CNG加气机规格参数.docx

CNG DISPENSER FOR CAR: SR. NO. 序号 PARAMETER SPECIFICATION 参数说明1.0 Dispenser Car1.1 Make 1.2 Model1.3 Normal Inlet Pressure Kg/cm2 g 250 正常进气压力 Kg/cm2 g 2501.4 Maximum Fill Pressure Kg/cm2g 200 最大充气压力 Kg/cm2g 2001.5 Operating Temperature range of wetted parts (-) 10 C to 60C 接液部分工作温度范围 (-) 10 C to 60C1.6 Flow Rate (kg/min) ,= 15 流速 ,= 15 kg/min1.7 Nominal flow (kg/min) 额定流量1.8 Minimum flow (kg/min) 最大流量1.9 Overall Cv of dispenser from inlet of dispenser to outlet of fill nozzle1.10 Batch accuracy 批量精度+/- 1.5%1.11 Electrical Supply 电源AC 230 Volts +/- 10%, 50Hz 3%1.11.1 Tolerable value of voltage range for accurate operation1.12 Fill Nozzle 枪头1.12.1 Type 类型NGV1 & NZS 54251.12.2 Make 制造商OPW1.12.3 Pressure Rating Kg/cm2 g 压力额定值 250 Kg/cm2 g1.13 Flexible fill & vent hose 充气和排气软管Both should separate 两者独立1.13.1 Type1.13.2 Make1.13.3 Pressure Rating Kg/cm2 g1.14 Sequential filling 顺序充气Three bank1.15 Mass Flow Meter质量流量计 TruFlow1.15.1 No. of metering lines 计量线路数Two independent 独立的两条1.15.2 Metering principle计量原理 Coriolis科里奥利1.15.3 Make1.15.4 Model1.15.5 Mass Flow accuracy for gas meter (inclusive +/- 0.5%of linearity, hysteresis, repeatability errors) 质量流量计精度（包括线性，滞变，重复性误差）1.15.6 Repeatability 重复性+/-.0.25%1.16 Temperature compensation 温度补偿 Yes1.17 Breakaway coupling 拉断阀 YesNOTE: For all Electrical/Instrumentation items vendor shall provide certificates issued by statutory Inspection Authority confirming suitability of Design/Construction for specified Hazardous Area Classification.所有的电气/仪器仪表要有法定检验机构发布的证书，确认针对指定危险区划分的设计/建设的适宜性 Two CNG flexible electrically conductive twin (fill & vent) hose, with both hoses fitted with NGV-I forfilling of vehicles. However, both the hoses shall be suitable to be attached with NZS-5425 nozzles. 2条有弹性导电的（充气&通风）软管，两条软管都适合搭配NGV-I给汽车加气。另外，两条软管也应适合连接NZS-5425枪头。Vendor shall include the supply of 3-way valve with each hose for filling & venting of gas. Vendor shall also include supply of Breakaway Coupling, suitable for NGV Industry, in the hose. Hose shall be 3/8” ID 5000psig, at least 3m long. Vendor shall demonstrate the function of breakaway coupling during performancetest. The dispensers shall be designed in such a way that free movement of hoses is possible, by springloaded high mast. Supply of NZS 5425 nozzles is excluded from bidders scope.每条软管应包括用来充气和排气的三通阀，适合于NGV工业的拉断阀。软管为3/8”ID psig, 至少3米长。供应商应展示拉断阀在性能测试时的功能。加气机的软管通过弹簧加压的高杆可实现自由活动。 Two numbers of Coriolis true mass flow metering system.两套科里奥利质量流量计系统。 