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NZW型无堵塞自吸式排污泵

NZW型无堵塞自吸式排污泵
产品简介:

产品简介


NZW型无堵塞自吸式排污泵适用于市政污水和工业废水的处理工程,以及各类废水分级处理 和集中处理系统。

  • 性能稳定、使用可靠;

  • 自吸快、吸入度高;

  • 后拉出结构:维修、排障方便。只需要普通工具就可以快速完成曰常维护,省时省力;

  • 开式叶轮结构,无堵塞设计,通过能力强;

  • 使用方便:只需将录安装在污水坑边并将吸水管伸入液面以下就可工作。(泵首次启动需灌满水)。

 

适用范围

  • 用于处理非易燃、易爆液体;

  • 雨水和一般污水;

  • 市政排污工程、建筑工地、人防系统排水站;

  • 轻工、造纸、纺织、食品、化工、电业、矿山等工业废水;

  • 住宅区的污水排放;

  • 水净化系统的污水及沉淀物;

  • 制革业、屠宰场污水、河塘养殖业;酿酒业和食糖业;

  • 不具有强腐蚀性但已被严重污染的污水排放。


 

 

选型范围


.液体温度:0°C~40°C,介质密度≤1.2X103kg/m3, pH值5~9;

?介质中固体物的容积比≤2%;

?最大通过颗粒直径:SP-2 38mm; SP-3 63mm; SP-4/SP-6/SP-8/SP-10 76mm; .环境温度:≤40 °C;海拔:最高1000m;

?流量使用范围:10m3/h~750m3/h;

?扬程使用范围:3m~38m;

?配套功率范围:1.1kW~90kW;

?最大工作压力:见性能曲线;

?最大吸程:见性能表。

 

性能参数本数据仅供参考,请以实际订货为准!


型号转速流量Q扬程 H配套功率进出口 直径通过颗粒 直径最大 吸程
RPMm3/h1/smkWHPmmmmm
NZW-21150154.24.01.11.550 (2,)385.0
1450*205.66.51.526.5
1750256.99.5346.5
2050287.813.545.56.5
2350328.918.07.5106.5
2650359.723.07.5106.5
2900*4011.127.09.212.56.5
型号转速流量Q扬程 H配套功率进出口 直径通过颗粒 直径最大 吸程
RPMm3/h1/smkWHPmmmmm
NZW-3650256.920.751

1.5
750*308.331.52

1.8
85032.59.041.52

2.4
950*4011.14.51.52

3.0
105042.511.85.534

4.0
11504512.5745.5

4.9
12505013.9845.5

5.5
135052.514.6105.57.580635.8
1450*5515.311.55.57.5(3,)6.4
15506016.712.51.510

6.4
16506518.114.51115

6.7
17507019.4161115

6.7
185072.520.1181520

7.6
19507520.8201520

7.6
20508022.222.518.525

7.6
21508523.624.518.525

7.6
型号转速流量Q扬程 H配套功率进出口 直径通过颗粒 直径最大 吸程
RPMm3/h1/smkWHPmmmmm
NZW-46504011.131.52

1.5
750*4512.541.52

2.4
8505314.752.23

4.9
950*6016.7634

5.8
10506518.17.55.57.5

6.7
1150722095.57.5

7.3
12508022.210.57.510100767.6
13508523.612.51115(4,)7.6
1450*10027.813.51115

7.6
155011030.615.51520

7.6
165011531.91818.525

7.6
175012033.3202230

7.6
185013036.122.53040

7.6
195013537.5253040

7.6
型号转速流量Q扬程 H配套功率进出口 直径通过颗粒 直径最大 吸程
RPMm3/h1/smkWHPmmmmm
NZW-665010027.83.534

2.4
750*12534.74.545.5

2.7
85015041.75.57.510

3.6
950*16044.47.57.510

4.2
105018050.09.01115150765.5
115020055.6101520(6,)6.4
125022061.112.52230

6.4
135023063.9153040

6.7
1450*25069.4173040

7.0
155028077.8183750

7.6
型号转速流量Q扬程 H配套功率进出口 直径通过颗粒 直径最大 吸程
RPMm3/h1/smkWHPmmmmm
NZW-865020055.667.510

2.7
750*23063.981115

3.7
85026072.2101520

4.6
950*30083.3122230200 (8,)
5.2
105032088.9153041766.1
115035091.2183750
6.4
1250400111.1205575

6.7
1350450125.02375102

7
1450*500138.92675102

7
型号转速流量Q扬程 H配套功率进出口 直径通过颗粒 直径最大 吸程
RPMm3/h1/smkWHPmmmmm
NZW-10650250696.51115

2.1
750*300838.51520

3.4
85035097112230

4.3
950*400111133041250 (10 丨)
5.2
1050450125164561765.5
1150500139195575
5.5
12505251462375102

