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FY型耐腐蚀液下泵系立式单级液下离心泵，是我们公司融合国外的先进技术经改造设计而生产的新型泵。
FY型泵取消了机械密封，解决了其他泵因机械密封容易磨损而经常维修的烦恼，使该泵具有无泄漏、使用寿命长、节约了泵的运行成本、
提高了工作效率等特点。
FY型泵采用独特的离心式叶轮，供输送不含固体颗粒等清洁的介质，振动小、噪音低、效率高。
FY corrosiveproof submerge pump is vertical singlestage submerge pump, it is a new generational product which is
developed by our company combined with foreign advanced technology.
FY pump hasn't mechanical seal, so it needn't to maintain mechanical seal, which is no leakage and long life, it saves the oper
ation cost and improves the work efficiency.
FY pump adopts special centrifugal impeller, to transport clean medium without solid particle, low shake, low noise and high e
ff iciency.
产品简介及特点Product introduction and characteristic
工作条件 Operating Conditions
1
Product introduction for FY pump FY 型泵产品介绍
主要用途 Main application:
广泛用于石油、化工、制药、造纸、治金等行业。 It is w idely used in oil, chemical industry, pharmaceutica l, mak ing paper, metal lurgy and so on.
介质温度 Temperature of medium:20~+140 环境温度 Temperature of ambient 40 ：≤ 流量 ： ～ m /h 3 Flow capacity 198 396
扬程 ： Head 口径 ： ～ Caliber 25 200mm 系统最大工作压力 ≤ Maximum operation pressure of system 1.6MPa ：
型号意义Designation meaning
100 FY 37 A 叶轮切割Impeller cut
设计点扬程(m)Head at designed point
耐腐蚀液下泵Corrosiveproof submerge pump
泵吸入口直径（mm）Suction diameter of pump
FY型泵结构图 FY pump structural drawing
FY型泵结构图 FY pump structural drawing
2
序号NO.
名称Name
序号NO.
名称Name
1 2 3 4 5 6 7
9 10 11 12 13
滤网Filter 泵盖Pump cover 泵体Pump body 叶轮Impelle r 泵轴Pump sha ft
中间接管 Middle joint pipe Installation plate
安装板 Bear ing body
轴承体 联轴器 Coupling Guide bearing body
导轴承体 Middle short pipe
中间短管
8
下护轴套 Lower shaft sleeve
出液管部件 Discharge pipe part
FY 耐腐蚀液下泵 液体接触部分的主要零件材料如下表 FY corrosive-proof submerge pump Main parts material in liquid is as follows:
. . . .
3
FY pump structural description FY型泵结构说明
结构说明Structure description
FY型泵由六大部分组成：
泵体部分：泵体、泵盖
转子部分：轴、叶轮、上护轴套、下护轴套、联轴器
轴承部分：向心推力球轴承、球轴承采用黄油或二硫化钼润滑
支承部分：电机架、轴承体、中间接管、底板
管件部分：出液管、弯管、吸入管
密封部分：泵用软填料密封为基本形式
FY pump has six parts:
零件 名称
Part name
材料 Materia l
材料 类别 The kind of material
H
B
M
HT200
ICr18Ni9Ti
Cr18Ni12M02Fi
泵
体
泵
盖
叶
轮
导
轴
套 轴
45 #
ICr18Ni9Ti ICr18Ni9T i ICr18Ni9Ti ICr18N i9Ti ICr18Ni9Ti
Cr18Ni12M02Fi Cr18Ni12M02Fi Cr18Ni12M02F i Cr18Ni12M02Fi Cr18Ni12M02Fi
HT200 ICr18Ni9T i ICr18N i9Ti A3
下 轴
护 套
螺
栓 Pump body
Pump cover
Impe ller
Guide shaft sleeve
Shaft
Lower guide shaft sleeve
Bolt
平
键
Parallel key
封 头
螺 帽
Shell head screw cap
叶 轮
螺 帽
Impeller screw cap
轴 衬
Bushing
聚四氟 乙 烯
碳石墨
Pump casing part: Pump body, pump cover
Rotor part: shaft, impeller, upper shaft sleeve, lower guide shaft sleeve, coupling
Bearing part : Angular contact ball bearing, ball bearing adopts butter or molybdenum disulfide t o lubricate.
