详细介绍IRG型立式热水(高温)循环泵·国际标准·结构紧凑·占地面积小·运行平稳·振动小·噪音低·安装方便·使用寿命长产品介绍　　 该系列泵是根据国际ISO2858标准， 并采用最新水力模型，同时参照有关国际标准研制设计而成成为SG型系列管道泵的替代产品。其所采用的技术标准、性能参数、试验方法等都有效采用IS型离心泵有关的ISO国际标准，具有与IS型离心泵基本相同的性能参数，其性能指标全部符合设计要求。IRG、LQRG、ISWR型热水泵是结构SGR型泵和IR型泵之优点组合设计，可完全代替IR型热水循环泵的使用，并可减少因使用IR型热水循环泵时需通冷却水所带来的不便，是采用空气冷却方式，加长水泵与电机间的距离，保护电机与轴承而达到冷却效果。适用于暖房、锅炉高温及饭店、浴室、宾馆生活取暖等，介质温度≤120℃。GRG型使用湿度≤240℃。泵型号流量扬程(m)效率(%)转速(r/min)电机功率(kw)汽蚀佘量(m)(m3/h)(l/s)200-20020055.612.5781450153.0200-200A17949.710761450113.0200-25020055.62079145018.53.0200-250A184.451.217781450153.0200-250B16746.414761450113.0200-31520055.632781450303.5200-315A18951.928771450223.5200-315B17348.12476145018.53.5200-40020055.650751450453.5200-400A18751.944741450373.5200-400B17448.638731450303.5200-400C16044.432711450223.5200-200(I)400111.112.5801450224.0200-200(I)A35899.41073145018.54.0200-250(I)400111.120801450304.0200-250(I)A35899.416781450224.0200-250(I)B32289.41375145018.54.0200-315(I)400111.432801450554.0200-315(I)A374103.928791450454.0200-315(I)B34696.124781450374.0200-400(I)400111.450811450754.0200-400(I)A374103.944801450754.0200-400(I)B34696.138781450555.0200-400(I)C32088.932761450455.0300-2357202001881970555.0300-235A607182.51579970455.0300-235B600167.012.577970375.0300-3007202002881970755.0300-300A6661852480970755.0300-300B623173.12179970555.0300-38072020044849701325.0300-380A66618538809701105.0300-380B614170.63278970905.0300-235(I)1080300408214501605.5300-235(I)A965268.1328014501325.5300-25072020020831450556.0300-250A60016617811450456.0300-30072020028821480755.0300-300A60016624801480755.0300-300B54015021781480555.0300-31572020032841480904.5300-315A65018028801480754.5300-315B58016124781480554.5300-3807202004484970132.05.0300-380A6661853880970110.05.0300-380B614170.6327897090.05.0300-3907202001881980555.0300-390A6001671579980455.0300-390B54015012.577980375.0300-400600166507814801105.0300-4807202002881980755.0300-480A6001662480980755.0300-480B5401502179980555.0350-23580022212.5831480374.5350-30080022220821480554.5350-31580022232841480904.5350-400800222508314801604.5400-300108030020781480906.0400-3151080300327614801326.0500-3001200333208014801106.0500-3151200222327814801606.0