产品详情
■ PBG系列管道式屏蔽泵产品概述:
管道式屏蔽泵,立式离心式屏蔽泵,单级管道式屏蔽泵
PBG系列管道式屏蔽泵是由离心泵和屏蔽电动机构成一个密封整体,整体采用静密封设计。可以广泛使用在采暖、卫生用水、冷冻水系统中无腐蚀的冷水和热水的输送,它是宾馆、医院、工厂、高档住宅等热力交换站、管路集中供暖的理想输送设备。屏蔽泵其较之于普通离心泵有泵、机一体化结构紧凑,体积小、外形美观、运行平稳、安装方便、无噪音、零泄漏、等特点,zui大限度的满足用户日益增长的对工作环境的稳定性与环保要求。
■ PBG系列管道式屏蔽泵结构图:
序号 | 部件名称 | 序号 | 部件名称 | |
1 | 底板 | 5 | 屏蔽电机定子 | |
2 | 泵体 | 6 | 屏蔽电机转子 | |
3 | 叶轮 | 7 | 冷却水管 | |
4 | 石墨轴承 | 8 | 阀门 |
为立式水泵,电泵有水泵和屏蔽电动机(以下简称电机)两部分组成。水泵部分主要零部件叶轮、泵体、密封环,电机部分主要零部件有定子、转子、屏蔽套、轴承座、轴承、推力盘、冷却管、放气阀等零部件组成。
屏蔽泵电机选用H级绝缘绕组。转子由不锈钢轴和铸铝转子组成。为了防止输送液体进入定子和腐蚀转子,在定子内径及转子表面分别用不锈钢屏蔽套密封。
密封性:泵体法兰与电机法兰连接处,机座与轴承座及定子屏蔽连接处均有耐热O型密封圈密封。
屏蔽泵叶轮悬臂安装在电机转轴上,由键和螺母予以固紧。
润滑与冷却:采用外循环。当泵工作时,由电泵出口处引出少量液体经过冷却管、后轴承与轴颈间隙、定、转子间隙、前轴承与轴颈间隙、叶轮后口环组成一循环回路(单级)、zui后一级叶轮进口环组成一循环回路(多级)。
■ 型号意义:
■ 工作条件:
1、屏蔽泵输送流体不应含有体积比超过0.1%和粒度大于0.2mm的固体颗粒;
2、电源额定电压为380V,频率为50Hz,三相交流电;
3、输送液体的温度≤120℃;
4、屏蔽泵系统压力不超过1.0MPa,不小于50Kpa;如超过请订货时注明;
5、环境温度不超过40℃;
6、海拔不超过1000mm;
7、电动机为鼠笼型,适用于满压起动,如果电原容量不足以满压起动时,则可采用降压启动。
■ 产品用途:
广泛应用于暖通空调空调冷热水循环、工业、城市生活用水、管道增压、远距离送水等场合,变换材质的派生产品更可适用于石油、化工、制药、食品、制冷等。高、低温,高压各种场合。
■ 性能参数:
型号 | 流量 m3/h | 流量 L/S | 扬程 m | 效率 % | 转速 r/min | 电机功率 KW | 汽蚀余量 m |
PBG40-100 | 6.3 | 1.75 | 12.5 | 54 | 1450 | 0.55 | 3.5 |
PBG40-100A | 5.6 | 1.56 | 10 | 52 | 1450 | 0.37 | 3.5 |
PBG40-125 | 6.3 | 1.75 | 20 | 46 | 1450 | 1.1 | 3.5 |
PBG40-125A | 5.6 | 1.56 | 16 | 45 | 2900 | 0.75 | 3.5 |
PBG40-160 | 6.3 | 1.75 | 32 | 40 | 2900 | 2.2 | 3.5 |
PBG40-160A | 5.9 | 1.64 | 28 | 39 | 2900 | 1.5 | 3.5 |
PBG40-160B | 5.5 | 1.53 | 24 | 38 | 2900 | 1.1 | 3.5 |
PBG40-200 | 6.3 | 1.75 | 50 | 33 | 2900 | 4.0 | 3.5 |
PBG40-200A | 5.9 | 1.64 | 44 | 31 | 2900 | 3.0 | 3.5 |
PBG40-200B | 5.3 | 1.47 | 36 | 29 | 2900 | 2.2 | 3.5 |
PBG40-250 | 6.3 | 1.75 | 80 | 28 | 2900 | 7.5 | 3.5 |
PBG40-250A | 5.9 | 1.64 | 70 | 28 | 2900 | 5.5 | 3.5 |
PBG40-250B | 5.5 | 1.53 | 60 | 27 | 2900 | 4.0 | 3.5 |
PBG40-100(I) | 12.5 | 3.47 | 12.5 | 62 | 1450 | 1.1 | 3.5 |
PBG40-100(I)A | 11 | 3.05 | 10 | 60 | 1450 | 0.75 | 3.5 |
PBG40-125(I) | 12.5 | 3.47 | 20 | 58 | 1450 | 1.5 | 3.5 |