Three rows of liquid crystal backlit display for night viewing showing total sale in Rupees (00000.00),quantity of gas sold in kg (00000.00), unit price of CNG in Rs/kg (000.00) for each hose on either side ofthe dispenser (total two sets of three rows for each Dispenser, one display for each side). The wholedispenser electronic unit shall have IP - 65 protection and display cabinet shall have IP 54 protection.带三行显示的背光液晶显示系统，加气机两边的每根软管对应显示以卢比为单位的销售总额，以千克为单位的售气量，以Rs/kg为单位的CNG单价（每台加气机配两块这种显示屏，一边一块）。整台加气机的电子单元应达到IP-65防护等级，外机应达到IP-54防护等级 Non-resettable and non-volatile totalizer up to 999999.99 for total CNG sold in Kg with an independentbattery backup. For further details refer Section B: Instrumentation & Control specification.累加器不可重调且非易失的并配备独立的备用电池，CNG售卖量累计显示值999999.99kg。 One number of three banks electronic software and controller including hardware.一套three banks电子软件和包括硬件的控制器。 Two numbers of holster/ cradle for fill nozzles along with weather caps for the protection of nozzles.Holster/ cradle shall be suitable for both NZS and NGV nozzles. Holster/cradle shall be provided for NGVnozzle and shall be compatible to be attached with NZS-5425 nozzles. Supply of NZS 5425 is excludedfrom bidders scope.两套加气枪的枪套/支架连同保护枪头的风帽。枪套/支架应同时适用于NZS和NGV枪头。枪套/支架应。投标人拒绝只适合NZS5425枪头的枪套/支架。 Two number of hi mast with flexible hose arrangement so that the hose doesnt touch the ground.两套带有软管的高杆以便软管不会碰到地面。 Emergency stop switch is required on both side of the dispenser. However, the filling on both sides should stop in emergency condition, when any one of the emergency switch is pressed. During activation of emergency switch, the power supply to the dispenser should be available.加气机两侧都必须配有急停开关。在紧急情况下按下任何一边的应急开关时，两边的加气枪必须都停止工作。在激活应急开关时， 加气机的电源仍然可正常使用。 Two nos. of liquid filled 4” dia. (0-400 Kg/cm2g) pressure gauges showing the vehicle filling pressure for each filling arm.两套直径为4”（0-400 Kg/cm2g）压力表，显示汽车的加气压力。 Two Nos. bubble tight manual shut-off valve for fill hose.两套气密性手动切断阀 One Stainless Steel body of cabinet thickness 1.2 mm with door/panel, along with powder coating as perour colour scheme.一套1.2mm厚带门/面板的不锈钢加气机外壳，外壳表面根据我们的色系进行刷漆Gas Compositions to Be Handled by Dispensers:加气机处理的气体的成分GAS COMPOSITION气体成分Normal Gas Composition Design Gas Composition标准气体 成分设计 气体组分C1 82.43 99.10 89.45C2 7.27 0.90 4.58C3 3.47 0.00 0.83I C4 0.65 0.00 0.07N C4 0.78 0.00 0.06I C5 0.17 0.00 0.09N C5 0.13 0.00 0.28C6 0.10 0.00 0.17C7 0.00 0.00 0.00CO2 4.93 0.00 4.38N2 0.06 0.00 0.10H2O 0.01 0.00 0.00Total 100 100合计Average C.V.8950 81508302.3(kcal/SCM)平均C.V.Apart from Gas composition, the proposed specification of the CNG is as follows:出来气体组分，CNG 的规格如下：Gas Temperature : -10C to +70C气体温度Oil Content : 10 PPM含油量Particulate matter : Less than 5 microns微粒物质：少于5微米Odorant : 10 mg/sm3 (Ethyl Mercaptane).