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[{"$nulls":9},"订货数据表\n泵（拟定稿）",{"$nulls":4},"版    次",null,0]
[{"$nulls":14},"第   1  页",null,"共     2 页"]
[{"$nulls":14},"专    业",null,"给排水"]
["项目代号及名称",null,null,"P-0281A/B消防水电泵",{"$nulls":5},"设备位号",null,"P-0281A/B",null,null,"设备名称",null,"消防水电泵"]
["子项名称及代号",null,null,"P-0281A/B消防水电泵",{"$nulls":3},"阶段","施工图",null,"图      号"]
[1,"泵 类 型",null,null,"立式单级单吸离心泵",{"$nulls":4},"安 装 方 式",{"$nulls":3},"□卧式     ✔立式"]
[2,"*所 需 数 量",null,null,2,null,"运行（台）",{"$nulls":5},"运行方式",null,null,"□连续  ✔间歇"]
[3,"工艺设计数据（单泵操作条件）"]
[4,"*输送介质名称",{"$nulls":7},"消防水"]
[5,"*腐蚀性/毒性",{"$nulls":7},"无"]
[6,"固体含量",{"$nulls":5},"%Wt",{"$nulls":5},"颗粒大小(mm)"]
[7,"*介质入口温度",{"$nulls":5},"℃",null,"最低5℃          正常 25℃   最高35℃"]
[8,"*介质入口压力",{"$nulls":5},"MPa（G）",null,"最小0            正常0.02     最大0.05"]
[9,"介质出口压力",{"$nulls":5},"MPa（G）",null,0.72]
[10,"*正常输送温度下的密度",{"$nulls":5},"kg/m3",null,998.2]
[11,"正常输送温度下的粘度",{"$nulls":5},"cp",null,1.005]
[12,"正常输送温度下的饱和蒸汽压",{"$nulls":5},"MPa（A）",null,0.0023]
[13,"凝固点",{"$nulls":5},"℃"]
[14,"最大流量",{"$nulls":5},"m3/h"]
[15,"*正常流量",{"$nulls":5},"m3/h",null,162]
[16,"最小流量",{"$nulls":5},"m3/h"]
[17,"泵连续运行最小流量（由供应商填写）",{"$nulls":5},"m3/h"]
[18,"*扬程",{"$nulls":5},"m",null,72]
[19,"*NPSHa",{"$nulls":5},"m",null,9.5]
[20,"*安装位置：",null,null,"□室外   þ室内  □有棚   □无棚"]
[21,"*泵型要求：",null,null,"□悬臂离心泵    □双支撑离心泵     þ立式多级离心泵"]
[22,"*轴承品牌：",null,null,"□SKF  □NSK  □FAG   □其他:              ."]
[23,"*轴承润滑型式：",null,null,"þ油脂润滑  □油雾润滑  其他：             ."]
[24,"是否要求夹套：",null,null,"□是  þ否"]
[25,"过流部件材质要求",{"$nulls":7},"接 口 管 道"]
[26,"*泵壳",null,null,"铸铁",{"$nulls":4},"接管","公称直径",null,"公称压力",null,"*法兰标准",null,"密封面"]
[27,"*叶轮",null,null,"304不锈钢",{"$nulls":4},"进口","DN125mm",null,"1.6MPa",null,"HG/T20592",null,"RF"]
[28,"*轴/轴套",null,null,"2Cr13/45#钢镀铬",{"$nulls":4},"出口","DN125mm",null,"1.6MPa",null,"HG/T20592",null,"RF"]
[29,"*叶轮型式",null,null,"þ闭式      □半开式     □开式"]
[30,"*联轴器形式",null,null,"□膜片联轴器 （7.5KW以上金属离心泵带中间短节）□其他形式:  挠性   ."]
[31,"*联轴器品牌",null,null,"□无锡创明   □沈阳申克  □其他:"]
[32,"*机封选型",null,null,"þ单端面机封 □双端面集装式机封 □非平衡式 □平衡式 □其他:       ."]
