ICS 23.080P72备案号：J1790-2014
中华人民共和国石油化工行业标准
SH/T3141-2013代替SH/T3141-2004
石油化工往复泵工程技术规范
Technical specification for reciprocating pumpsin petrochemical industry
中华人民共和国工业和信息化部 发布
次
前言1范围2 规范性引用文件.3 术语和定义.替代设计45 基本设计5.1一般要求5.2 型式选择5.3 额定值5.4 承压件.5.5 缸体接口5.6 管口许用力和力矩5.7 液力端附件5.8 动力端（机动往复泵） 55.9 气力端(直接作用式往复泵)5.10 润滑5.11 材料5.12噪声 66辅助设备 66.1驱动机.66.2 联轴器和护罩.6.3 皮带传动底座.6.46.5 控制和仪表6.6 管道系统86.7 脉动和机组振动控制要求6.8 专用工具7检测和试验 97.1 通则7.2 检测7.3试验 108涂漆、标志、包装和运输. -108.1油漆. 108.2 铭牌和转向箭头 108.3标志..
8.4包装和运输9保证9.1 机械保证 119.2 性能保证 1110卖方的资料 1210.1 通则 1210.2 报价资料 1210.3 合同资料 12附录A（资料性附录）参考的供货范围 13附录B（资料性附录）往复泵数据表 *14附录C（资料性附录）法兰标准和公称压力等级对照 20附录D（资料性附录）泵零部件用主要材料对照 -21附录E（资料性附录）配管材料对照 23附录F（资料性附录）卖方应提供的图纸和资料24本规范用词说明 26
Contents
Foreword2 Normative references..3 Terms and definitions.....4Alternativedesigns.......5 Basic design5.1 General...5.2 Selection of pump type...5.3 Ratings...5.4 Pressure-containing and pressure-retaining parts...5.5 Cylinder connections5.6 External forces and moments5.7 Liquid end features......Power end running gear ....5.85.9 Direct-acting pump..5.10 Lubrication..5.11 Materials...5.12 Noise'6 Auxiliary equipments..... 66.1 Drivers.6.2 Couplings and guards.....6.3 Belt drives6.4 Mounting plates....6.5 Controls and instrumentation.6.6 Piping system.....86.7 Pulsation andvibration control requirements6.8Special tools......7 Inspection and testing....7.1 General........c7.2 2Inspection...7.3 Testing 108Painting mark and preparation for shipment.... .-108.1 Painting.108.2Nameplates and rotation arrows -108.3Mark..... 11
8.4Preparation for shipment.9 9Guarantee9.1 Mechanic guarantee.. 119.2 Performanceguarantee..... 1110Vendor's data ..1210.1 General... 1210.2 Proposals.......... .-1210.3 Contract data......Annex A（Informative）Scope of supply for reference ..13Annex B（Informative）Reciprocating Pump data sheets-Annex C（Informative）Comparison table of flang standards and nominal pressures... ...20Annex D（Informative）Comparison table of typical materials for reciprocating pumps ....21Annex E（Informative） Comparison table of piping materials....AnnexF（Informative）Vendor drawingsanddatarequirments 24Explanation ofwording in this specification -26
