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XBD(Ⅰ)-GDL多级管道消防泵

  • 品牌:壹泵阀
  • 型号:XBD-I、XBD-GDL
  • 压力/扬程:33~230米
  • 工作温度:0℃~80℃
  • 连接方式:法兰
  • 产品名称:XBD(Ⅰ)-GDL多级管道消防泵
  • 通径/流量:0.39~53.3L/S
  • 材质:铸铁
  • 驱动方式:电动、多级
  • 适用范围:消防供水、消防稳压、消防增压等
  • 产品概述
  • 性能参数
  • 尺寸重量


XBD(Ⅰ)-GDL多级管道消防泵

XBD(Ⅰ)-GDL多级管道消防泵产品简介

上海美言壹泵阀在原有立式多级泵基础上根据消防泵的最新标准要求进行开发出的新一代XBD(Ⅰ)-GDL立式多级管道型中低压消防泵组产品。XBD(Ⅰ)-GDL立式多级管道消防泵系列泵在性能、结构、材料和配套上均满足消防泵的要求。

                       XBD(Ⅰ)-GDL多级管道消防泵产品图

XBD(Ⅰ)-GDL多级管道消防泵特点:

由于采用优秀的水力模型,因此该系列泵具有满足用户要求;

采用立式泵结构,具有效率高、性能范围广的特点,可更好地节省占地面积的优点;

采用优质轴承和优质电机,使泵运行更为安全可靠、噪声低、振动小;

采用水力平衡轴向力,减少平衡鼓,可使运行更为平稳;

其轴封有机械密封和填料密封两种形式;

该泵还具有进出水法兰管线布置、转速高、重量轻等特点。

XBD(Ⅰ)-GDL多级管道消防泵应用范围

适用于各种场合如住宅、宾馆、办公大楼、商业大楼、工厂、医院等处的消防给水。

XBD(Ⅰ)-GDL多级管道消防泵性能范围

流量:5~115L/S

扬程:20~230m

功率:3~200kw

XBD(Ⅰ)-GDL多级管道消防泵工作条件

1、 可输送清水或物理化学性质类似于清水的无腐蚀性介质,其固体不溶物不超过0.1%。

2、 介质温度:-15℃~120℃。

3、 最大工作压力:XBD型泵:≤2.5Mpa,即系统压力+扬程≤2.5Mpa,XBD(I)型泵:≤2.0Mpa。

4、 环境温度不大于40℃,相对湿度小于95%。

XBD(Ⅰ)-GDL多级管道消防泵型号意义

XBD(Ⅰ)-GDL多级管道消防泵结构图及零部件名称

1泵 体6轴 套11联 轴 器16中 段
2拉紧螺栓7密封垫12联 接 阀17轴套螺母
3外 筒8螺 母13排 气 阀18轴 瓦
4叶 轮914机械密封19回水管部件
5叶轮挡套10电 机15

1、 该泵为立式、多级节段式结构,泵进出水法兰处在同一直线上,叶轮采用水力平衡方平衡轴向力。泵下端有一导轴承,轴通过夹壳联轴器与电机轴固定传动,外筒为不锈钢筒。

2、 轴封采用机械密封。

3、 泵由电机驱动,从电机端方向看,泵顺时针方向旋转。

4、 泵出口设有排气阀(气嘴),可保证泵内气体能完全排尽。

5、 叶轮可采用青铜材料,避免长期停机后叶轮与导叶间锈合。

XBD(Ⅰ)-GDL多级管道消防泵主要零件材料

零件名称轴 封轴承体联轴器中 段出水段导 叶叶 轮轴套进水段
材 质填料、机械密封2Cr13HT200HT200HT200HT200HT200HT200或青铜HT200HT200
零件名称外 筒螺母连接座轴 瓦
材 质ZG1Cr18Ni9Ti45HT200QSA4-3


