一、PBG型立式屏蔽泵，立式管道屏蔽泵，不锈钢屏蔽泵产品概述: 工博牌STLP屏蔽泵为立式管道式屏蔽泵，主要由泵体、叶轮、屏蔽电机等组成，采用全新的静密封结构，作到滴水不漏，工作环境不受污染。产品执行GB/T5657-94《离心泵技术条件(III)类》标准。主要适用于空调循环系统、空调致冷系统、空调机组冷却系统、供暖循环系统、生活供水系统、电厂电站水循环系统等，变换有关零件的材质可用于石油、化工、纺织印染、制药、食品、制冷等行业。> 二、PBG型立式屏蔽泵，立式管道屏蔽泵，不锈钢屏蔽泵产品特点:> 1、高效节能：采用CFD计算流体动力学，分析计算出泵内压力分布和速度分布关系、优化泵的流道设计，确保泵有高效的水力形线，提高了泵的效率。
2、密封结构：采用全新的静密封结构，无动密封，作到滴水不漏，保证工作环境不受污染；
3、低噪声：采用静噪声设计方法，减少噪声污染，噪声比一般管道泵低3～5%；
4、安装、维修方便： 管道式设计，进出口口径相同且在一条直线安装方便，日常维护非常简单；
5、外形美观：机泵一体，流线设计，外形美观；
6、整机性能好：防护等级IP54，绝缘等级F级； 任何方向的喷水、溅水都不会对该泵造成有害影响；电机采用优秀的电磁方案；采用的浮力浮动平衡法，轴向力*平衡，有效减少石墨轴承的端面磨损，提高运行可靠性。> 三、，立式管道屏蔽泵，不锈钢屏蔽泵工作条件:> 流量：1～900 m3/h 扬程：5～85 m
介质温度－15℃～95℃ 环境温度≤+40℃
系统zui高工作压力1.2MPa。> 四、工博牌DL.DLR型立式多级泵性能参数表1： | 型号 | 流量Q | 扬程H
(m) | 效率η
(%) | 转速n
(r/min) | 电机功率
(kw) | 必需汽蚀余量
(m) | 重量
(kg) | | (m3/h) | (L/s) | | PBG40-100 | 6.3 | 1.75 | 12.5 | 54 | 1450 | 0.55 | 3.5 | 32 | | PBG40-100A | 5.6 | 1.56 | 10 | 52 | 1450 | 0.37 | 3.5 | 32 | | PBG40-125 | 6.3 | 1.75 | 20 | 46 | 1450 | 1.1 | 3.5 | 34 | | PBG40-125A | 5.6 | 1.56 | 16 | 45 | 2900 | 0.75 | 3.5 | 33 | | PBG40-160 | 6.3 | 1.75 | 32 | 40 | 2900 | 2.2 | 3.5 | 47 | | PBG40-160A | 5.9 | 1.64 | 28 | 39 | 2900 | 1.5 | 3.5 | 43 | | PBG40-160B | 5.5 | 1.53 | 24 | 38 | 2900 | 1.1 | 3.5 | 38 | | PBG40-200 | 6.3 | 1.75 | 50 | 33 | 2900 | 4.0 | 3.5 | 74 | | PBG40-200A | 5.9 | 1.64 | 44 | 31 | 2900 | 3.0 | 3.5 | 62 | | PBG40-200B | 5.3 | 1.47 | 36 | 29 | 2900 | 2.2 | 3.5 | 52 | | PBG40-250 | 6.3 | 1.75 | 80 | 28 | 2900 | 7.5 | 3.5 | 105 | | PBG40-250A | 5.9 | 1.64 | 70 | 28 | 2900 | 5.5 | 3.5 | 98 | | PBG40-250B | 5.5 | 1.53 | 60 | 27 | 2900 | 4.0 | 3.5 | 77 | | PBG40-100(I) | 12.5 | 3.47 | 12.5 | 62 | 1450 | 1.1 | 3.5 | 34 | | PBG40-100(I)A | 11 | 3.05 | 10 | 60 | 1450 | 0.75 | 3.5 | 31 | | PBG40-125(I) | 12.5 | 3.47 | 20 | 58 | 1450 | 1.5 | 3.5 | 38 | | PBG40-125(I)A | 11 | 3.05 | 16 | 57 | 1450 | 1.1 | 3.5 | 33 | | PBG40-160(I) | 12.5 | 3.47 | 32 | 52 | 2900 | 3.0 | 3.5 | 56 | | PBG40-160(I)A | 11.7 | 3.25 | 28 | 51 | 2900 | 2.2 | 3.5 | 47 | | PBG40-160(I)B | 10.4 | 2.89 | 22 | 50 | 2900 | 1.5 | 3.5 | 43 | | PBG40-200(I) | 12.5 | 3.47 | 50 | 46 | 2900 | 5.5 | 3.5 | 85 | | PBG40-200(I)A | 11.7 | 3.25 | 44 | 45 | 2900 | 4.0 | 3.5 | 75 | | PBG40-200(I)B | 10.6 | 2.94 | 36 | 44 | 2900 | 3.0 | 3.5 | 63 | | PBG40-250(I) | 12.5 | 3.47 | 80 | 38 | 2900 | 11 | 3.5 | 145 | | PBG40-250(I)A | 11.6 | 3.22 | 70 | 38 | 2900 | 7.5 | 3.5 | 95 | | PBG40-250(I)B | 10.8 | 3.0 | 60 | 37 | 2900 | 7.5 | 3.5 | 94 | | PBG40-250(I)C | 10.0 | 2.78 | 52 | 36 | 2900 | 5.5 | 3.5 | 88 | | PBG50-100 | 12.5 | 3.47 | 12.5 | 62 | 1450 | 1.1 | 3.5 | 36 | | PBG50-100A | 11 | 3.05 | 10 | 60 | 1450 | 0.75 | 3.5 | 35 | | PBG50-125 | 12.5 | 3.47 | 20 | 58 | 1450 | 1.5 | 3.5 | 43 | | PBG50-125A | 11 | 3.05 | 16 | 57 | 1450 | 1.1 | 3.5 | 38 | | PBG50-160 | 12.5 | 3.47 | 32 | 52 | 2900 | 3.0 | 3.5 | 59 | | PBG50-160A | 11.7 | 3.25 | 28 | 51 | 2900 | 2.2 | 3.5 | 51 | | PBG50-160B | 10.4 | 2.89 | 22 | 50 | 2900 | 1.5 | 3.5 | 47 | | PBG50-200 | 12.5 | 3.47 | 50 | 46 | 2900 | 5.5 | 3.5 | 101 | | PBG50-200A | 11.7 | 3.25 | 44 | 45 | 2900 | 4.0 | 3.5 | 80 | | PBG50-200B | 10.6 | 2.94 | 36 | 44 | 2900 | 3.0 | 3.5 | 68 | | PBG50-250 | 12.5 | 3.47 | 80 | 38 | 2900 | 11 | 3.5 | 160 | | PBG50-250A | 11.6 | 3.22 | 70 | 38 | 2900 | 7.5 | 3.5 | 115 | | PBG50-250B | 10.8 | 3.0 | 60 | 37 | 2900 | 7.5 | 3.5 | 114 | | PBG50-250C | 10.0 | 2.78 | 52 | 36 | 2900 | 5.5 | 3.5 | 108 | | PBG50-100(I) | 25 | 6.94 | 12.5 | 69 | 1450 | 1.5 | 3.8 | 41 | | PBG50-100(I)A | 22.3 | 6.19 | 10 | 67 | 1450 | 1.1 | 3.8 | 36 | | PBG50-125(I) | 25 | 6.94 | 20 | 68 | 1450 | 3.0 | 3.8 | 56 | | PBG50-125(I)A | 22.3 | 6.49 | 16 | 66 | 1450 | 2.2 | 3.8 | 48 | | PBG50-160(I) | 25 | 6.94 | 32 | 63 | 1450 | 4.0 | 3.8 | 72 | | PBG50-160(I)A | 23.4 | 6.5 | 28 | 62 | 1450 | 4.0 | 3.8 | 71 | | PBG50-160(I)B | 21.6 | 6.0 | 24 | 58 | 1450 | 3.0 | 3.8 | 59 | | PBG50-200(I) | 25 | 6.94 | 50 | 58 | 2900 | 7.5 | 3.8 | 108 | | PBG50-200(I)A | 23.5 | 6.53 | 44 | 57 | 2900 | 7.5 | 3.8 | 107 | | PBG50-200(I)B | 21.8 | 6.06 | 38 | 55 | 2900 | 5.5 | 3.8 | 100 | | PBG50-250(I) | 25 | 6.94 | 80 | 50 | 2900 | 15.0 | 3.8 | 175 | | PBG50-250(I)A | 23.4 | 6.5 | 70 | 50 | 2900 | 11.0 | 3.8 | 165 | | PBG50-250(I)B | 21.6 | 6.0 | 60 | 48 | 2900 | 11.0 | 3.8 | 165 | | PBG50-315(I) | 25 | 6.94 | 125 | 40 | 2900 | 30.0 | 3.8 | 310 | | PBG50-315(I)A | 23.7 | 6.58 | 113 | 40 | 2900 | 22.0 | 3.8 | 245 | | PBG50-315(I)B | 22.5 | 6.25 | 101 | 39 | 2900 | 18.5 | 3.8 | 215 | | PBG50-315(I)C | 20.6 | 5.72 | 85 | 38 | 2900 | 15.0 | 3.8 | 195 | | PBG65-100 | 25 | 6.94 | 12.5 | 69 | 1450 | 1.2 | 3.8 | 46 | | PBG65-100A | 