PBG40-125(I)A | 11 | 3.05 | 16 | 57 | 1450 | 1.1 | 3.5 |
PBG40-160(I) | 12.5 | 3.47 | 32 | 52 | 2900 | 3.0 | 3.5 |
PBG40-160(I)A | 11.7 | 3.25 | 28 | 51 | 2900 | 2.2 | 3.5 |
PBG40-160(I)B | 10.4 | 2.89 | 22 | 50 | 2900 | 1.5 | 3.5 |
PBG40-200(I) | 12.5 | 3.47 | 50 | 46 | 2900 | 5.5 | 3.5 |
PBG40-200(I)A | 11.7 | 3.25 | 44 | 45 | 2900 | 4.0 | 3.5 |
PBG40-200(I)B | 10.6 | 2.94 | 36 | 44 | 2900 | 3.0 | 3.5 |
PBG40-250(I) | 12.5 | 3.47 | 80 | 38 | 2900 | 11 | 3.5 |
PBG40-250(I)A | 11.6 | 3.22 | 70 | 38 | 2900 | 7.5 | 3.5 |
PBG40-250(I)B | 10.8 | 3.0 | 60 | 37 | 2900 | 7.5 | 3.5 |
PBG40-250(I)C | 10.0 | 2.78 | 52 | 36 | 2900 | 5.5 | 3.5 |
PBG50-100 | 12.5 | 3.47 | 12.5 | 62 | 1450 | 1.1 | 3.5 |
PBG50-100A | 11 | 3.05 | 10 | 60 | 1450 | 0.75 | 3.5 |
PBG50-125 | 12.5 | 3.47 | 20 | 58 | 1450 | 1.5 | 3.5 |
PBG50-125A | 11 | 3.05 | 16 | 57 | 1450 | 1.1 | 3.5 |
PBG50-160 | 12.5 | 3.47 | 32 | 52 | 2900 | 3.0 | 3.5 |
PBG50-160A | 11.7 | 3.25 | 28 | 51 | 2900 | 2.2 | 3.5 |
PBG50-160B | 10.4 | 2.89 | 22 | 50 | 2900 | 1.5 | 3.5 |
PBG50-200 | 12.5 | 3.47 | 50 | 46 | 2900 | 5.5 | 3.5 |
PBG50-200A | 11.7 | 3.25 | 44 | 45 | 2900 | 4.0 | 3.5 |
PBG50-200B | 10.6 | 2.94 | 36 | 44 | 2900 | 3.0 | 3.5 |
PBG50-250 | 12.5 | 3.47 | 80 | 38 | 2900 | 11 | 3.5 |
PBG50-250A | 11.6 | 3.22 | 70 | 38 | 2900 | 7.5 | 3.5 |
PBG50-250B | 10.8 | 3.0 | 60 | 37 | 2900 | 7.5 | 3.5 |
PBG50-250C | 10.0 | 2.78 | 52 | 36 | 2900 | 5.5 | 3.5 |
PBG50-100(I) | 25 | 6.94 | 12.5 | 69 | 1450 | 1.5 | 3.8 |
PBG50-100(I)A | 22.3 | 6.19 | 10 | 67 | 1450 | 1.1 | 3.8 |
PBG50-125(I) | 25 | 6.94 | 20 | 68 | 1450 | 3.0 | 3.8 |
PBG50-125(I)A | 22.3 | 6.49 | 16 | 66 | 1450 | 2.2 | 3.8 |
PBG50-160(I) | 25 | 6.94 | 32 | 63 | 1450 | 4.0 | 3.8 |
PBG50-160(I)A | 23.4 | 6.5 | 28 | 62 | 1450 | 4.0 | 3.8 |
PBG50-160(I)B | 21.6 | 6.0 | 24 | 58 | 1450 | 3.0 | 3.8 |
PBG50-200(I) | 25 | 6.94 | 50 | 58 | 2900 | 7.5 | 3.8 |
PBG50-200(I)A | 23.5 | 6.53 | 44 | 57 | 2900 | 7.5 | 3.8 |