XBD(Ⅰ)-GDL多级管道消防泵故障原因及排除方法

故障现象可能产生的原因排除方法
A、水泵不出水1、进出口阀门未打开,进出管路堵塞,叶轮流道堵塞2、电机运行方向不对,电机缺相转速很慢3、吸入管漏气4、泵没灌满液体,泵腔内有空气5、进口供水不足,吸程过高,底阀漏水6、管路阻力过大,泵选型不当1、检查,去除阻塞物2、调整电机转向,紧固电机接线3、拧紧个密封面,排除空气4、打开排气阀,排尽空气5、停机检查、调整(并网自来水管和带吸程使用易出现此现象)6、减少管路弯道,重新选泵
B、水泵流量不足1、先按A、原因检查2、管道、泵流道或叶轮部分阻塞,水垢沉积、阀门开度不足3、电压偏低4、叶轮磨损1、先按A、排除2、去除阻塞物,重新调整阀门开度3、稳压4、更换叶轮
C、功率过大1、超过额定流量使用2、吸程过高3、泵轴承磨损1、调节流量,关小出口阀门2、降低吸程高度3、更换轴承
D、杂音振动1、管路支撑不稳2、液体混油气体3、产生气蚀4、轴承损坏5、电机超载运行1、稳固管路2、提高吸入压力,排气3、降低真空度4、更换轴承5、调整按D、
E、电机发热1、流量过大,超载运行2、局部磨擦3、电机轴承损坏4、电压不足1、关小出口阀门2、检查排除3、更换轴承4、稳压
F、水泵漏水1、机械密封磨损2、泵体有砂孔或破裂3、密封面不平整4、安装螺栓松懈1、更换2、焊补或更换3、修整4、紧固