22.3 | 6.19 | 10 | 67 | 1450 | 1.1 | 3.8 | 41 | | PBG65-125 | 25 | 6.94 | 20 | 68 | 1450 | 3.0 | 3.8 | 58 | | PBG65-125A | 22.3 | 6.19 | 16 | 66 | 1450 | 2.2 | 3.8 | 49 | | PBG65-160 | 25 | 6.94 | 32 | 63 | 1450 | 4.0 | 3.8 | 75 | | PBG65-160A | 23.4 | 6.5 | 28 | 62 | 1450 | 4.0 | 3.8 | 75 | | PBG65-160B | 21.6 | 6.0 | 24 | 58 | 1450 | 3.0 | 3.8 | 63 | | PBG65-200 | 25 | 6.94 | 50 | 58 | 2900 | 7.5 | 3.8 | 107 | | PBG65-200A | 23.5 | 6.53 | 44 | 57 | 2900 | 7.5 | 3.8 | 107 | | PBG65-200B | 21.8 | 6.06 | 38 | 55 | 2900 | 5.5 | 3.8 | 100 | | PBG65-250 | 25 | 6.94 | 80 | 50 | 2900 | 15.0 | 3.8 | 180 | | PBG65-250A | 23.4 | 6.5 | 70 | 50 | 2900 | 11.0 | 3.8 | 170 | | PBG65-250B | 21.6 | 6.0 | 60 | 49 | 2900 | 11.0 | 3.8 | 170 | | PBG65-315 | 25 | 6.94 | 125 | 40 | 2900 | 30. | 3.8 | 320 | | PBG65-315A | 23.7 | 6.58 | 113 | 40 | 2900 | 22.0 | 3.8 | 255 | | PBG65-315B | 22.5 | 6.25 | 101 | 39 | 2900 | 18.5 | 3.8 | 225 | | PBG65-315C | 20.6 | 5.72 | 85 | 38 | 2900 | 15.5 | 3.8 | 205 | | PBG65-100(I) | 50 | 13.9 | 12.5 | 73 | 1450 | 3.0 | 4.2 | 63 | | PBG65-100(I)A | 44.7 | 12.5 | 10 | 72 | 1450 | 2.2 | 4.2 | 53 | | PBG65-125(I) | 50 | 13.9 | 20 | 72.5 | 1450 | 5.5 | 4.2 | 99 | | PBG65-125(I)A | 45 | 12.5 | 16 | 71 | 1450 | 4.0 | 4.2 | 78 | | PBG65-160(I) | 50 | 13.9 | 32 | 71 | 1450 | 7.5 | 4.2 | 103 | | PBG65-160(I)A | 46.7 | 13.0 | 28 | 70 | 1450 | 7.5 | 4.2 | 103 | | PBG65-160(I)B | 43.3 | 12.0 | 24 | 69 | 1450 | 5.5 | 4.2 | 97 | | PBG65-200(I) | 50 | 13.9 | 50 | 67 | 2900 | 15.0 | 4.2 | 176 | | PBG65-200(I)A | 47 | 13.1 | 44 | 66 | 2900 | 11.0 | 4.2 | 166 | | PBG65-200(I)B | 43.5 | 12.1 | 38 | 65 | 2900 | 7.5 | 4.2 | 114 | | PBG65-250(I) | 50 | 13.9 | 80 | 59 | 2900 | 22.0 | 4.2 | 235 | | PBG65-250(I)A | 46.7 | 13.0 | 70 | 59 | 2900 | 18.5 | 4.2 | 205 | | PBG65-250(I)B | 43.3 | 12.0 | 60 | 58 | 2900 | 15.0 | 4.2 | 180 | | PBG65-315(I) | 50 | 13.9 | 125 | 54 | 2900 | 34.0 | 4.2 | 350 | | PBG65-315(I)A | 46.5 | 12.9 | 110 | 54 | 2900 | 30.0 | 4.2 | 355 | | PBG65-315(I)B | 44.5 | 12.4 | 100 | 53 | 2900 | 30.0 | 4.2 | 335 | | PBG65-315(I)C> | 41 | 11.4 | 85 | 51 | 2900 | 22.0 | 4.2 | 270 | | PBG80-100 | 50 | 13.9 | 12.5 | 73 | 1450 | 3.0 | 4.2 | 63 | | PBG80-100A | 44.7 | 12.4 | 10 | 72 | 1450 | 2.2 | 4.2 | 54
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