5.8
13505501532790122

6.7
1450*6001673190122

6.7

NZW三角带变速传动参数

泵型号配套电机电机端带轮泵端带轮三角带
功率 kW型号型号带轮外径 mm型号带轮外径 mm型号基准 带长根数
NZW-2(1150)1.1YE2-90S-4VA2-8590.5VA2-100105.5A9902
NZW-2(1750)3YE2-100L-2VA3-8590.5VA3-132137.5A9903
NZW-2(2050)4YE2-112M-2VA3-100105.5VA3-132137.5A11003
NZW-2(2350)7.5YE2-132S2-2VA4-100105.5VA4-120125.5A12504
NZW-2(2650)7.5YE2-132S2-2VA3-118123.5VA3-125130.5A12503
NZW-3(650)0.75YE2-80M2-4VA2-8085,5VA2-160165.5A12502
NZW-3(850)1.5YE2-90L-4VA2-8085.5VA2-125130.5A12502
NZW-3(1050)3YE2-100L-6VA3-9095.5VA3-120125.5A12503
NZW-3(1150)4YE2-112M-4VA3-100105.5VA3-120125.5A14303
NZW-3(1250)4YE2-112M-4VA3-100105.5VA3-112117.5A14303
NZW-3(1350)5.5YE2-132S1-4VA4-125130.5VA4-130135.5A14304
NZW-3(1550)7.5YE2-132S2-2VA3-125130.5VA3-224229.5A14303
NZW-3(1650)11YE2-160M1-2VA4-125130.5VA4-212217.5A15604
NZW-3(1750)11YE2-160M1-2VA4-125130.5VA4-200205,5A15604
NZW-3(1850)15YE2-160M2-2VB4-132139VB4-200207B15604
NZW-3(1950)15YE2-160M2-2VB4-125132VB4-180187B15604
NZW-3(2050)18.5YE2-160L-2VB4-160167VB4-224231B15604
NZW-3(2150)18.5YE2-160L-2VB4-160167VB4-212219B15604
NZW-4(650)1.5YE2-90L-4VA2-8590,5VA2-180185.5A14302
NZW-4(850)2.2YE2-100L1-4VA3-9095.5VA2-150155.5A14302
NZW-4(1050)5.5YE2-132S-4VA3-125130.5VA3-160165.5A15503
NZW-4(1150)5.5YE2-132S-4VA3-125130.5VA3-150155.5A15503
NZW-4(1250)7.5YE2-132M-4VA4-125130.5VA4-140145.5A15504
NZW-4(1350)11YE2-160M-4VB4-160167VB4-170177B15604
NZW-4(1550)15YE2-160M2-2VB3-180187VB3-315322B19503
NZW-4(1650)18.5YE2-160L-2VB4-150157VB4-250257B19504
NZW-4(1750)22YE2-180M-2VB4-180187VB4-280287B19504
NZW-4(1850)30YE2-200L1-2VC4-212209.6VC4-315324.6C19504
NZW-4(1950)30YE2-200L1-2VC4-230239.6VC4-355364.6C19504
NZW-6(650)3YE2-100L2-4VA2-8591VA2-180186A15502
NZW-6(850)7.5YE2-132M-4VB4-125132VB4-200207B17604
NZW-6(1050)11YE2-160M-4VB3-170177VB3-224231B19503
NZW-6(1150)15YE2-160L-4VB4-170177VB4-200207B19504
NZW-6(1250)22YE2-180L-4VC4-224234VC4-250260C19504
NZW-6(1350)30YE2-200L-4VC4-250260VC4-265275C21954
NZW-6(1550)37YE2-225S-4VC4-300310VC4-280290c21954
NZW-8(650)7.5YE2-160M-6VB3-125132VB3-180187B19503
NZW-8(850)15YE2-180L-6VB4-200207VB4-224231B19504
NZW-8(1050)30YE2-200L-4VC4-224233.6VC4-315324.6C24204
NZW-8(1150)37YE2-225S-4VC4-280289.6VC4-355364.6c24204
NZW-8(1250)55YE2-250M-4VC4-280289.6VC4-315324.6c24204
NZW-8(1350)75YE2-280S-4VD4-355371.2VD4-375391.2D27404
NZW-10(650)11YE2-160L-6VB4-140147VB4-200207B19504
NZW-10(850)22YE2-200L2-6VC4-224233.6VC4-250259.6C21954
NZW-10(1050)45YE2-225M-4VC4-250259.6VC4-355364.6c24204
NZW-10(1150)55YE2-250M-4VC4-315324.6VC4-400409.6c27154
NZW-10(1250)75YE2-280S-4VD4-355371.2VD4-425441.2D27404
NZW-10(1350)90YE2-280M-4VD4-355371.2VC4-375391.2D27404
标注:表中带轮符合GB/T10412标准,三角带符合GB/T11544标准。

 

 

结构图纸


序号零件名称材料序号零件名称材料
GBGB
1进口法兰HT2008泵体HT200
2进口阀片NBR+Q235A9叶轮上盖HT200
3注水盖HT20010机械密封WC/WC
4出口法兰HT20011〇形圈NBR/FPM
5端盖HT20012泵轴3Crl3
6磨损盘4513轴承体HT200
QT400-1814轴承盖HT200
7叶轮QT400-1815进水管闷盖HT200
ZG0Crl8Ni916进水管HT200

 

 

安装尺寸本数据仅供参考,请以实际订货为准!