Support part : Motor, bearing body, middle joint pipe, base plate.
Pipe part: Discharge pipe, elbow, suction pipe.
Sealing part: Pump adopts sealing with soft stuffing which is base type.
型泵的立式电机用双头螺栓紧固于电机架上，并通过弹性联轴器与泵相接，由泵体、中间接管、轴承体、 FY 出液管、
管法兰以及螺栓连接构成一体，固定在底板上，泵的整体通过底板安装在容器上。
泵的轴向力与径向力（包括运转中产生的水压力和叶轮转子重量等）均由轴承体内的单向推力球轴承，单列向心球 轴承以及
滑动导轴承所承受，为保证泵安全正常转动，导轴承由所输送的液体滑润。
FY型耐腐蚀液下离心泵系列，因转数不同，叶轮的几何形状也不同，一般采用闭式或开式叶轮。
FY型耐腐蚀液下泵系列因伸入容器下深度的长短不同则又分为有中间导轴承结构和无中间导轴承的结构。
The vert ical m otor of FY pump uses stud bolt to fit on moto r support, an d connects with pump through f lexible coupl ing, it
consists of pump body, middle joi nt pipe, bear ing body, discharge pipe, pipe f lange and bolt join t, which fixes on the base p-
la te, whole pump installs on the vessel through base plate.
All the axial force and radia l force (including water pressure which occurred during operat ion and the weight of impeller ro-
tor) are born b y single-direction thrust bearing, sing le-row radia l ball bearing and s liding guide bearing in bearing body. In
order to guarantee p ump operate s normally and safe ly, gu ide bearing is lubricated by the transporting liquid.
Because the re volving qua ntity of FY corrosive-proof subm erge centrifugal pump is different, so the geomet rical shape is
also different, i t adopts closed or opened impeller generally.
Because the depth of FY corrosive-proof submerge pump in the vesse l is different, it also divide into middle guide bearing
st ructure and n o middle guide bearing structure.
FY型泵型谱图
型谱图 performance chart
4
FY performance char t
性能参考数 Performance parameter list
5
FY型泵性能参数表 Performance parameter list of FY pump
泵型号 流量Flow capacity
m /h 3 L/S
扬 程 (M)
转速
Revolving speed
(r/min) 配用电机功率
Matched motor power (KW)
出口直径
Diameter of outlet (mm)
液下长度
Submerged length
(m)
25FY16
25FY16A
25FY25
25FY25A
25FY41
25FY41A
40FY16
40FY16A
40FY26
40FY26A
40FY40
40FY40
40FY40A
40FY40A
50FY16
50FY16A
50FY25
50FY25A
50FY40
50FY40
50FY40A
50FY40A
65FY16
65FY16A
65FY25
65FY25A
65FY40
65FY40
65FY40A
1.98 3.60 3.96 1.80 3.27 3.60 1.98 3.60 3.96 1.80 3.27 3.60 1.98 3.60 3.96 1.80 3.27 3.60 3.96 7.20 7.92 3.60 6.55 7.20 3.96 7.20 7.92 3.60 6.55 7.20 3.96 7.20 7.92 1.98 3.60 3.96 3.60 6.55 7.20 1.80 3.30 3.60 7.92 14.40 15.80 7.20 13.10 14.40 7.92 14.40 15.80 7.20 13.10 14.40 7.92 14.40 15.80 3.96 7.20 7.90 7.72 13.10 14.40 3.60 6.60 7.20 15.80 28.80 33.10 14.40 26.20 30.20 15.80 28.80 33.10 14.40 26.20 30.20 15.80 28.80 33.10 7.90 14.40 16.50 14.40 26.20 30.20