[33,"*动环材质",null,null,"□硬质合金  □镶嵌硬质合金  □SSIC  þ石墨    □其他:       ."]
[34,"*静环材质",null,null,"□硬质合金  □镶嵌硬质合金  □SSIC  □石墨    □其他:  碳化硅   ."]
[35,"*弹簧材质",null,null,"þ304  þ316L   □2205   □哈氏C  □其他：       ."]
[36,"*辅助密封圈材质",null,null,"□氟橡胶    □全氟醚     □其他：  丁晴橡胶  ."]
[37,"*垫片材质",null,null,"□PTFE    □ 金属缠绕垫   □波齿垫    □其他：       ."]
[38,"*机封品牌",null,null,"A档：□用博格曼  □福斯  □约翰克兰  □其他："]
[39,{"$nulls":3},"B档：□四川日机  □成都一通  □丹东克隆  □其他："]
[40,{"$nulls":3},"C档：□兴业  □金泰  □浙江中吉  □成都化兴"]
[41,"*机封冲洗方案"]
[{"$nulls":9},"订货数据表\n泵(拟定稿）",{"$nulls":4},"版    次",null,0]
[{"$nulls":14},"第   2  页",null,"共     2 页"]
[{"$nulls":14},"专    业",null,"给排水"]
["项目代号及名称",null,null,"P-0281A/B消防水电泵",{"$nulls":5},"设备位号",null,"P-0281A/B",null,null,"设备名称",null,"消防水电泵"]
["子项名称及代号",null,null,"P-0281A/B消防水电泵",{"$nulls":3},"阶段","施工图",null,"图      号"]
[42,"机架加固要求",null,null,"□ 地脚螺栓两侧增加筋板     □ 无要求"]
[43,"电 机 性 能"]
[44,"电\n动\n机","型 号",{"$nulls":6},"额定功率（KW）"]
[45,null,"*电 源",{"$nulls":6},"*频率（Hz）",null,null,50,null,"*相（PH）"]
[46,null,"*转 速",null,2900,{"$nulls":4},"*防爆等级",null,null,"无"]
[47,null,"*防护等级",null,"IP55",{"$nulls":4},"*电压",null,null,"380V"]
[48,null,"*绝缘等级",null,"F",{"$nulls":4},"*防腐等级"]
[49,null,"安装方式",null,"□ B3  þB5  □ B35 □ V1 □ 其他："]
[50,null,"*电机品牌",null,"□卧龙电气南阳  □佳木斯股份  □无锡东元   □ABB □西门子 □其他：皖南"]
[51,"*随机提供配件",null,null,"þ一套地脚螺栓  þ一套进、出口配对法兰及密封垫片、成套紧固件"]
[52,{"$nulls":3},"□一套泵组O型密封圈及密封垫  þ一套机械密封  □一套联轴器膜片 "]
[53,{"$nulls":3},"□一套滚动轴承  □一套油过滤芯（如有） □其他"]
["备注：打*号条款为必填"]
["其它技术要求"]
[54,"泵制造标准：□GB/T 5657 □GB/T 5656 □GB/T3215 □ SH/T3139 □ISO5199   □SH/T3140  "]
[55," □ISO13709 □API610  其他：  GB6245   。标准按最新版本执行"]
[56,"滚动轴承使用寿命按不少于32000小时设计"]
[57,"整泵使用寿命按不少于20年设计，不间断运行时间不少于16000小时。"]
[58,"润滑油系统等一切过流部件材料均选用304奥氏体不锈钢（包括螺栓、螺母）；"]
