江苏中开泵选型手册_江苏双吸泵选型手册(天宏泵业)

江苏中开泵选型手册_江苏双吸泵选型手册(天宏泵业) 湖南天宏泵业有限公司 THS250-480系列 THS型单级双吸中开泵 江苏中开泵，江苏双吸泵，THS250-480型江苏中开泵报价，江苏双吸泵价格，江苏S中开泵报价，江苏S型双吸泵价格，江苏单级双吸离心泵，江苏单级双吸离心泵价格 江苏双吸离心泵报价，江苏双吸离心泵价格，THS250-480A型江苏THS水泵。 THS250-480型 THS系单级双吸水平中开泵，供输送不含固体颗粒物的清水、化学质类似于水的其它液体，介质最高温度不得超过105度，广泛适用于工厂、城市、矿山、电站、农田、水利工程等领域的给排水用泵。 泵型号意义 THS250-480 250—泵出口直径为10寸 THS—单级双吸中开泵 480—中开泵名义外径 A—双吸泵叶轮外径改变 3流量:90~11855 m/s 扬程:13~260m 配套功轴功率 结构形式 流量 扬程 转速 率 效率 汽蚀 Shaft The Capacity Head Speed Motor EFF NPSH 泵型号 power structurapower Type l 3form (m/h) (l/s) (m) (r/min) (kw) (kw) (%) (m) 50.1 13.9 16 2.9 75 1.5 J 83.5 23.2 13.8 3.8 5.5 82 1.6 100.1 27.8 12.4 4.2 80 1.8 46.1 12.8 13.8 2.3 74 1.5 JA 77 21.4 11.8 3 4 81 1.6 92.5 25.7 10.5 3.3 79 1.8 1450 42 12.5 11.8 2 72 1.5 JB 70.4 19.6 9.8 2.3 3 80.5 1.6 84 23.3 9 2.6 78 1.7 38.6 10.7 10 1.4 72 1.5 JC 64.4 17.9 8.6 1.9 3 78 1.6 77.3 21.5 7 1.9 76 1.7 80-210 98.7 27.4 64.8 23.2 75 3.5 164.5 45.7 55 30 37 82 4.5 197.4 54.8 49 32.7 80.5 5.6 97.7 25.5 56 18.9 74 3.5 机构形式I A 152.9 42.5 47.5 24.7 30 80 4.1 structure 183.5 51 42 26.5 79 5 drawing I 2900 83 23 47.5 14.6 73 3.5 B 138.6 38.5 40 18.7 30 80.5 4 166.2 46.1 36 20.8 78 4.5 77.4 21.4 40 11.6 72 3.5 C 128.4 37.5 33.5 15.8 22 77.8 3.8 154 42.8 30 16.5 76 4 61.2 17 25.8 5.8 73 1.5 J 102.6 28.5 22.5 8 11 78.5 2.5 121 33.6 20 8.6 76 4.5 57.6 16 22.4 4.8 72 1.6 80-270 JA 96.1 26.7 19.3 1450 6.5 11 77 2.3 115.2 32 17.4 7.3 74 3.5 52.9 14.7 18 3.7 70 1.5 JB 90 25 16 5.1 7.5 76 2 105.8 29.4 14.3 5.5 74 3 湖南天宏泵业有限公司 THS250-480系列 THS型单级双吸中开泵 47.6 13.2 15.7 2.9 68 1.5 JC 79.4 22 13 3.7 5.5 75 2 95.3 26.5 11.6 4.1 73 2.1 126 35 103 48.4 73 2.5 207 57.5 90 64.6 75 78.5 6.3 234 65 84 68.6 78 12.5 115.2 32 90 39.2 72 2.5 A 192.3 53.4 77 52 75 77.5 5.2 234 65 68 57.7 75 13 2900 107.3 29.8 75 30.4 72 2.5 B 174.6 48.5 65 40.6 55 76 4 209.5 58.2 57.5 44.3 74 7.5 93 25.8 63 22.4 71 2.5 C 172.8 48 50 31.3 37 75 4 216 60 41 32.5 74 10.2 技术优势 ?水泵两端支承间距短,泵运行稳定,振动噪声小,并可适当升速运行,使水泵适应范围更广. ?进出水口在同一直线上,使管线布置简单方便、美观。 ?同一转子可反向运行，降低了水锤引起水泵损坏的风险。 ?独特的高温型，水泵采用中间支撑、加厚泵体、密封冷却、轴承稀油润滑等，使水泵 可应用与高达200?运行场合，特别适用于供热管网使用要求。 ?泵体部分可根据使用条件的变化可立式或卧式安装，密封可采用机械密封或填料密封。 ?水泵外型应用工业化设计，线条清晰，符合现代审美观。 成本优势 ?选用优异的水力模型，使泵的效率比同类型泵高2-3%，大大降低了泵的运行成本。 ?真空高度提高1-3米，从而降低土建投资，延长了使用寿命。 ?选用进口轴承，零件材料可根据用户要求选用，使泵能适应各种现场运行条件，大大降低 了维修成本。 维修优势 ?集装式机械密封，更换机械密封成为轻松简单的工作。 ?应用弹性预应力装配， 转子部件装拆简单迅速。 ?装配时不需调整各种间隙。 TECHNICAL ADVANTAGE ? Type THS pumps work stably with less noise and vibration and can work at a lifting speed due to.Short support at both sides, thus they can be widely used. ? The pipelines arrangement of type THS pump looks simple and beautiful due to inlet and outlet at a same center line. ? The same rotor of type THS pumps can be operated at reverse direction to avoid damage to the pumps by water hammer. ? Unique design of type THS pumps working at high temperature using middle support to fasten the pump casing and using cooling seals oil lubrication bearing then pump suitable for working at 200? especially for suppling heated water to pipe net system. 