0.55 1.00 1.10 0.50 0.91 1.00 0.55 1.00 1.10 0.50 0.91 1.00 0.55 1.00 1.10 0.50 0.91 1.00 1.10 2.00 2.20 1.00 1.82 2.00 1.10 2.00 2.20 1.00 1.82 2.00 1.10 2.00 2.20 0.55 1.00 1.10 1.00 1.82 2.00 0.50 0.92 1.00 2.20 4.00 4.40 2.00 3.64 4.00 2.20 4.00 4.40 2.00 3.64 4.00 2.20 4.00 4.40 1.10 2.00 2.20 2.00 3.64 4.00 1.00 1.83 2.00 4.40 8.00 9.20 4.00 7.28 8.40 4.40 8.00 9.20 4.00 7.28 8.40 4.40 8.00 9.20 2.20 4.00 4.60 4.00 7.28 8.40
19.20 16.00 12.80 15.80 13.20 10.60 30.00 25.00 20.00 24.80 20.70 16.60 49.20 41.00 32.80 40.80 34.00 27.20 18.80 15.70 12.60 15.60 13.00 10.40 30.60 25.50 20.40 25.20 21.00 16.80 48.00 40.00 32.00 12.00 10.00 8.00
39.20 32.70 26.10 9.80 8.20 6.50
18.80 15.70 12.60 15.60 13.00 10.40 30.00 25.00 20.00 24.80 20.70 16.60 48.00 40.00 32.00 12.00 10.00 8.00
39.60 33.00 26.40 9.90 8.20 6.60 18.80 15.70 12.60 15.60 13.00 10.40 30.00 25.00 20.00 24.80 20.70 16.60 47.40 39.50 31.60 11.80 9.80 7.90
39.20 32.70 26.20
2960
2960
2960
2960
2960
2960
2960
2960
2960
2960
2960
1480
2960
1480
2960
2960
2960
2960
2960
1480
2960
1480
2960
2960
2960
2960
2960
1480
2960
1.5
1.5
2.2
2.2
4
3
2.2
1.5
3
3
5.5
1.1
5.5
1.1
3
3
4
3
7.5
1.5
5.5
1.5
4
3
5.5
5.5
11
2.2
11
25
25
25
25
25
25
32
32
32
32
32
32
32
32
40
40
40
40
40
40
40
40
50
50
50
50
50
50
50
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
～
～
～
～
～
～
～
～
～
～
～
～
～
～
～
～
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
0.5 2.5
0.75 2.5
0.75 2.5
0.75 2.5
0.75 2.5
0.75 2.5
0.75 2.5
0.75 2.5
～
～
～
～
～
～
～
～
～
～
～
～
～
Head Type
性能参数表 Performance parameter list
6
FY型泵性能参数表 Performance parameter list of FY pump
泵型号
Type
流量Flow capacity
m /h 3
L/S
扬程
Head (m)
转速
Revolving speed
(r/min) 配用电机功率
Matched motor
power (KW) 出口直径
Diameter of outlet
(mm) 液下长度
Submerged length
(m)
65FY40A
80FY15
80FY15A
80FY24
80FY24A
80FY38
80FY38
80FY38A
80FY38A
100FY23
100FY23A
100FY37
100FY37
100FY37A
100FY37A
150FY22
150FY22A
150FY35
150FY35
150FY35A
150FY35A
200FY21
200FY21
200FY21A
200FY21A
200FY34
200FY34
200FY34A
200FY34A
7.20 13.10 15.10 29.70 54.00 64.80 27.00 49.10 58.90 29.70 54.00 64.80 27.00 49.10 58.90 29.70 54.00 64.80 14.80 27.00 32.40 27.00 49.10 58.90 13.50 24.50 29.50 55.40 100.80 120.00 50.50 91.80 110.00 55.40 100.80 120.00 27.70 50.40 60.00 50.50 91.80 110.00 25.20 45.90 55.00 104.40 190.80 226.80 95.40 173.50 209.00 104.40 190.80 226.80 69.60 127.00 151.00 95.40 173.50 209.00 63.60 115.70 139.30 198.00 360.00 396.00 132.00 240.00 264.00 180.00 327.00 360.00 120.00 218.00 240.00 198.00 360.00 396.00 132.00 240.00 264.00 180.00 327.00 360.00 120.00 218.00 240.00
2.00 3.60 4.20 8.25 15.00 18.00 7.50 13.65 16.38 8.25 15.00 18.00 7.50 13.65 16.38 8.25 15.00 18.00 4.10 7.50 9.00 7.50 13.64 16.36 3.75 6.80 8.20 15.40 28.00 33.60 14.00 25.50 30.60 15.40 28.00 33.60 7.70 14.00 16.70 14.00 25.00 30.60 7.00 12.80 27.50 29.00 53.00 63.00 26.50 48.20 58.00 29.00 53.00 63.00 19.30 35.30 41.90 26.50 48.20 58.00 17.70 32.10 38.70 55.00 100.00 110.00 36.70 66.70 73.30 50.00 91.00 999.00 33.30 60.60 66.70 55.00 100.00 110.00 36.70 66.70 73.30 50.00 91.00 99.00 33.30 60.60 66.70