有气味的气体：10 mg/sm3The CNG specification should meet the IS 15403:2000 (E) natural gas quality designation for use as acompressed fuel for vehicles.CNG规格符合IS 15403:2000 (E)中的车用压缩燃料质量指标MECHANICAL SPECIFICATION:机械参数：Specifications / make of hose, break away coupling, 3 way valves, SS fittings & nozzles are as follows:软管、拉断阀、3通阀，不锈钢配件和枪头的规格/生产厂家如下：1. Hoses - Parker/Swagelok/Eton软管 DK-LOK2. Breakaway coupling - OPW ILB1/Weh拉断阀 DK-LOK3. 3 way valves - Parker/Swagelok/Compac三通阀DK-LOK4. NGV nozzles OPW NGV枪头 DK-LOK5. SS fittings -Parker/ Swagelok/Hamlet/Hy-lok DK-LOK不锈钢配件Hoses:软管Two CNG flexible electrically conductive (fill & vent both should be separate) hose, having followingspecification:两根CNG导电软管（充气和排气应分开）规格如下：1. Car long hose breakaway to nozzle:a. Car Dispenser Fill hose (Long)加气机加气软管b. Hose ID- 3/8, 软管ID- 3/8c. OD- 0.77, 外径- 0.77d. Length- 3000 mm,长度-3000mme. Minimum Bend Radius-4, 最小弯曲半径-4f. End SIZE 1:- 9/16-18 UNF SAE6(M) 末端大小1：- 9/16-18 UNF SAE6(M)g. End SIZE 2:- 1/4 NPTM , in SS 316 末端大小2：- 1/4 NPTM , in SS 316h. Nominal Size-3/8, 标称尺寸-3/8i. Working Pressure: 5000 PSI (345 Bar),工作压力：5000 PSI (345 Bar)j. Minimum Burst Pressure: 20000 PSI (1379 Bar), 最小爆破压力：20000 PSI (1379 Bar)k. Temperature Range: -40 C to 65 C),温度范围：-40 C to 65 Cl. Electrically conductive polymer core tube, two or more layers of fiber reinforcement, and abrasion resistant urethane cover. Cover must be pinpricked for use with CNG. High-strength conductive polymer core tube is required to dissipate static electrical build-up. Thick urethane cover for abrasion and wear resistance.导电聚合物套管，2层和更多层纤维增强，耐磨的氨基甲酸酯盖子。盖子必须有适合CNG 使用的针孔。高强度的导电聚合物套管能够驱散累积的静电。m. Spring guards must be provided at both ends for the assembly.两端必须提供弹簧护套。n. Hose should conform to NFPA 52 & ANSI / CSA NGV 4.2-2014 / CSA12.52-2014软管应遵照NFPA 52 & ANSI / CSA NGV 4.2-2014 / CSA12.52-20142. Car short hose dispenser to break away:a. Car Dispenser Fill hose- 1800 mm (Short),b. Hose ID- 3/8,软管ID- 3/8c. OD- 0.77,外径- 0.77d. Length- 1800 mm, 长度-1800mme. Minimum Bend Radius-4,最小弯曲半径-4f. End Size 1- 9/16-18 UNF SAE 37* JIC (F) Swivel 末端大小1：- 9/16-18 UNF SAE 37* JIC (F) Swivelg. End size 2- 9/16-18 UNF SAE6(M) (Both Ends),in SS 316末端大小2：- 9/16-18 UNF SAE6(M) (Both Ends),in SS 316h. Nominal Size-3/8,标称尺寸-3/8i. Working Pressure :5000 PSI ( 345 Bar ) 工作压力：5000 PSI (345 Bar)j. Minimum Burst Pressure : 20000 PSI ( 1379 Bar ), 最小爆破压力：20000 PSI (1379 Bar)k. Temperature Range : -40 C to 65 C ), 温度范围：-40 C to 65 Cl. Electrically conductive polymer core tube, two or more layers of fiber reinforcement, and abrasion resistant urethane cover. Cover must be pinpricked for use with CNG. High-strength conductivepolymer core tube is required to dissipate static electrical buildup. Thick urethane cover for abrasion and wear resistance.