XBD(Ⅰ)-GDL多级管道消防泵型号及性能参数表

序号型 号流量Q扬程效率转速功率(kw)气蚀余量m进出口径mm总高mm重量Kg
m3/hL/Sm%r/min轴功率电机功率
1XBD3.6/0.56-(I)25×3GDL1.422.40.390.560.6738363323303229000.630.650.671.11.41.71.82560658
2XBD4.8/0.56-(I)25×4GDL1.422.40.390.560.6750484423303229000.830.870.901.11.41.71.82564662
3XBD6/0.56-(I)25×5GDL1.422.40.390.560.6763605523303229001.041.091.121.51.41.71.82570068
4XBD7.2/0.56-(I)25×6GDL1.422.40.390.560.6776726623303229001.261.301.351.51.41.71.82575072
5XBD8.4/0.56-(I)25×7GDL1.422.40.390.560.6788847723303229001.461.521.572.21.41.71.82581678
6XBD9.6/0.56-(I)25×8GDL1.422.40.390.560.67101968823303229001.631.741.802.21.41.71.82585682
7XBD10.8/0.56-(I)25×9GDL1.422.40.390.560.671141089923303229001.891.962.022.21.41.71.82589686
8XBD12/0.56-(I)25×10GDL1.422.40.390.560.6712612011023303229002.012.172.2431.41.71.82598198
9XBD13.2/0.56-(I)25×11GDL1.422.40.390.560.6713913212123303229002.312.392.4731.41.71.8251021102
10XBD14.4/0.56-(I)25×12GDL1.422.40.390.560.6715214413223303229002.622.612.7031.41.71.8251061106
11XBD3.3/1.11-(I)25×32.844.80.781.111.33363328.532404129000.860.900.911.11.41.71.82560658
12XBD4.4/1.11-(I)25×42.844.80.781.111.3348443832404129001.141.201.211.51.41.71.82567165
13XBD5.5/1.11-(I)25×52.844.80.781.111.33605547.532404129001.431.501.512.21.41.71.82573672
14XBD6.6/1.11-(I)25×62.844.80.781.111.3372665732404129001.721.801.822.21.41.71.82577676
15XBD7.7/1.11-(I)25×72.844.80.781.111.33847766.532404129002.002.102.122.21.41.71.82581686
16XBD8.8/1.11-(I)25×82.844.80.781.111.3396887632404129002.292.402.4231.41.71.82590190
17XBD9.9/1.11-(I)25×92.844.80.781.111.331089986.532404129002.572.702.7331.41.71.82594194
18XBD11/1.11-(I)25×102.844.80.781.111.331201109532404129002.863.003.0341.41.71.8251011110
19XBD12.1/1.11-(I)25×112.844.80.781.111.33132121104.532404129003.143.303.3341.41.71.8251051114
20XBD13.2/1.11-(I)25×122.844.80.781.111.331441321143240412903.433.603.6441.41.71.8251091118
21XBD14.3/1.11-(I)25×132.844.80.781.111.33156143123.532404129003.723.903.9441.41.71.8251131122
22XBD3.6/1.67-(I)40×34.267.21.171.672.0413630.543525229001.091.131.151.51.41.71.84065772
23XBD4.8/1.67-(I)40×44.267.21.171.672.0544840.643525229001.451.51.532.21.41.71.84062278
24XBD6/1.67-(I)40×54.267.21.171.672.068605143525229001.811.881.922.21.41.71.84076282
25XBD7.2/1.67-(I)40×64.267.21.171.672.082726143525229002.182.262.3031.41.71.84084792
26XBD8.4/1.67-(I)40×74.267.21.171.672.095847143525229002.542.642.6931.41.71.84088796
27XBD9.6/1.67-(I)40×84.267.21.171.672.0109968143525229002.913.013.0741.41.71.840967112
28XBD10.8/1.67-(I)40×94.267.21.171.672.01231089143525229003.273.393.4541.41.71.8401007116
29XBD12/1.67-(I)40×104.267.21.171.672.013612010243525229003.633.773.8441.41.71.8401047120
30XBD13.2/1.67-(I)40×114.267.21.171.672.015013211243525229004.04.154.225.51.41.71.8401132140
31XBD14.4/1.67-(I)40×124.267.21.171.672.016414412243525229004.364.524.605.51.41.71.8401172146
32XBD3/3.33-(I)50×28.41214.42.333.334.036302448565329001.721.751.852.21.41.81.850766113
33XBD4.5/3.33-(I)50×38.41214.42.333.334.054453648565329002.572.632.7831.41.81.850866129
34XBD6.0/3.33-(I)50×48.41214.42.333.334.072604848565329003.433.63.7041.41.81.8501001149
35XBD7.5/3.33-(I)50×58.41214.42.333.334.090756048565329004.24.274.635.51.41.81.8501126181
36XBD9/3.33-(I)50×68.41214.42.333.334.0108907248565329005.155.255.555.51.41.81.8501201190
37XBD10.5/3.33-(I)50×78.41214.42.333.334.01261058448565329006.06.126.487.51.41.81.8501276204
38XBD12/3.33-(I)50×88.41214.42.333.334.01441209648565329006.867.07.407.51.41.81.8501351212
39XBD13.5/3.33-(I)50×98.41214.42.333.334.016213510848565329007.727.878.33111.41.81.8501556265
40XBD15/3.33-(I)50×108.41214.42.333.334.018015012048565329008.588.759.26111.41.81.8501631273
41XBD3/5-(I)50×212.61821.63.55636302553626229002.332.372.3731.41.81.850791122
42XBD4.5/5-(I)50×312.61821.63.556544537.553626229003.53.563.5641.41.81.850926142
43XBD6/5-(I)50×412.61821.63.55672605053626229004.664.754.755.51.41.81.8501051175
44XBD7.5/5-(I)50×512.61821.63.556907562.553626229005.835.935.937.51.41.81.8501126189
45XBD9/5-(I)50×612.61821.63.556108907553626229007.07.127.127.51.41.81.8501201198
46XBD10.5/5-(I)50×712.61821.63.556126105.587.553626229008.168.308.31111.41.81.8501406252
47XBD12/5-(I)50×812.61821.63.55614412010053626229009.329.499.49111.41.81.8501481261
48XBD13.5/5-(I)50×912.61821.63.556162135112.5536262290010.7910.6810.68111.41.81.8501556280
49XBD15/5-(I)50×1012.61821.63.556180150125536262290011.6611.8711387151.41.81.8501631289
50XBD2.4/10-(I)80×225.23643.27101227242159686729003.143.463.6843.544.280917193
51XBD3.6/10-(I)80×325.23643.27101240.53631.559686729004.715.195.535.53.544.2801052227
52XBD4.8/10-(I)80×425.23643.27101254484259686729006.296.927.377.53.544.2801137244
53XBD6/10-(I)80×525.23643.27101267.56052.559686729007.868.679.22113.544.2801352292
54XBD7.2/10-(I)80×625.23643.27101281726359686729009.4310.3911.06113.544.2801437302
55XBD8.4/10-(I)80×725.23643.27101294.58473.5596867290011.012.1212.9153.544.2801522322
56XBD9.6/10-(I)80×825.23643.2710121089684596867290012.5813.8514.75153.544.2801607332
57XBD10.8/10-(I)80×925.23643.271012121.510894.5596867290014.1415.5916.518.53.544.2801737365
58XBD12/10-(I)80×1025.23643.271012135120105596867290015.7117.3118.418.53.544.2801822375
59XBD2.8/15-(I)80×237.85464.810.51518322825627073.529005.325.886.017.53.744.280967218
60XBD4.2/15-(I)80×337.85464.810.51518484237.5627073.529007.978.829.01113.744.2801182267
61XBD5.6/15-(I)80×437.85464.810.51518645650627073.5290010.1311.7612.01153.744.2801267287