9.80 8.20 6.50 18.00 15.00 12.00 14.90 12.40 9.90 28.80 24.00 19.20 23.90 19.90 15.90 45.60 38.00 30.40 11.40 9.50 7.60 37.80 31.50 25.20 9.50 7.80 6.30 27.00 22.50 18.00 22.30 18.60 14.90 43.80 36.50 29.20 11.00 9.10 7.30 36.20 30.20 24.20 9.10 74.50 6.10 26.40 22.00 17.60 21.80 18.20 14.60 41.60 34.70 27.80 18.50 15.40 12.40 34.60 28.80 23.10 15.40 12.80 10.20 25.20 21.00 16.80 11.20 9.30 7.50 20.90 17.40 13.90 9.30 7.70 6.20 40.20 33.50 26.80 17.90 14.90 11.90 32.40 27.00 21.60 14.40 12.00 9.60
1480
2960
2960
2960
2960
2960
1480
2960
1480
2960
2960
2960
1480
2960
1480
2960
2960
1480
980
1480
980
1480
980
1480
980
1480
980
1480
980
2.2
7.5
7.5
11
11
18.5
3.0
15
2.2
18.5
15
22
4.0
22
3.0
30
22
45
15
37
11
45
15
37
11
75
22
55
18 .5
50
65
65
65
65
65
65
65
65
80
80
80
80
80
80
125
125
125
125
125
125
150
150
150
150
150
150
150
150
0.75 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
～
～
～
～
～
～
～
～
～
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
1 2.5
～
～
～
～
～
～
～
～
～
～
～
～
～
～
～
～
～
～
～
～ 注：1、液下长度为安装盘下至过滤网底之长度 2.订货时必须注明泵转速 Note: 1. Submerged l ength is the length from lower ins tallatio n plate to the bottom of filter 2. It must give clear indic ation o f the revolving spee d of pump wh en ord er goods.
安装形式(I) Ins tallation type
出品法兰 Outlet flange
FY 型泵外形及安装尺寸图 Outline and installation dimension drawing of FY pump
7
FY型泵外形及安装尺寸图 Outline and installation dimens ion drawing of FY pump
安装形式(I) Ins tallation type
FY 型泵安装尺寸表 Installation dimension list of FY pump
8
FY型泵安装尺寸表 Installation dimension list of FY pump
泵型号
Type
尺寸(mm) Dimension
25FY16
25FY25
25FY41
40FY16
40FY26
40FY40
50FY16
50FY25
50FY40
60FY16
60FY25
60FY40
80FY15
80FY24
80FY38
100FY23
100FY 37
150FY22
150FY 35
200FY21
200FY34
225
308
385
162 Φ450
Φ800
Φ580 210
250
1200
1300
1200
500~ 2500
750~ 2500
1000~ 2500
1000~ 2500
Φ25 Φ115 Φ85
Φ32 Φ135Φ100
Φ40 Φ145Φ110
Φ80
Φ65
Φ50 Φ160Φ125
Φ180Φ145
Φ195Φ160
Φ125
Φ150 Φ250
Φ270Φ220
Φ300
14
16
18
20
22
109
120
250
4 14 Φ
4 18 Φ
4 18 Φ
8 18 Φ
Φ580Φ540 25
Φ700Φ650 30
Φ1000Φ950 35
12 18 Φ
16 18 Φ
20 25 Φ
600 275 430 380 237
750 350 510 460 277
1100 525 720 670 415
01
02
03
72
82
92
117
137
128
164
198
轴承架 90S 90L 100L 112M 132S 160M 160L 180M 200L 225M 4P
250M 4P
280S 4P Bearing support
电机机座号
M otor seat number
01
02
03
h1
h2
h1
h2
h1
h2
395
655 680
405
725 745
477
797 817
431
826
497
892 992
502
1037 1062 1195
530
629
1164 1189 1294 1374 1459 1529
699
备注：未标电机级数均为 级电机 2 Note: It is 2stage motor when there is no stage q uantity of motor.