项目NZW-2NZW-3NZW-4NZW-6NZW-8NZW-10
法兰 联接 尺寸 (mm)PNPN0.6MPaPNl.0MPaPN1.6MPa
DN5080100150200250
D140190220285340405
D1110150180240295355
D290128158214266320
n-dl4-ф144-ф198-ф198-ф238-ф2312-ф26
泵安 装尺 寸 (mm)H2318431.8495.3574.3723.8639.8
A308377428580.0716.0705.0
A1281328373527.0635.0635.0
B163.2228.6279.4279.4304.8304.80
B15476.211077.8101.6101.6
L2274.8285326294.0407.1320.6
d2ф14ф18ф18ф1824ф24
H3151.5190.5222.2257.2330.2355.6
L3104102127127.0170.0123
dф38ф38ф38ф38ф48ф48
hxbxl10x5x9510x5x8010x5x9010x5x9014x5.5x12714x5.5x120
外形 尺寸 (mm)H552697.5760875989.01017
Am321389429580.0716.0786.0
H4502652735887.71069.31047.8
L615712.2813.5906.61023.01244.7
L4233277318411412.8720.9
El27.51513000
E27050505000
重量 Wt. (kg)99190275438655705

直联传动泵组外形、安装尺寸
 

型号转速配套电机安装尺寸夕卜形尺寸
RPMkW型号AdLdlLd2dHllH31H41KAmHmHDELd
NZW-214501.5YE2-90L-430077.561720428261.5612986341662416.561.5772
29009.2YE2-132S-230077.569520428261.56121110341662471.519.5850
7501.5YE2-112M-833012062120541.8300.5762.21134370800490.578.5861
NZW-39501.5YE2-100L-633012061420541.8300.5762.21119370800480.590.5854
14505.5YE2-132S1-433012066020541.8300.5762.21204370800510.558.5900
7501.5YE2-112M-837015066320605.3332.2843.61236430887.3522.2110.2963
NZW-49503YE2-132S-637015070220605.3332.2843.61306430887.3542.290.21002
145011YE2-160M-437015082120605,3332.2843.61451430887.3587.262.21121
7504YE2-160M1-851015078420710.3393.21023.715445901024648.297.21084
NZW-69507.5YE2-160M-651015078420710.3393.21023.715445901024648.297.21084
145030YE2-200L-451015090520710.3393.21023.717055901024698.257.21205
75011YE2-180L-8640150105024904510.2125017677161250790150.21350
NZW-895022YE2-200L2-6640150108524904510.2125017697161250815130.21385
145075YE2-280S-4640150126424904510.2125020127161250102050.21564
75015YE2-200L-8640150105024820535.61227.820207861228880.6155.61350
NZW-1095030YE2-225M-6640150105024820535.61227.820957861228865.6130.61350
145090YE2-280M-4640150124024820535.61227.822857861228935.675.61540

三角带轮传动泵组外形、安装尺寸
 

型号配套电机安装尺寸外形尺寸
kW电机型号AdLdlLd2dHllH31H41L长Ld宽K高HmAmHDE
NZW-2(1150)1.1YE2-90S-437510051520438271.562235071565567242337572
NZW-2(1750)3YE2-100L-235910055020438271.562237575065567240741062
NZW-2(2050)4YE2-112M-235210056020438271.562236376065567240043250
NZW-2(2350)7.5YE2-132S2-231310067020438271.562245187065567236147230
NZW-2(2650)7.5YE2-132S2-231310065020438271.562243385065567236147230

NZW-3(650)0.75YE2-80M2-446710060920552310.5772428808752818514355121
NZW-3(850)1.5YE2-90L-445110065120552310.5772460854752818498375111
NZW-3(1050)3YE2-100L2-443510066220552310.5772459866752818482410101
NZW-3(1150)4YE2-112M-442810076720552310.577254096775281847543289
NZW-3(1250)4YE2-112M-442810077420552310.577254897475281847543289
NZW-3(1350)5.5YE2-132S1-438910075620552310.577251495675281843647269
NZW-3(1550)7.5YE2-132S2-238910067520552310.577243487575281843647269
NZW-3(1650)11YE2-160M1-234110077620552310.577250997575281838954541
NZW-3(1750)11YE2-160M1-234110078620552310.577251998675281838954541
NZW-3(1850)15YE2-160M2-234110078120552310.577251498175281838954541
NZW-3(1950)15YE2-160M2-234110080320552310.5772536100375281838954541
NZW-3(2050)18.5YE2-160L-234110074420552310.577247794475281838954541
NZW-3(2150)18.5YE2-160L-234110075320552310.577248695375281838954541