62XBD7/15-(I)80×537.85464.810.51518807062.5627073.5290013.314.715.018.53.744.2801397320
63XBD8.4/15-(I)80×637.85464.810.51518968475627073.5290015.917.6418.018.53.744.2801482330
64XBD9.8/15-(I)80×737.85464.810.515181129887.5627073.5290018.620.5821.0223.744.2801592373
65XBD11.2/15-(I)80×837.85464.810.51518128112100627073.5290021.323.5424.0303.744.2801607400
66XBD12.6/15-(I)80×937.85464.810.51518144126112.5627073.5290023.926.4927.0303.744.2801757421
67XBD14/15-(I)80×1037.85464.810.51518160140125627073.5290026.629.4330.0373.744.2801882432
68XBD2.8/20-(I)100×250.47286.414202432282464737329006.877.537.74114.24.54.71001200276
69XBD4.2/20-(I)100×350.47286.4142024484236647373290010.311.2911.51154.24.54.71001335298
70XBD5.6/20-(I)100×450.47286.4142024645648647373290013.715.0515.4818.54.24.54.71001460336
71XBD7/20-(I)100×550.47286.4142024807060647373290017.1718.8119.35224.24.54.71001650381
72XBD8.4/20-(I)100×650.47286.4142024968472647373290020.622.5723.22304.24.54.71001740453
73XBD9.8/20-(I)100×750.47286.41420241129884647373290024.0326.3427.09304.24.54.71001825466
74XBD11.2/20-(I)100×850.47286.414202412811296647373290027.430.130.96374.24.54.71001900493
75XBD12.6/20-(I)100×950.47286.4142024144126108647373290030.933.934.83374.24.54.71001980582
76XBD2.8/20-(I)100×1050.47286.4142024160140120647373290034.337.638.7454.24.54.71002070595
77XBD4.2 /25-(I)125×2709011419.42531.6464236657373290013.514.115.318.54.24.34.41251185292
78XBD6.3 /25-(I)125×3709011419.42531.6696354657373290020.221.222.9304.24.34.41251315430
79XBD8.4 /25-(I)125×4709011419.42531.6928472657373290026.928.230.6374.24.34.41251410463
80XBD10.5/25-(I)125×5709011419.42531.611510690657373290033.735.338.2454.24.34.41251585555
81XBD12.6 /25-(I)125×6709011419.42531.6138126108657373290040.440.345.9554.24.34.41251865640
82XBD14.7 /25-(I)125×7709011419.42531.6161147126657373290047.149.453.5554.24.34.41251960840
83XBD16.8 /25-(I)125×8709011419.42531.6184168144657373290053.956.461.1754.24.34.41252055855
84XBD18.9 /25-(I)125×9709011419.42531.6207189102657373290060.663.568.7754.24.34.41252225870
85XBD21 /25-(I)125×10709011419.42531.6230210180657373290067.370.676.4904.24.34.41252370955
86XBD3.8 /30-(I)125×28010812022.23033.3443834677473290014.315.115.218.54.34.64.71251185292
87XBD5.7 /30-(I)125×38010812022.23033.3665751677473290021.522.722.8304.34.64.71251315430
88XBD7.6 /30-(I)125×48010812022.23033.3887668677473290028.630.230.5374.34.64.71251410463
89XBD9.5 /30-(I)125×58010812022.23033.31109585677473290035.837.838.1454.34.64.71251585555
90XBD11.4 /30-(I)125×68010812022.23033.3132114102677473290042.945.345.7554.34.64.71251865640
91XBD13.3 /30-(I)125×78010812022.23033.3154133119677473290050.152.953.3554.34.64.71251960840
92XBD15.2 /30-(I)125×88010812022.23033.3176152136677473290057.360.560.9754.34.64.71252055855
93XBD17.1 /30-(I)125×98010812022.23033.3198171153677473290064.468.068.5754.34.64.71252225870
94XBD19 /30-(I)125×108010812022.23033.3220190170677473290071.675.676.2904.34.64.71252370955
95XBD4.3 /35-(I)150×211212616031.33544.4464340697278290020.520.522.3304.44.44.51501325422
96XBD6.5 /35-(I)150×311212616031.33544.4696560697278290030.730.733.5374.44.44.51501420452
97XBD8.7 /35-(I)150×411212616031.33544.4928780697278290040.940.944.7454.44.44.51501605613
98XBD10.7 /35-(I)150×511212616031.33544.4115109100697278290051.251.255.9754.44.44.51501875820
99XBD13.0 /35-(I)150×611212616031.33544.4138130120697278290061.461.467.1754.44.44.51501970836
100XBD15.2 /35-(I)150×711212616031.33544.4161152140697278290071.671.678.3904.44.44.51502115922
101XBD17.4 /35-(I)150×811212616031.33544.4184174160697278290081.981.989.4904.44.44.515022101198
102XBD19.6 /35-(I)150×911212616031.33544.4207196180697278290092.192.1100.61104.44.44.515024951214
103XBD21.8 /35-(I)150×1011212616031.33544.42302182006972782900102.4102.4111.81324.44.44.515026701340
104XBD4.1 /40-(I)150×211214418031.34050464137697678290020.521.223.3304.44.44.61501325422
105XBD6.2 /40-(I)150×311214418031.34050696255.5697678290030.732.034.6374.44.44.61501420452
106XBD8.3 /40-(I)150×411214418031.34050928674697678290040.942.746.1554.44.44.61501705613
107XBD10.4 /40-(I)150×511214418031.3405011510492.5697678290051.253.457.6754.44.44.61501875820
108XBD12.4 /40-(I)150×611214418031.34050138124111697678290061.464.069.2754.44.44.61501970836
109XBD14.5 /40-(I)150×711214418031.34050161145129.5697678290071.674.780.7904.44.44.61502115922
110XBD16.6 /40-(I)150×811214418031.34050184166148697678290081.985.492.21104.44.44.615024001198
111XBD18.7 /40-(I)150×911214418031.34050207187166.5697678290092.196.0103.81104.44.44.615024951214
112XBD20.7 /40-(I)150×1011214418031.340502302071856976782900102.4107.1115.31324.44.44.615026701340
113XBD4/45-(I)150×2122162192344553.3444034717877290020.722.623.1304.44.54.71501325422
114XBD6/45-(I)150×3122162192344553.3666051717877290031.034.034.6374.44.54.71501420452
115XBD8/45-(I)150×4122162192344553.3888068717877290041.345.346.2554.44.54.71501705613
116XBD10/45-(I)150×5122162192344553.311010085717877290051.756.657.8754.44.54.71501875820
117XBD12/45-(I)150×6122162192344553.3132120102717877290062.067.969.3754.44.54.71501970836
118XBD14/45-(I)150×7122162192344553.3154140119717877290072.379.280.9904.44.54.71502115922
119XBD16/45-(I)150×8122162192344553.3176160136717877290082.790.692.41104.44.54.715024001198
120XBD18/45-(I)150×9122162192344553.3198180153717877290093.0101.9104.01104.44.54.715024951214
121XBD20/45-(I)150×10122162192344553.32202001707178772900103.4113.2115.51324.44.54.715026701340