PBG50-200(I)B | 21.8 | 6.06 | 38 | 55 | 2900 | 5.5 | 3.8 |
PBG50-250(I) | 25 | 6.94 | 80 | 50 | 2900 | 15.0 | 3.8 |
PBG50-250(I)A | 23.4 | 6.5 | 70 | 50 | 2900 | 11.0 | 3.8 |
PBG50-250(I)B | 21.6 | 6.0 | 60 | 48 | 2900 | 11.0 | 3.8 |
PBG50-315(I) | 25 | 6.94 | 125 | 40 | 2900 | 30.0 | 3.8 |
PBG50-315(I)A | 23.7 | 6.58 | 113 | 40 | 2900 | 22.0 | 3.8 |
PBG50-315(I)B | 22.5 | 6.25 | 101 | 39 | 2900 | 18.5 | 3.8 |
PBG50-315(I)C | 20.6 | 5.72 | 85 | 38 | 2900 | 15.0 | 3.8 |
PBG65-100 | 25 | 6.94 | 12.5 | 69 | 1450 | 1.2 | 3.8 |
PBG65-100A | 22.3 | 6.19 | 10 | 67 | 1450 | 1.1 | 3.8 |
PBG65-125 | 25 | 6.94 | 20 | 68 | 1450 | 3.0 | 3.8 |
PBG65-125A | 22.3 | 6.19 | 16 | 66 | 1450 | 2.2 | 3.8 |
PBG65-160 | 25 | 6.94 | 32 | 63 | 1450 | 4.0 | 3.8 |
PBG65-160A | 23.4 | 6.5 | 28 | 62 | 1450 | 4.0 | 3.8 |
PBG65-160B | 21.6 | 6.0 | 24 | 58 | 1450 | 3.0 | 3.8 |
PBG65-200 | 25 | 6.94 | 50 | 58 | 2900 | 7.5 | 3.8 |
PBG65-200A | 23.5 | 6.53 | 44 | 57 | 2900 | 7.5 | 3.8 |
PBG65-200B | 21.8 | 6.06 | 38 | 55 | 2900 | 5.5 | 3.8 |
PBG65-250 | 25 | 6.94 | 80 | 50 | 2900 | 15.0 | 3.8 |
PBG65-250A | 23.4 | 6.5 | 70 | 50 | 2900 | 11.0 | 3.8 |
PBG65-250B | 21.6 | 6.0 | 60 | 49 | 2900 | 11.0 | 3.8 |
PBG65-315 | 25 | 6.94 | 125 | 40 | 2900 | 30. | 3.8 |
PBG65-315A | 23.7 | 6.58 | 113 | 40 | 2900 | 22.0 | 3.8 |
PBG65-315B | 22.5 | 6.25 | 101 | 39 | 2900 | 18.5 | 3.8 |
PBG65-315C | 20.6 | 5.72 | 85 | 38 | 2900 | 15.5 | 3.8 |
PBG65-100(I) | 50 | 13.9 | 12.5 | 73 | 1450 | 3.0 | 4.2 |
PBG65-100(I)A | 44.7 | 12.5 | 10 | 72 | 1450 | 2.2 | 4.2 |
PBG65-125(I) | 50 | 13.9 | 20 | 72.5 | 1450 | 5.5 | 4.2 |
PBG65-125(I)A | 45 | 12.5 | 16 | 71 | 1450 | 4.0 | 4.2 |
PBG65-160(I) | 50 | 13.9 | 32 | 71 | 1450 | 7.5 | 4.2 |
PBG65-160(I)A | 46.7 | 13.0 | 28 | 70 | 1450 | 7.5 | 4.2 |
PBG65-160(I)B | 43.3 | 12.0 | 24 | 69 | 1450 | 5.5 | 4.2 |
PBG65-200(I) | 50 | 13.9 | 50 | 67 | 2900 | 15.0 | 4.2 |
PBG65-200(I)A | 47 | 13.1 | 44 | 66 | 2900 | 11.0 | 4.2 |