导电聚合物套管，2层和更多层纤维增强，耐磨的氨基甲酸酯盖子。盖子必须有适合CNG 使用的针孔。高强度的导电聚合物套管能够驱散累积的静电。m. Spring guards must be provided at both ends for the assembly. 两端必须提供弹簧护套n. Hose should conform to NFPA 52 & ANSI / CSA NGV 4.2-2014 /CSA .52-2014软管应遵照NFPA 52 & ANSI / CSA NGV 4.2-2014 / CSA12.52-20143. Vent hose: 排气软管a. Vent hose- 3000mm , 排气软管-3000mmb. Hose ID- 1/4, 软管ID-1/4c. OD- 0.63, 外径-0.63d. Length- 3000 mm 长度-3000mme. Minimum Bend Radius-2, 最小弯曲半径-2f. End SIZE 1:- 9/16-18 UNF SAE6(M) 末端尺寸1：- 9/16-18 UNF SAE6(M)g. End SIZE 2:- 1/4 NPTM , in SS 316 末端尺寸2：- 1/4 NPTM , in SS 316h. Nominal size - 1/4 标称尺寸-1/4i. Working Pressure : 5000 PSI ( 345 Bar ), 工作压力：5000 PSI ( 345 Bar )j. Minimum Burst Pressure : 20000 PSI ( 1379 Bar ), 最小爆破压力：20000 PSI ( 1379 Bar )k. Temperature Range : -40 C to 65 C ), 温度范围：-40 C to 65 Cl. Electrically conductive polymer core tube, two or more layers of fiber reinforcement and abrasion resistant urethane cover. Cover must be pinpricked for use with CNG. High-strength conductivepolymer core tube is required to dissipate static electrical buildup. Thick urethane cover for abrasion and wear resistance.导电聚合物套管，2层和更多层纤维增强，耐磨的氨基甲酸酯盖子。盖子必须有适合CNG 使用的针孔。高强度的导电聚合物套管能够驱散累积的静电。m. Spring guards must be provided at both ends for the assembly. 两端必须提供弹簧护套n. Hose should conform to NFPA 52 & ANSI / CSA NGV 4.2-2014 / CSA52-2014软管应遵照NFPA 52 & ANSI / CSA NGV 4.2-2014 / CSA52-2014Nozzles:Both hose shall be fitted with NGV-I nozzle for filling of vehicles. Specification for NGV 1 nozzle is asfollows:两根软管都必须配备给汽车加气的NGV-I枪头。NGV 1枪头的规格如下：Nozzle Type NGV-1 TYPE 2, CLASS B枪头类型 NGV-1 类型2，B类Normal working Pressure PN200 bar额定工作压力 PN200 barTemperature Range 0C to +85C温度范围 0C to +85CMax. Length Max. 115 mm最大长度 最大115mmCv minimum 1.05Cv 最小值 1.05Max. Weight 0.65 kg最大重量 0.65kgMin. Flow Rate: 1500 SCFM 3000 psig最小流量 1500 SCFM 3000 psig （1500标准体积在3000psig）Max nozzle body diameter 2 inchesQ枪头最大直径 2 inchesFilling Line Male Thread UNF 9/16”-18 Female or 1/4” Male NPT加气管线阳螺纹 UNF 9/16”-18 Female or 1/4” Male NPTENVIRONMENTAL AND SITE CONDITIONS ARE AS FOLLOWS:周围环境和现场情况如下：: Minimum Temperature: 1C最低温度：1C: Maximum Temperature: 49C 最高温度：49C: Maximum Shed Temperature: 47.5C 最高屋内温度：47.5C: Relative humidity 9 8 % Non condensing 相对湿度：98%，无结露: Wind Velocity 1 6 0.0 Km/Hr风速：1 6 0.0 Km/HrTransaction reports:交易报告Remotely the following parameters can be viewed in transaction reports 以下交易报告中的参数能够远程查看 Station Name and Dispenser serial number.加气站名称和加气机编号 Showing Date /Start time/ End time of every filling. 显示每次加气后的日期/开始时间/结束时间 Individual Arm-