商品详细介绍 R型热水循环泵湖南离心泵知名长沙水泵厂家R型单级单吸离心式热水循环泵产品概述R型泵系单级单吸离心式热水循环泵，适用于冶金、电站、塑料、橡胶、纺织、化工、木材与造纸等部门，输送温度在250℃以下不含固体颗粒的热水，也是各类取暖装置中输送循环热水的理想用泵。 湖南离心泵知名长沙水泵厂家R型单级单吸离心式热水循环泵型号意义例：65R-40IA65—进口直径为65mmR—单级单吸热水循环泵40—设计点扬程为40mmI—泵经过一次改进A—叶轮外径切割代号 湖南离心泵知名长沙水泵厂家R型单级单吸离心式热水循环泵性能范围（设计点）流量：7.2~650m3/h扬程：10~80m 湖南离心泵知名长沙水泵厂家R型单级单吸离心式热水循环泵结构特点R型热水循环泵主要由泵体、叶轮、轴、冷却室、泵体支架、悬架、密封部件、密封环等组成，泵进口为水平轴向，出口垂直向上。叶轮经过静平衡校验，用叶轮螺母与轴套一起固定在轴上，泵轴由一对单列向心推力球轴承和一只单列向心球轴承（或单列向心圆柱滚子轴承）支承在悬架上，泵体与冷却室及悬架用螺栓联接，泵通过弹性联轴器由电机直接驱动，从传动端看，泵为顺时针方向旋转。泵的密封采用浮动密封环密封，或采用耐高温高压机械密封；泵的轴向力由单列向心推力球轴承承受，有的泵采用带背叶片的叶轮平衡轴向推力；浮动环密封部件和悬架部件均设有冷却室，外接冷却水量为0.3-0.6m3/h。 湖南离心泵知名长沙水泵厂家R型单级单吸离心式热水循环泵材质根据输送介质的温度和压力，泵过流部件的材质分成三类| 材质分类 | 材 质 | 抗腐蚀性 | 适用范围 | | Ⅰ | 球墨铸铁 | 不抗腐蚀 | 输送介质温度≤150℃，工作压力≤2MPa | | Ⅱ | 铸钢 | 不抗腐蚀 | 输送介质温度≤207℃，工作压力≤4MPa | | Ⅲ | 铸不锈钢 | 抗腐蚀 | 输送介质温度≤250℃，工作压力≤5MPa |
湖南离心泵知名长沙水泵厂家R型单级单吸离心式热水循环泵性能参数表| 型号 | 流量Q | 扬程H | 转速n | 轴功率Pa | 配带电动机 | 效率η | 必需汽蚀余量(NPSH)r | 泵口径 | 泵重 | | 功率 | 型号 | 进口 | 出口 | | m3/h | L/S | m | r/min | kW | kW | % | m | mm | mm | Kg | | 40R-26I | 4.327.208.64 | 1.202.002.40 | 26.726.025.7 | 2960 | 0.871.021.16 | 1.5 | Y90S-2 | 365052 | 3 | 40 | 32 | 90 | | 40R-26IA | 3.606.007.20 | 1.001.672.00 | 19.018.118.0 | 2960 | 0.560.630.69 | 1.1 | Y802-2 | 334751 | 3 | 40 | 32 | 90 | | 40R-40I | 6.0010.0012.00 | 1.672.803.33 | 41.540.038.5 | 2960 | 1.582.072.21 | 3 | Y100L-2 | 435357 | 3 | 40 | 32 | 100 | | 40R-40IA | 4.808.009.60 | 1.332.222.67 | 26.525.624.5 | 2960 | 0.951.111.23 | 1.5 | Y90S-2 | 36.55052 | 3 | 40 | 32 | 100 | | 50R-25I | 8.6414.4017.28 | 2.404.004.80 | 26.025.024.2 | 2960 | 1.181.541.67 | 2.2 | Y90L-2 | 526568 | 3 | 50 | 50 | 110 | | 50R-25IA | 7.2012.0014.40 | 2.003.334.00 | 18.217.617.0 | 2960 | 0.700.941.03 | 1.5 | Y90S-2 | 516165 | 3 | 50 | 50 | 110 | | 50R-30I | 12.0020.0024.00 | 3.345.566.67 | 31.430.029.0 | 2960 | 1.872.482.79 | 4 | Y112M-2 | 556668 | 3 | 50 | 50 | 115 | | 50R-30IA | 9.9616.6019.97 | 2.774.615.53 | 21.520.719.8 | 2960 | 1.101.431.60 | 2.2 | Y90L-2 | 536567 | 3 | 50 | 50 | 115 | | 50R-40I | 9.0015.0018.00 | 2.504.175.00 | 41.040.039.2 | 2960 | 2.092.773.12 | 4 | Y112M-4 | 485961.5 | 3 | 50 | 40 | 125 | | 50R-40IA | 7.2012.0014.40 | 2.003.334.00 | 26.325.625.0 | 2960 | 