PBG65-200(I)B | 43.5 | 12.1 | 38 | 65 | 2900 | 7.5 | 4.2 |
PBG65-250(I) | 50 | 13.9 | 80 | 59 | 2900 | 22.0 | 4.2 |
PBG65-250(I)A | 46.7 | 13.0 | 70 | 59 | 2900 | 18.5 | 4.2 |
PBG65-250(I)B | 43.3 | 12.0 | 60 | 58 | 2900 | 15.0 | 4.2 |
PBG65-315(I) | 50 | 13.9 | 125 | 54 | 2900 | 34.0 | 4.2 |
PBG65-315(I)A | 46.5 | 12.9 | 110 | 54 | 2900 | 30.0 | 4.2 |
PBG65-315(I)B | 44.5 | 12.4 | 100 | 53 | 2900 | 30.0 | 4.2 |
PBG65-315(I)C | 41 | 11.4 | 85 | 51 | 2900 | 22.0 | 4.2 |
PBG80-100 | 50 | 13.9 | 12.5 | 73 | 1450 | 3.0 | 4.2 |
PBG80-100A | 44.7 | 12.4 | 10 | 72 | 1450 | 2.2 | 4.2 |
PBG80-125 | 50 | 13.9 | 20 | 72.5 | 1450 | 5.5 | 4.2 |
PBG80-125A | 45 | 12.5 | 16 | 71 | 1450 | 4.0 | 4.2 |
PBG80-160 | 50 | 13.9 | 32 | 71 | 1450 | 7.5 | 4.2 |
PBG80-160A | 46.7 | 13.0 | 28 | 70 | 1450 | 7.5 | 4.2 |
PBG80-160B | 43.3 | 12.0 | 24 | 69 | 1450 | 5.5 | 4.2 |
PBG80-200 | 50 | 13.9 | 50 | 67 | 2900 | 15.5 | 4.2 |
PBG80-200A | 47 | 13.1 | 44 | 66 | 2900 | 11.0 | 4.2 |
PBG80-200B | 43.5 | 12.1 | 38 | 65 | 2900 | 7.5 | 4.2 |
PBG80-250 | 50 | 13.9 | 80 | 59 | 2900 | 22.0 | 4.2 |
PBG80-250A | 46.7 | 13.0 | 70 | 59 | 2900 | 18.5 | 4.2 |
PBG80-315 | 50 | 13.9 | 125 | 54 | 2900 | 37.0 | 4.2 |
PBG80-315A | 46.5 | 12.9 | 110 | 54 | 2900 | 30.0 | 4.2 |
PBG80-315B | 44.5 | 12.4 | 100 | 53 | 2900 | 30.0 | 4.2 |
PBG80-315C | 41 | 11.4 | 85 | 51 | 2900 | 22.0 | 4.2 |
PBG80-100(I) | 100 | 27.8 | 12.5 | 76 | 1450 | 5.5 | 4.2 |
PBG80-100(I)A | 89 | 24.7 | 10 | 74 | 1450 | 4.0 | 4.2 |
PBG80-125(I) | 100 | 27.8 | 20 | 76 | 1450 | 11.0 | 4.2 |
PBG80-125(I)A | 89 | 24.7 | 16 | 74 | 1450 | 7.5 | 4.2 |
PBG80-160(I) | 100 | 27.8 | 32 | 76 | 1450 | 15.0 | 4.2 |
PBG80-160(I)A | 93.5 | 26.0 | 28 | 74 | 1450 | 11.0 | 4.2 |
PBG80-160(I)B | 86.6 | 24.1 | 24 | 72 | 1450 | 11.0 | 4.2 |
PBG80-200(I) | 100 | 27.8 | 50 | 74 | 1450 | 22.0 | 4.2 |
PBG80-200(I)A | 93.5 | 26.0 | 44 | 73 | 1450 | 18.5 | 5.5 |
PBG80-200(I)B | 87 | 24.2 | 38 | 71 | 1450 | 15.0 | 5.5 |
PBG100-100 | 100 | 27.8 | 12.5 | 76 | 1450 | 5.5 | 5.5 |
