RS型热水循环泵

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1、RS型热水循环泵RS型热水循环泵概述：RS型泵系单级、双吸、水平中开卧式热网循环离心泵，适用于冶金、电站，化工、采暖系统等，用来输送不含固体颗粒的清水或物理、化学、性质类似于清水的其他液体，被输送介质的温度为-250℃～150℃，允许进口压力为0.8MPa。RS型热水循环泵参数范围：流量Q400~4400m3/s扬程H21~148mRS型热水循环泵型号说明：500RS100500－表示泵吸入口直径为500mmRS－表示单级、双吸、中开式离心热水泵100－泵设计扬程为常温下100mRS型热水循环泵结构型式：RS型泵为卧式安装，吸入口和吐出口均在泵中心线下方，与

2、泵轴垂直。泵体、泵盖沿泵轴中心水平分开，检修时不需拆卸进水、出水管路和电机，拆开联轴器联接螺栓和泵盖即可取出转子部件进行维修，十分方便。轴端密封既可用填料密封也可用机械蜜蜂（单端面非平衡型），用户可自行选择轴封密封方式。RS型热水循环泵旋转方向：从电动机端看，泵为逆时针旋转，即吸入口在左，吐出口在右。该泵也可做成顺时针旋转，即吸入口在右，吐出口在左。RS型热水循环泵主要零件材质：泵的过流部件材质为球墨铸铁，轴的材料为45号钢。RS型热水循环泵成套范围：泵与电机配套供应，厂方还提供附件（包括吐出锥管、闸阀、止回阀）和备件（包括叶轮、密封环、轴套）。参数型号流量

3、Q扬程H转速n轴功率Pa配带电动机效率η必须汽蚀余量叶轮名义直径进出口径泵重功率型号m3/sL/smr/minkwkw%mmmmmkg250RS40380492592105.6136.7164.4433931148052606575Y280S-486887833.43.9358250200780250RS603644050985122.2141.46760531480708691110Y315S-480848122.83.4428250150890250RS9227736746176.9101.9128.110192831480100116137160Y31

4、5M-476797656.910.25802501501015250RS111368488614102.2135.6170.61221111001480161187220250Y355M-476797668.412.46382501501250300RS27478736853132.8204.4236.9302721148049625775Y280S-48088853.33.74.4315300250950300RS48506655788140.6181.9218.952483814808397104132Y315M-48688783.64.14.73953

5、002501020300RS586738721048186.9242.2291.16358461480134157168200Y355M-48688784.44.95.64353002501150300RS73407586678113.1162.8188.38173641480112139146160Y315M-48084812.53.34.14703002001250300RS88542780903150.6216.7250.89888771480181223234250Y355M-480848134.14.95183002001380300RS13549

6、0650817136.1180.6226.91481351221480260303357400Y400-47679767.310.1157003001502100350RS336349801135176.1272.2315.337332614808010095110Y315S-480888544.55.33473503001250350RS40846130015102355361.1419.44540311480130161150185Y355M-48088854.85.56.43823503001300350RS7089611601395248.9322.

7、2387.57670561480216251273315Y355-48688785.35.96.84773503001390参数型号流量Q扬程H转速n轴功率Pa配带电动机效率η必须汽蚀余量叶轮名义直径进出口径泵重功率型号m3/sL/smr/minkwkw%mmmmmkg350RS10672110381202200.3288.3333.9119106931480292358378400Y400-48084813.64.965703502002650400RS48112617372010312.8482.5558.35448381480207258245280Y

8、355-48088855.86.67.8420400