outdoor Backup/Standby Generator. ,, ; z Features Operating Temperature -40°F to 150T(-40°C to 65.6°C) a ' For use with Generac stationaryoutdoor be standby Operating Pressure MAX Ups! (3,45 kPa) generators. Hydrostatic Burst Pressure MIN 250psi (1725 kPa) • Flexible Tube Material Annealed 304 Stainless Steel • Flare Nut Material Carbon steel with Zinc Trivalent Chromate Plating o Flare Adapter Material Carbon Steel with Zinc Trivalent Series 30,40 and 60 Chromate Plating CSA Group Certificate of Compliance to Product Standards ANSI Z21.75/CSA 6.27 — Connectors for Outdoor Gas Appliances and Manufactured Homes Scope states "...Intended for exterior use above ground for maldng non -rigid connections... between the gas supply and the gas inlet of an appliance for outdoor installation that is not frequently moved after Instalation.' In addition section 1,5.4 states the connector is designed for occasional movement after installation. Repeated bend- ing, flexing or extreme vibration must be avoided. Normal opera- tion of a clothes dryer, rooftop WAG unit or SIMILAR OUTDOOR APPLIANCE DOES NOT constitute extreme vibration or movement, ANSI Z21.24/CSA 6.10 — Connectors for Gas Appliances (Excluding 60161 Series) ��arBB �7P" c us Product Configurations WHOM M Installations must completely comply with all Dormant manufacturing company warnings and Instructions, national, state and local codes and all oppgoable anal standards. men5, please cnrdad V=Vnt'red Ormabrials wahautpdernaticeand wsubmquo*sold. Refer to the ou Applicable Codes ANSI Z223.1/NFPA 64 National Fuel Gas Code Section 9.6 Intemational Fuel Gas Code (IFGC) Section 411.1 B149.1— Natural Gas and Propane Installation Code (CSA Group) Section 6.21 Uniform Mechanical Code (UMC) Section 1s13.0 Untform Plumbing Code (UFO) Section 1212.0 Additional Approvals CnmmOrlw0a11f7 of Massachusetts Board of State Examiners of Plumbers and Gas Fdters Additional Testing UL2200-2015, Stationary Engine Generator Assemblies Section 668 vibration Test. MIN W,1713[a A W�UtM Brand