D型卧式多级离心泵
D型卧式多级离心泵
D型卧式多级离心泵

D280-65*10D型卧式多级离心泵

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2023-07-30 18:10:03
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产品简介

D型和DG型是卧式多级离心泵,适合于输送清水(杂质含量小于1%,颗粒度小于0.1毫米)及物理化学性质类似于清水的其他物质。
D型卧式多级离心泵输送介质温度不大于80℃,适用于矿山排水和工厂、城市供水等场合

详细介绍

D高压多级离心泵
D型和DG型是卧式多级离心泵,适合于输送清水(杂质含量小于1%,颗粒度小于0.1毫米)及物理化学性质类似于清水的其他物质。
D型卧式多级离心泵输送介质温度不大于80℃,适用于矿山排水和工厂、城市供水等场合。
D型卧式多级离心泵性能参数范围(按规定点):
流量:6.3~450 立方米/小时
扬程:50~650 米
各型号的性能参数见参数表,详细参数见我厂提供的出厂性能曲线。
一、型号意义及说明
D-(DG)155-67 * 9
9-级数
67-单级扬程 (米)
155-流量(立方米/小时)
DG多级锅炉给水泵
D多级离心水泵
二、D型卧式多级离心泵结构说明
点击此处查看D卧式多级离心泵结构说明
本型泵主要由壳体部分、转子部分、平衡机构、轴承部分及密封部件组成
1. 壳体部分
壳体部分主要由吸入段、中段、输出段、导叶、轴承体等用螺栓联接而成。泵的选装方向,从驱动端看泵为顺时针方向。
2. 转子部分
转子部分主要由轴及安装在轴上的叶轮、周涛、平衡盘等零件组成。轴上零件采用平键和轴套螺母紧固使之与轴成为一体,整个转子由两端轴承支撑在泵体中,转子部件中叶轮数量是根据泵的级数确定的。
3.泵的密封及冷却
本型号产品在使用时轴封一定要接水封水。采用的水封水分两种情况:一是直接采用*级叶轮的出水,另一种是引用外来水。凡表3中标明接水封水的均有引用外来水封水,未标明接水封水的均采用*级叶轮的出水作为水封水。轴封的填料松紧程度必须适当,当液体能一滴一滴渗出为宜。当被输送的介质温度高于80℃时,必须向水冷填料压盖和轴封冷却室中通入冷却水。冷却水和引用的外来水封水均为常温清水冷却水水压为1.5-3kg/cm2,水封水的压力要高于密封腔的压力0.5-1kg/cm2。各型泵的水封和轴封冷却室的冷却水管路接口位置不同,管路接口沿轴向的位置见结构图
4. 轴承部分
轴承部分主要由轴承体和轴承组成。本型泵轴承有滑动轴承和滚动轴承两种。轴承均不承受轴向力,泵在运行中,转子部分在泵壳体内应能自由的轴向滑动,不能采用向心球轴承