1.201.491.66 | 2.2 | Y90L-2 | 435659 | 3 | 50 | 40 | 125 | | 50R-80 | 7.5012.5015.00 | 2.083.434.17 | 82.080.078.0 | 2960 | 6.437.698.39 | 11 | Y160M1-2 | 263538 | 3 | 50 | 32 | 150 | | 50R-80 | 6.7511.2513.50 | 1.883.133.75 | 66.465.063.6 | 2960 | 4.905.876.32 | 7.5 | Y132S2-2 | 253437 | 3 | 50 | 32 | 150 | | 50R-80B | 6.0010.0012.00 | 1.672.783.33 | 52.551.249.9 | 2960 | 3.584.234.53 | 5.5 | Y132S1-2 | 243336 | 3 | 50 | 32 | 150 | | 65R-40I | 17.2828.8034.56 | 4.808.009.60 | 41.040.039.3 | 2960 | 3.514.685.28 | 7.5 | Y132S2-2 | 556770 | 3 | 65 | 50 | 165 | | 65R-40IA | 14.4024.0028.80 | 4.006.678.00 | 28.627.826.7 | 2960 | 2.122.723.03 | 5.5 | Y132S1-2 | 536669 | 3 | 65 | 50 | 165 | | 65R-64 | 17.2828.8034.56 | 4.808.009.60 | 66.564.061.5 | 2960 | 6.508.659.56 | 11 | Y160M1-2 | 485860 | 3 | 65 | 50 | 176 | | 65R-64A | 15.6026.0031.20 | 4.337.228.66 | 54.052.249.8 | 2960 | 5.096.827.42 | 11 | Y160M1-2 | 455457 | 3 | 65 | 50 | 176 | | 65R-64B | 14.4024.0028.80 | 4.006.678.00 | 46.044.442.6 | 2960 | 4.205.586.07 | 7.5 | Y132S2-2 | 435255 | 3 | 65 | 50 | 176 | | 80R-38I | 32.4054.0064.8 | 9.0015.0018.00 | 41.038.035.5 | 2960 | 5.837.668.35 | 11 | Y160M1-2 | 627375 | 4 | 80 | 65 | 226 | | 80R-38IA | 27.6046.0055.20 | 7.6712.7815.34 | 29.827.525.8 | 2960 | 3.734.795.24 | 7.5 | Y132S2-2 | 607274 | 4 | 80 | 65 | 226 | | 80R-60I | 34.2054.0068.40 | 9.5015.0019.00 | 65.060.052.5 | 2960 | 9.7613.3715.52 | 18.5 | Y160L-2 | 626663 | 4 | 80 | 65 | 250 | | 80R-60IA | 32.0050.4064.10 | 8.8914.0017.80 | 58.052.046.0 | 2960 | 8.2910.512.17 | 15 | Y160M2-2 | 616866 | 4 | 80 | 65 | 250 | | 80R-60IB | 30.0047.5057.00 | 8.3313.1915.83 | 51.046.042.0 | 2960 | 6.948.8810.03 | 11 | Y160M1-2 | 606765 | 4 | 80 | 65 | 250 | | 100R-37I | 72.00100.80120.00 | 20.0028.0033.33 | 40.737.032.0 | 2960 | 10.9313.0213.76 | 18.5 | Y160L-2 | 737876 | 4 | 100 | 80 | 240 | | 100R-37IA | 65.0091.00109.00 | 18.025.530.28 | 34.031.028.0 | 2960 | 8.4810.2011.23 | 15 | Y160M2-2 | 717674 | 4 | 100 | 80 | 240 | | 100R-57I | 60.00100.00120.00 | 16.6727.7833.34 | 62.057.053.5 | 2960 | 16.0820.7022.71 | 30 | Y200L1-2 | 637577 | 6 | 100 | 80 | 250 |
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