NZW-4(650)1.5YE2-90L-454510072220635.3362.2875499922855900600395142.2
NZW-4(850)2.2YE2-100L1-452910076120635.3362.2875525961855900584430132.2
NZW-4(1050)5.5YE2-132S-448310081820635.3362.28755431018855900538492100.2
NZW-4(1150)5.5YE2-132S-448310083020635.3362.28755551030855900538492100.2
NZW-4(1250)7.5YE2-132M-448310084020635.3362.28755651040855900538492100.2
NZW-4(1350)11YE2-160M-443610081820635.3362.2875521101885590049156572.2
NZW-4(1550)15YE2-160M2-243610087620635.3362.2875567107685590049156572.2
NZW-4(1650)18.5YE2-160L-243610095920635.3362.2875649115985590049156572.2
NZW-4(1750)22YE2-180M-242310092220635.3362.2875599112285590047861052.2
NZW-4(1850)30YE2-200L1-241310090020635.3362.2875547110085590046865532.2
NZW-4(1950)30YE2-200L1-241310087020635.3362.2875526107085590046865532.2

NZW-6(650)3YE2-100L2-449710088620714.3397.21027.756210969471030552462135.2
NZW-6(850)7.5YE2-132M-445110097020714.3397.21027.761811809471030506492135.2
NZW-6(1050)11YE2-160M-4404100104520714.3397.21027.765912559471030459565107.2
NZW-6(1150)15YE2-160L-4404100106120714.3397.21027.767512719471030459565107.2
NZW-6(1250)22YE2-180L-4391100101320714.3397.21027.75961223947103044661087.2
NZW-6(1350)30YE2-200L-4381100113020714.3397.21027.76921340947103043665567.2
NZW-6(1550)37YE2-225S-4335100112720714.3397.21027.76621337947103039071042.2

NZW-8(650)7.5YE2-160M-6614150106024924530.21269.3733137510431270675615170.2
NZW-8(850)15YE2-180L-6599150100024924530.21269.3642131510431270660660150.2
NZW-8(1050)30YE2-200L-4599150120024924530.21269.3792151510541270660705130.2
NZW-8(1150)37YE2-225S-4549150113024924530.21269.3712144510541270610760105.2
NZW-8(1250)55YE2-250M-4549150115024924530.21269.373514651054127061082080.2
NZW-8(1350)75YE2-280S-4514150126024924530.21269.379215751095127057589050.2

NZW-10(650)11YE2-160L-6529150104024839.8555.61247.8704137512701248590615195.6
NZW-10(850)22YE2-200L2-6509150110024839.8555.61247.8725143512801248570705155.6
NZW-10(1050)45YE2-225M-4459150118024839.8555.61247.8743151512801248520760130.6
NZW-10(1150)55YE2-250M-4489150128024839.8555.61247.8798161512801248550820105.6
NZW-10(1250)75YE2-280S-4539150128024839.8555.61247.873816151320124860089075.6
NZW-10(1350)90YE2-280M-4554150128024839.8555.61247.879216151320124861589075.6

 

 

 

注意事项


  • 吸入管可用软管和硬管,管路的材料必须适用输送液体,软管壁必须有足够的刚度,以防止吸入管凹瘪;

  • 吸入管尽可能保持短而直,少用弯管及附件,弯管应使用较大半径的弯管;

  • 浸入集水坑的吸入管离坑壁的距离应大于管径的1.5倍。吸入管不得安装在水流(可能存 在□涡)附近,否则应在吸入管与水流间增设一挡板,距离1.5倍的管径;

  • 同一个集水坑如有二根以上吸入管,则管与管之间的距离应大于3倍管径;

  • 吸入管液下深度:吸入管浸入液下深度与吸入管内液体流速有关,见图1。

  • 可以通过扩大吸入管径,降低进水流速来减小吸入管浸入液下深度。 通过安装标准异径接头来扩大吸入管径,垂直扩径采用同心异径接头,水平扩径采用偏心异径接头,扩大管径比推荐1.3?1.5倍管径。

  • 倒灌状态即泵的进口有压力,该进口压不得大于50%最大允许工作压力。

  • 泵如配置滤网,滤网的过流面积是吸入管过流面积的4 - 6倍,而且保证滤网的最大通过颗粒直径小于泵的最大通过颗粒直径。


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