三、清水性能参数表



型号
转速流量扬程效率功率必须汽蚀余量m
rpmm3/hl/sm轴功率Pa电机功率kw


D6-25×3


29503.751.0476.5332.375.52
29506.31.7575452.865.52
29507.52.0873.5473.195.52.5


D6-25×4


29506.31.75100453.817.52
29507.52.0898474.267.52.5
29503.751.04127.5333..957.52


D6-25×5
29506.31.75125454.777.52
29507.52.08122.5475.327.52.5
29503.751.04153334.37112


D6-25×6
29506.31.75150455.72112
29507.52.08147476.39112.5
29503.751.04178.5335.52112


D6-25×7
29506.31.75175456.67112
29507.52.08171.5477.45112.5
29503.751.04204336.31152


 D6-25×8
29506.31.75200457.63152
29507.52.08196478.52152.5
29503.751.04229.5337.1152


D6-25×9
29506.31.75225458.58152
29507.52.08220.5479.58152.5
29503.751.04255337.8918.52


D6-25×10
29506.31.75250459.5318.52
29507.52.082454710.6518.52.5
29503.751.04280.5338.6818.52


D6-25×11
29506.31.752754510.518.52
29507.52.08269.54711.7118.52.5
29503.751.04306339.4718.52


D6-25×12
29506.31.753004511.4418.52
29507.52.082944712.7818.52.5
29503.751.04306339.4718.52


D12-25×3
29507.52.0884.6443.937.52
295012.53.4775544.737.52
2950154.1769535.327.52.5


D12-25×4
29507.52.08112.8445.24112
295012.53.47100546.3112
2950154.1792537.09112.5


D12-25×5
29507.52.08141446.55112
295012.53.47125547.88112
2950154.17115538.86112.5


D12-25×6
29507.52.08169.2447.85152
295012.53.47150549.46152
2950154.171385310.64152.5


D12-25×7
29507.52.08197.4449.16152
295012.53.471755411152
2950154.17615312.41152.5


D12-25×8
29507.52.08225.64410.4718.52
295012.53.472005412.6118.52
2950154.171845314.1818.52.5


D12-25×9
29507.52.08253.84411.7818.52
295012.53.472255414.1818.52
2950154.172075315.9518.52.5


D12-25×10
29507.52.082824413.09222
295012.53.472505415.76222
2950154.172305317.73222.5


29507.52.08310.24414.4222
295012.53.472755417.34222
2950154.172535319.5222.5


D12-25×12
29507.52.08338.44415.7302
295012.53.473005418.9302
2950154.172765321.3302.5


D25-30×3
2950154.17102508.33152.2
2950256.9490629.88152.2
2950308.3382.56310.7152.6


D25-30×4
2950154.171365011.1118.52.2
2950256.941206213.118.52.2
2950308.331106314.2618.52.6


D25-30×5
2950154.171705013.89222.2
2950256.941506216.47222.2
2950308.33137.56317.83222.6


D25-30×6
2950154.172045016.67302.2
2950256.941806219.77302.2
2950308.331656321.4302.6


D25-30×7
2950154.172385019.44302.2
2950256.942106223.1302.2
2950308.33192.56324.96302.6


D25-30×8
2950154.172725022.22372.2
2950256.942406226.4372.2
2950308.332206328.53372.6


D25-30×9
2950154.173065025372.2
2950256.942706229.65372.2
2950308.33247.56332.1372.6


D25-30×10
2950154.173405027.8452.2
2950256.943006232.9452.2
2950308.332756335.7452.6


D25-50×3
2950154.16154.54414.3302.4
2950256.941505418.9302.7
2950287.781445420.3302.8


D25-50×4
2950154.162064419.1302.4
2950256.942005425.2302.7
2950287.781925427.1302.8


D25-50×5
2950154.16257.54423.9372.4
2950256.942505431.5372.7
2950287.782405433.9372.8


D25-50×6
2950154.163094428.6452.4
2950256.943005437.8452.7
2950287.782885440.7452.8


D25-50×7
2950154.16360.54433.4552.4
2950256.943505444.1552.7
2950287.783365447.5552.8


D25-50×8
2950154.164124438.2752.4
2950256.944005450.4752.7
2950287.783845454.2752.8


D25-50×9
2950154.16463.54443752.4
2950256.944505456.7752.7
2950287.784325461752.8


D25-50×10
2950154.165154447.7752.4
2950256.945005463752.7
2950287.784805467.8752.8


D25-50×11
2950154.165664452.5902.4
2950256.945505469.3902.7
2950287.785285474.6902.8


D25-50×12
2950154.166184457.31102.4
2950256.946005475.61102.7
2950287.785765481.41102.8


D46-30×3
295030.8.331026413.02222.4
29504612.8907016.11223
29505515.3816817.84224.6


D46-30×4
295030.8.331366417.36302.4
29504612.81207021.48303
29505515.31086823.79304.6


D46-30×5
295030.8.331706421.7372.4
29504612.81507026.85373
29505515.31356829.74374.6


D46-30×6
295030.8.332046426.04372.4
29504612.81807032.21373
29505515.31626835.68374.6


D46-30×7
295030.8.332386430.38452.4
29504612.82107037.58453
29505515.31896841.63454.6


D46-30×8
295030.8.332746434.72552.4
29504612.82407042.95553
29505515.32166847.58554.6


D46-30×9
295030.8.333066439.06552.4
29504612.82707048.32553
29505515.32436853.53554.6


D46-30×10
2950308.333406443.4752.4
29504612.83007053.69753
29505515.32706859.47754.6


D46-50×3
2950308.33166.55425.19372.5
29504612.81506329.83372.8
29505515.31386432.3373.2


D46-50×4
2950308.332225433.59452.5
29504612.82006339.77452.8
29505515.31846443.06453.2


D46-50×5
2950308.33277.55441.98552.5
29504612.82506349.71552.8
29505515.32306453.83553.2


D46-50×6
2950308.333335450.38752.5
29504612.83006359.65752.8
29505515.32766464.59753.2


D46-50×7
2950308.33388.55458.78752.5
29504612.83506369.6752.8
29505515.33226475.36753.2


D46-50×8
2950308.334405467.18902.5
29504612.84006379.54902.8
29505515.33686486.12903.2


D46-50×9
2950308.33499.55475.571102.5
29504612.84506389.481102.8
29505515.34146496.891103.2


D46-50×10
2950308.335555483.971102.5
29504612.85006399.421102.8
29505515.346064107.61103.2


D46-50×11
2950308.33610.55492.371322.5
29504612.855063109.31322.8