PBG100-100A | 89 | 24.7 | 10 | 74 | 1450 | 4.0 | 5.5 |
PBG100-125 | 100 | 27.8 | 20 | 76 | 1450 | 11.0 | 5.5 |
PBG100-125A | 89 | 24.7 | 16 | 74 | 1450 | 7.5 | 5.5 |
PBG100-160 | 100 | 27.8 | 32 | 76 | 1450 | 15.0 | 5.5 |
PBG80-250B | 43.3 | 12.0 | 60 | 58 | 2900 | 15.0 | 4.2 |
PBG100-160A | 93.5 | 26.0 | 28 | 74 | 1450 | 11.0 | 5.5 |
PBG100-160B | 86.6 | 24.1 | 24 | 72 | 1450 | 11.0 | 5.5 |
PBG100-200 | 100 | 27.8 | 50 | 74 | 1450 | 22.0 | 5.5 |
PBG100-200A | 93.5 | 26.0 | 44 | 73 | 1450 | 18.5 | 5.5 |
PBG100-200B | 87 | 27.2 | 38 | 71 | 1450 | 15.0 | 5.5 |
PBG125-100 | 160 | 44.4 | 12.5 | 82 | 1450 | 11.0 | 5.5 |
PBG125-100A | 143 | 39.7 | 10 | 77 | 1450 | 7.5 | 5.5 |
PBG125-125 | 160 | 44.4 | 20 | 80 | 1450 | 15.0 | 5.5 |
PBG125-25A | 143 | 39.7 | 16 | 77 | 1450 | 11.0 | 5.5 |
PBG125-160 | 160 | 44.4 | 32 | 78 | 1450 | 22.0 | 5.5 |
PBG125-160A | 150 | 41.7 | 28 | 76 | 1450 | 18.5 | 5.5 |
PBG125-1160B | 138 | 38.3 | 24 | 73 | 1450 | 15.0 | 5.5 |
PBG125-200 | 160 | 44.4 | 50 | 77 | 1450 | 37.0 | 5.5 |
PBG125-200A | 150 | 41.7 | 44 | 76 | 1450 | 30.0 | 5.5 |
PBG125-200B | 138 | 38.3 | 37.5 | 75 | 1450 | 22.0 | 5.5 |
PBG150-200 | 200 | 55.6 | 12.5 | 78 | 1450 | 15.0 | 5.0 |
PBG150-200A | 179 | 49.7 | 10 | 76 | 1450 | 11.0 | 5.0 |
PBG150-250 | 200 | 55.6 | 20 | 79 | 1450 | 18.5 | 5.0 |
PBG150-250A | 184.4 | 51.2 | 17 | 78 | 1450 | 15.0 | 5.0 |
PBG150-250B | 167 | 46.4 | 14 | 76 | 1450 | 11.0 | 5.0 |
PBG150-315 | 200 | 55.6 | 32 | 78 | 1450 | 30.0 | 5.5 |
PBG150-315A | 187 | 51.9 | 28 | 77 | 1450 | 22.0 | 5.5 |
PBG150-315B | 173 | 48.1 | 24 | 76 | 1450 | 18.5 | 5.5 |
PBG150-400 | 200 | 55.6 | 50 | 75 | 1450 | 45.0 | 5.5 |
PBG150-400A | 187 | 51.9 | 44 | 74 | 1450 | 37.0 | 5.5 |
PBG150-400B | 174 | 48.3 | 38 | 73 | 1450 | 30.0 | 5.5 |
PBG150-400C | 160 | 44.4 | 32 | 71 | 1450 | 22.0 | 5.5 |
PBG200-200 | 200 | 55.6 | 12.5 | 78 | 1450 | 15.0 | 5.0 |
PBG200-200A | 179 | 49.7 | 10 | 76 | 1450 | 11.0 | 5.0 |