[59,"非强制润滑的轴承箱应装有容量至少为0.12升的可视恒油位给油，轴承箱体上设置视镜永久性高低油位标记，视镜采用螺纹型式，规格M27以上；"]
[60,"如果采用流体动压轴承、强制润滑方式或功率大于37KW，建议对流体动压径向和推力轴承安装轴承金属的温度探测器，并考虑在每个轴承箱中安装两个测径向振动的传感器、推力端安装两个测量轴向振动的传感器，以上传感器的安装调试按API670标准实施。（可选）"]
[61,"联轴器参照 API 671 最新版标准设计制造，使用系数≥1.5，配带无火花开启式护罩为标准配置；"]
[62,"7.5KW以上金属离心泵带中间短节，采用带加长段的金属绕性联轴器作为标准配置安装在泵和驱动机之间以传递转速、功率等；"]
[63,"泵厂所选泵型机械密封腔设计需符合API682以及 API610；"]
[64,"机械密封格兰（端盖）、轴套、摩擦付、辅助密封圈及补偿元件的选材按API682执行，机械密封宜选用集装式并尽量采用多点冲洗，机封格兰上的冲洗口、封液进出口、急冷口、检漏口等口径要有大小差异，并在各接口位置要有明显的介质标注；"]
[65," 机械密封密封介质泄漏量执行API682标准，机械密封连续使用寿命不少于16000小时；"]
[66,"密封冲洗系统除泵体、密封压盖上的密封接口可以用螺纹连接外，其他接口都不能用螺纹连接，冲洗系统的管线、接头、法兰、冷却器、缓冲罐等材料按API682标准选用奥氏体不锈钢材料；"]
[67,"规定泵及电机涂漆颜色（按巨化要求）"]
[68,"规定铭牌应用18-8不锈钢来制作，铭牌的规格尺寸、内容根据API610的要求来制作；"]
[69,"厂家可根据经验优化材质，但需取得用户认可。"]
["                           关于机械密封特别技术提醒\n    1、对于输送介质温度大于或等于自燃点的高温离心油泵和介质为液态烃、芳烃的高泄漏风险泵，轴端机械密封应采用符合API682要求的串级或双端面集装式机械密封，也可根据实际运行工况采用符合API682要求的泵用干气密封：对于高温油泵机械密封冲洗方式推荐采用plan32+53A；对于轻烃泵(C1-C3)密封方案推荐采用PLAN11+52或PLAN11+72+76；立式泵可根据情况采用PLAN14+52或PLAN14+72+76,；对于低温介质应根据衬际的机封空间增设PLAN62；对于C4-C5组份的烃类泵密封方案推荐采用PLAN11+52或PLAN11+72+75；对于输送有毒有害介质如苯类介质推荐采用PLAN11+53A或PLAN74；对于不允许封液或氮气漏入系统的有毒有害介质可考虑采用PLAN11+52或PLAN11+72+75；同时对于以上介质泵轴端密封也可以采用plan32（11、21、23、13、31等）+PLAN52（53、54）的冲洗方式。当采用plan52方式时，应特别要求封液罐及其附件能够承受泵出口压力和介质温度，防止第一级密封失效后介质进入封液罐发生泄漏；\n    2、采用串联或双端面集装式密封（plan53和plan52）系统的隔离/缓缓冲液罐应按GB-150设计，结构尺寸及安装高度应严格按API682要求执行。缓冲罐要求配备温度、压力、液位等监测仪表以及报警等安全措施。对于PLAN53系统应配备：每个PLAN53A罐配初始加油漏斗、一个手动补液泵、一个带泄压功能的调压阀，同时建议plan53A均选用5加仑（20升）的隔离液罐；每个PLAN53B罐配初始加油漏斗、一个手动补液泵、充气接头；对于PLAN52系统应配备：每个罐配一个手动加液漏斗，参照PLAN53罐做好安装手动补液泵的接口，视情况加手动补液泵（以数据表要求为准，推荐优选自动补液）；\n    3、设计要根据离心泵输送介质的性质合理选择机械密封的型式并在询价书上给予明确，选择时特别要注意介质的腐蚀性、有毒有害性、自燃性以及是否易结晶、含固体颗粒、高温、高粘度等特性。同时确定包括冷却方式、冷却器型式及冷却面积、冲洗方式以及冷却、冲洗介质名称、压力、温度、流量；"]