29505515.350664118.41323.2


D46-50×12
2950308.3366654100.81322.5
29504612.860063119.31322.8
29505515.355264129.21323.2


D85-45×2
29505515.31026324.25373.2
29508523.6907228.94374.2
295010027.8787030.35375.2


D85-45×3
29505515.31536336.38553.2
29508523.61357243.4554.2
295010027.81177045.52555.2


D85-45×4
29505515.32046348.5753.2
29508523.61807257.87754.2
295010027.81567060.7755.2


D85-45×5
29505515.32556360.63903.2
29508523.62557272.34904.2
295010027.81957075.86905.2


D85-45×6
29505515.33066372.751103.2
29508523.62707286.811104.2
295010027.82347091.041105.2


D85-45×7
29505515.33576384.881323.2
29508523.631572101.31324.2
295010027.827370106.21325.2


D85-45×8
29505515.340863971323.2
29508523.636072115.71324.2
295010027.831270121.41325.2


D85-45×9
29505515.345963109.11603.2
29508523.640572130.21604.2
295010027.835170136.61605.2


D85-67×3
29505515.32225857.3903.3
29508523.62016868.4904
295010027.81836873.3904.4


D85-67×4
29505515.32965876.41103.3
29508523.62686891.21104
295010027.82446897.71104.4


D85-67×5
29505515.33705895.61323.3
29508523.6335681141324
295010027.830568122.21324.4


D85-67×6
29505515.344458114.71603.3
29508523.640268136.91604
295010027.836568146.61604.4


D85-67×7
29505515.351858133.81853.3
29508523.646968159.61854
295010027.8427681711854.4


D85-67×8
29505515.359258152.92203.3
29508523.653668182.42204
295010027.848868195.42204.4


D85-67×9
29505515.3666581722503.3
29508523.660368205.22504
295010027.854968219.92504.4


D155-30×2
295010027.8656427.66553.2
295015543607533.77553.9
295018551.4557536.95554.8


D155-30×3
295010027.897.56441.2753.2
295015543907550.65753.9
295018551.482.57555.42754.8


D155-30×4
295010027.81306455.32903.2
2950155431207567.54903.9
295018551.41107573.9904.8


D155-30×5
295010027.8162.56469.151103.2
2950155431507584.421103.9
295018551.4137.57592.371104.8


D155-30×6
295010027.81956482.981323.2
29501554318075101.31323.9
295018551.416575110.81324.8


D155-30×7
295010027.8227.56496.811603.2
29501554321075118.21603.9
295018551.4192.575129.31604.8


D155-30×8
295010027.826064110.61803.2
29501554324075135.11803.9
295018551.422075147.81804.8


D155-30×9
295010027.8292.564124.51803.2
295015543270751251803.9
295018551.4247.575166.31804.8


D155-30×10
295010027.832564138.32253.2
29501554330075168.82253.9
295018551.427575184.72254.8


D155-67×3
295010027.822864971323.2
29501554320174114.71325
295018551.417772123.91326.6


D155-67×4
295010027.830464129.41853.2
29501554326874152.91855
295018551.423672165.11856.6


D155-67×5
295010027.838064161.72203.2
29501554333574191.12205
295018551.429572206.42206.6


D155-67×6
295010027.8456641942753.2
29501554340274229.32755
295018551.435472247.72756.6


D155-67×7
295010027.853264226.43503.2
29501554349674267.53505
295018551.4413722893506.6


D155-67×8
295010027.860864258.73503.2
29501554353674305.73505
295018551.447272330.33506.6


D155-67×9
295010027.868464291.14403.2
295015543603743444405
295018551.453172371.64406.6


D280-43×2
148018551.4946968.61103
148028077.8867785.171104.7
148033593.1767592.41106


D280-43×3
148018551.4141691031503
148028077.812977127.71504.7
148033593.111475138.71506


D280-43×4
148018551.418869137.32303
148028077.817277170.32304.7
148033593.115275184.92306


D280-43×5
148018551.423569171.63003
148028077.821577212.93004.7
148033593.119075231.13006


D280-43×6
148018551.428269205.93003
148028077.825877255.53004.7
148033593.122875277.33006


D280-43×7
148018551.432969240.23503
148028077.830177298.13504.7
148033593.126675323.63506


D280-43×8
148018551.437669274.54103
148028077.834477304.74104.7
148033593.130475369.84106


D280-43×9
148018551.442369308.94303
148028077.838777383.24304.7
148033593.1342754164306


D280-65×6
148018551.4408613375002.8
148028077.839073407.45003.7
148033591.337275452.55005


D280-65×7
148018551.447661393.16802.8
148028077.845573475.36803.7
148033591.3434755286805


D280-65×8
148018551.454461449.36802.8
148028077.852073543.26803.7
148033591.349675603.36805


D280-65×9
148018551.461261505.58502.8
148028077.858573611.18503.7
148033591.355875678.88505


D280-65×10
148018551.468061561.68502.8
148028077.8650736798503.7
148033591.362075754.28505


D450-60×3
148033593.119572247.13603.8
148045012518079279.23604.9
148050013917178298.53606


D450-60×4
148033593.126072329.45003.8
148045012524079372.35004.9
1480500139228783985006


D450-60×5
148033593.132572411.86803.8
148045012530079465.46804.9
148050013928578497.26806


D450-60×6
148033593.139072494.26803.8
148045012536079558.56804.9
1480500139342785976806


D450-60×7
148033593.144572576.58503.8
148045012542079651.58504.9
148050013939978696.58506


D450-60×8
148033593.152072658.98503.8
148045012548079744.68504.9
1480500139456787968506


D450-60×9
148033593.158572741.210503.8
148045012554079837.710504.9
148050013951378895.610506


D450-60×10
148033593.165072823.610503.8
148045012560079930.810504.9
148050013957078995.110506
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