PBG200-250 | 200 | 55.9 | 20 | 79 | 1450 | 18.5 | 5.0 |
PBG200-250A | 184.4 | 51.2 | 17 | 78 | 1450 | 15.0 | 5.0 |
PBG200-250B | 167 | 46.4 | 14 | 76 | 1450 | 11.1 | 5.0 |
PBG200-315 | 200 | 55.6 | 32 | 78 | 1450 | 30.0 | 5.5 |
PBG200-315A | 187 | 51.9 | 28 | 77 | 1450 | 22.0 | 5.5 |
PBG200-315B | 173 | 48.1 | 24 | 76 | 1450 | 18.5 | 5.5 |
PBG200-400 | 200 | 55.6 | 50 | 75 | 1450 | 45.0 | 5.5 |
PBG200-400A | 187 | 51.9 | 44 | 74 | 1450 | 37.0 | 5.5 |
PBG200-400B | 174 | 48.3 | 38 | 73 | 1450 | 30.0 | 5.5 |
PBG200-400C | 160 | 44.4 | 32 | 71 | 1450 | 22.0 | 5.5 |
PBG200-200(I) | 400 | 111.1 | 12.5 | 80 | 1450 | 22.0 | 5.5 |
PBG200-200(I)A | 358 | 99.4 | 10 | 78 | 1450 | 18.5 | 5.5 |
PBG200-250(I) | 400 | 111.4 | 20 | 80 | 1450 | 30.0 | 5.5 |
PBG200-250(I)A | 358 | 99.4 | 16 | 78 | 1450 | 22.0 | 5.5 |
PBG200-250(I)B | 322 | 89.4 | 13 | 75 | 1450 | 18.5 | 5.5 |
PBG200-315(I) | 400 | 111.4 | 32 | 80 | 1450 | 55.0 | 5.5 |
PBG200-315(I)A | 374 | 103.9 | 28 | 79 | 1450 | 45.0 | 5.5 |
PBG200-315(I)B | 346 | 96.1 | 24 | 78 | 1450 | 37.0 | 5.5 |
PBG200-400(I) | 400 | 111.4 | 50 | 81 | 1450 | 75.0 | 5.5 |
PBG200-400(I)A | 374 | 103.9 | 44 | 80 | 1450 | 75.0 | 5.5 |
PBG200-400(I)B | 346 | 96.1 | 30 | 78 | 1450 | 55.0 | 5.5 |
PBG200-400(I)C | 320 | 88.9 | 32 | 76 | 1450 | 45.0 | 5.5 |
PBG300-235 | 720 | 200 | 18 | 81 | 970 | 55.0 | 6.0 |
PBG300-235A | 657 | 182.5 | 15 | 79 | 970 | 45.0 | 6.0 |
PBG300-235B | 600 | 167.0 | 12.5 | 77 | 970 | 37.0 | 6.0 |
PBG300-300 | 720 | 200 | 28 | 81 | 970 | 75.0 | 6.0 |
PBG300-300A | 666 | 185 | 24 | 80 | 970 | 75.0 | 6.0 |
PBG300-300B | 623 | 173.1 | 21 | 79 | 970 | 55.0 | 6.0 |
PBG300-380 | 720 | 200 | 44 | 84 | 970 | 132.0 | 6.0 |
PBG300-380A | 666 | 185 | 38 | 80 | 970 | 110.0 | 6.0 |
PBG300-380B | 614 | 170.6 | 32 | 78 | 970 | 90.0 | 6.0 |
PBG300-235(I) | 1080 | 300 | 40 | 82 | 970 | 160.0 | 6.0 |
PBG300-235(I)A | 965 | 268.1 | 32 | 80 | 970 | 132.0 | 6.0 |
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