XBD(Ⅰ)-GDL多级管道消防泵外形尺寸图

XBD(Ⅰ)-GDL多级管道消防泵外形尺寸表

型号hLB1B4-фd进出口法兰
DND1n-фd1D
XBD/0.56-(I)25XBD/1.11-(I)25753002052304-ф1425854-14115
XBD/1.67-(I)40903302152554-ф18401104-18150
XBD/3.33-(I)50XBD/5-(I)501003602353004-ф18501254-18160
XBD/10-(I)80XBD/15-(I)801304203003404-ф18801608-18200
XBD/20-(I)1001404203003404-ф181001808-18220
XBD/25-(I)125XBD/30-(I)1251605003504004-ф241252108-18250
XBD/35-(I)150XBD/40-(I)1501805003504004-ф241502408-22285


XBD(Ⅰ)-GDL多级管道消防泵基础安装示意图

XBD(I)型泵安装极为方便且占地面积小、外形美观大方、噪音低、振动小、效率高。

1、进口阀门 2、直管  3、弯管 4、基础  5、压力表  6、挠性接头 7、直管 8、出口阀门

1、进口阀门2、直管3、弯管4、隔振器5、基础6、联接板7、挠性接头8、直管9、出口阀门

1、进口阀门 2、直管 3、弯管 4、隔振垫 5、联接板 6、基础7、挠性接头8、出口阀门

XBD(Ⅰ)-GDL多级管道消防泵附件尺寸图及尺寸表

泵口径联 接 板 尺 寸隔 振 器 尺 寸
型号DhBB1d1d2型号MDD1HФd0
253#500552054401816JG2-1M12Ф150Ф13065Ф8.5
403#500552154401816JG2-1M12Ф150Ф13065Ф8.5
504#600552355401816JG2-2M12Ф150Ф13065Ф8.5
805#700553006401818JG3-1M16Ф200Ф17087Ф12.5
1005#700553006401818JG3-2M16Ф200Ф17087Ф12.5
1256#800553507401820JG3-2M16Ф200Ф17087Ф12.5
1506#800553507401820JG4-1M20Ф200Ф260133Ф12.5