5. Type THS pump casting parts can be vertically or horizontally mounted acoording to different working condition, with mechanical seals or packing seals. 6. Type THS pumps look beautiful with visible lines adopting industrially designing. 湖南天宏泵业有限公司 THS250-480系列 THS型单级双吸中开泵 COST ADVANTAGE: 1. The efficiency of THS pumps are 2%~3% higher than the same type pumps due to adopting advanced hydraulic model and thus minimum the operating costs. 2. The NPSH of type THS pumps are 1-3 meters lower than the same type split pumps due to using advanced hydraulic model and advanced manufacturing technique and thus minimize the foundation costs and extendling the using life. 3. Type THS pumps are suitable for any site working condition due to using SKF NSK bearing and other parts chosen by the customers and thus minimize the maintenance costs. 可能发生的故障及其他解决办法(Possible failures and other solutions) 故障(Fault) 原因(Reason) 解决办法(Solution) 1、泵不吸水、压力表和真空表指针检查底阀是否漏水，再灌足引水 灌注水不够。管路与仪表联接处漏 剧烈跳动。 拧紧漏气处。 气。(Perfusion was not enough (the pump does not absorb water, (Check the bottom valve is water. Piping and instrument pressure gauge and vacuum gauge leaking, then primed with a connection at the leak.) pointer jumping.) diversion tighten the leak.) 底阀没有打开或已堵塞，吸水管路 2、水泵不吸水，真空表表示高度真检查底阀，更换吸水管，降低吸 阻力太大。吸水高度过高。 空。 水高度。 (End of the valve does not open or (the pump does not absorb water, (Check the bottom valve, replace blocked suction line too much vacuum gauge indicates high the suction pipe, reduce the resistance. Suction height is too vacuum.) suction height.) high.) 出水管阻力太大。旋转方向不对。 检查或缩小短水管、检查电同。 叶轮堵塞，泵转速不快。 3、压力表有压力，但仍不出水。(the 清理叶轮、增加泵转速。(Check (Outlet pipe too much resistance. pressure gauge pressure, but still in or out of short pipes, check the Rotating in the wrong direction. water.) power. Clean the impeller to Slow speed pump impeller increase the pump speed.) blockage) 湖南天宏泵业有限公司 THS250-480系列 THS型单级双吸中开泵 清理水泵及管路，更换密封环增 水泵堵塞、密封环磨损过多，转速 4、流量低于设计要求。 加转速。 不足。(Clogging pump, the seal ring (the flow is lower than the design (Clean water pump and piping, wear is excessive, insufficient requirements.) replace the seal ring to increase speed.) speed.) 告诉填料压盖，检查泵轴是否弯 填料压行太紧，并发热、叶轮有磨曲、更换叶轮、增加出水阻力。 5、泵消耗功率过大。 损、泵流量增大。 降低流量。 (the pump power consumption is too (Packing pressure line is too tight, (Tell gland, check the pump shaft large.) and fever, impeller wear, pump flow is bent, replace the impeller to rate increases.) increase water resistance. Reduce traffic.) 吸水管阻力过大，在吸水处有空气检修及水管，检查底阀，减少吸 渗入，输送的液体温度过高。水高度，填塞漏气处，降低温度。 (Suction pipe is too much (Maintenance and plumbing, 6、泵内声音反常，泵不出水。(pump sound unusual, pump no water.) resistance, air infiltration, soaked in check the bottom valve, reducing water at the temperature of the the suction height, packing leak at transmission fluid.) lower temperature.) 调整电机与泵使中心对准，加油 电机与泵不同心，轴承缺油或磨 7、水泵振动，轴承过热。 或换轴承。 损。 (pump vibration, bearing (Adjust the motor and the pump (The heart of the motor and pump overheating.) center alignment, the refueling or bearings in oil or wear.) change bearings.)