XBD(Ⅰ)-GDL多级管道消防泵基础图及其联接尺寸

泵口径直接安装基础尺寸配联接板、隔振垫基础尺寸配联接板、隔振垫基础尺寸隔振器规 格
HABEFdHABEFdHABEFDd
252001502055005506020015044075080060200604407508001308.5JG2-1
402001502155005506020015044075080060200604407508001308.5JG2-1
502502002355506006025020054085090060250605408509001308.5JG2-2
803002503006006508030025064095010508030060640950105017012.5JG3-1
1003002503006006508030025064095010508030060640950105017012.5JG3-2
125300250350650700803002507401050115080300807401050115017012.5JG3-2
150300250350650700803002507401050115080300807401050115026012.5JG4-1

XBD(Ⅰ)-GDL多级管道消防泵安装说明

1、 安装时故那路重量不应承受在泵上,否则易损坏水泵;

2、 泵与电机是整体结构,出厂时已由厂家校正,所以安装时无需调整,因此安装时十分方便;

3、 安装时必须拧紧地脚螺栓,且每间隔一定时段应对泵进行检查防止其松动,以免水泵起动时发生剧烈振动而影响泵的性能;

4、 安装水泵前应仔细检查泵流道内有无影响水泵运行的硬质物(如石块、铁砂等)以免水泵运行时损坏过流部件;

5、 为了维护方便和使用安全,在泵的进出口管路上安装一只调节阀及在泵进出口附近安装一只压力表,对于高扬程泵,为防止水锤,还应在出口闸阀前安装一只止回阀以应付突然断电等失去动力事故,从而确保水泵在最佳工况下运行,增长水泵的使用寿命;

6、 泵用于有吸程场合,应装有 底阀,并且进口管路不应有过多弯道,同时不得有漏水、漏气现象,以免影响水泵的吸入性能;

7、 为了不使杂质进入泵内而堵塞流道影响性能,应在泵进口前面安装过滤器;

8、 安装管路前转动水泵的转子部件,应无磨擦声或卡死现象,否则应将泵拆开检查原因。

XBD(Ⅰ)-GDL多级管道消防泵维护与保养

运行中的维护与保养

1、 进水管路必须高度密封,不能漏水、漏气;

2、 禁止泵在气蚀状态下长期运行;

3、 禁止泵在大流量工况运行时,电机超电流长期运行;

4、 定时检查泵运行中的电机电流值,尽量使泵在设计工况范围内运行;

5、 泵在运行中应有专人看管,以免发生意外;

6、 泵进行长期运行后,由于机械磨损,使机组噪声及振动增大时,应停车检查,必要时可更换易损零件及轴承,机组检修期一般为一年。

机械密封维护与保养

1、 机械密封润滑应清洁无固体颗粒;

2、 严禁机械密封在干磨情况下工作;

3、 起动前应盘动泵(电机)几圈,以免突然起动造成机械密封断裂损坏。

XBD(Ⅰ)-GDL多级管道消防泵起动与停车

起动前准备

1、 用手拨转电机,叶轮应无卡磨现象,转动灵活;

2、 打开进口阀门,打开排气阀使液体充满整个泵腔,然后关闭排气阀;

3、 如输送热液体时,起动前应预热,升温速度为50℃/h,泵的预热是用所输送液体不断循环来达到,以使个部位受热均匀;

4、 应先用手盘动几圈以使润滑水进入机械密封端面;

5、 点动电机,确定转向是否正确。

起动与运行

1、 全开进口阀门,关闭吐出管路发阀门;

2、 接通电源,当泵达到正常转速后,再逐渐打开吐出管路上的阀门,并调节到所需工况;

3、 注意观察仪表读数,检查轴封泄漏情况,正常时机械密封泄漏为3滴/分,检查电机、轴承处温升≤70℃,如果发现异常情况,应及时处理。

停车

1、 逐渐关闭吐出管路阀门,切断电源;

2、 关闭进口阀门;

3、 如环境温度低于0℃,应将泵内液体放尽,以免冻裂水泵;

4、 如长期停用,应将泵拆卸清洗,包装保管。