M1 h S D Do Q A B K Z Φ L 1 L Dg1 D 1 Do1 M n d 1 1 Φ n d Φ A1 B1 Bearing support 轴承架
FY 型泵安装使用及检查与维修
安装前请用手盘动联轴器,检查泵轴转动是否正常,与电机是否同心。检查电机功率和转速是否符合。
安装时需要注意底板尺寸和物料储糟预留孔是否相吻合。保证垂直安装，使吸入口最下端与物料储糟糟底距离20厘米左右。
泵的出液管路应另设支架支撑，其重量不允许加在泵体上，以免造成出口弯管因荷载过重而损环。
接电源时请勿接错或缺相，启动前先关闭出口管路上的阀门及压力表；启动时，应辩认电机转向，按箭头标志所示，切勿反转；
启动后，打开压力表，慢慢开启出口管道阀门；正常运转后注意流量、扬程等情况。
使用时，泵体需浸没有液内，切勿脱液运转，以免空转造成泵的过流部份轴套和电机损环。
停车时，应先关闭出口阀门，然后停止电机、关闭压力表。
www.eastpump.com Email:[email protected] FY Model Pump Installation, Operation, Inspection and Maintenance Guide
安装使用 Installation and Operation
Before installation, please start coupling by hand, check whether the running of pump shaft is normal, whether it is conc
entric with motor. Check whether motor power is accord with revolving speed.
You should pay attention whether the dimension of base plate inosculates with the prehole in storage tank of material.
Guarantee to install it vertically, keep the distance from downmost suction to the bottom of material storage tank is abo
ut 20cm.
The discharge pipeline of pump should set support, its weight shouldn bear by pump casing, to avoid the elbow of ou
tlet is damaged.
Please don connect wrong or lack phase when turn on electric power, shut off the valve and pressure gauge on outl
et pipeline before starting; You should identify the revolving direction of motor when start it, showing as arrowhead sign,
don reverse it; After starting, open pressure gauge, open the valve of outlet pipeline slowly ;After running normally, pl
ease pay attention to flow capacity, head and so on.
Pump casing should immerge in liquid during running, don run it without liquid to avoid the shaft sleeve of over flow p
art and motor are damaged.
You should shut off outlet valve when stop it, then stop motor, shut off pressure gauge.
, T
, T
, T
注意事项 Note:
搬运、吊装时，用力点段在电机架和大底板上，切勿在出液管上加力，以免受损。
使用三个月后，应检查泵各部位等运转是否正常，螺丝是否松动，并在轴承座内添加润滑脂，如有磨损应及时更换配件，以免
引起更大损失。
泵运转过程中，一旦发生故障，应立即停车检修。
泵使用后，若长期不使用应清水抽洗干净、妥善保养、延长使用寿命。
The force point is on the motor support and large base plate when transiting and hoisting, don't add force on discharge
pipe to avoid to damage it.
After keep operation for three months, you should check whether every part of pump operates normally, whether the b
olt is loose, and add lubricating grease in bearing plate, if there is abrasion, you should replace it, to avoid to bring more
damage.
If there is malfunction during running, you should stop to check and repair it.
After using it, if you won't use if for long time, you should clean it with clean water, maintain it and prolong its life.
9
FY 型泵故障原因及排除方法
故障 原因 排除方法
流量不足
1.泵过流部分另件损环
2.转速不足
3.吸入或输出口部分堵
1.叶轮损坏
2.转速不足
3.输液内含有气体
1.主轴与电机轴不同心
2.轴承盖内缺油或油变质
1.介质比重过大
2.流量超过使用范围
3.产生机械摩擦
1.电机转向不对
2.叶轮中心线未浸入液内
1.主轴与电机轴不同心
2.转子不平衡
3.螺母有松动现象
4.输液内含有气体或脱液运转
5.水轴承与轴颈磨损过大
www.eastpump.com Email:[email protected] FY Model Pump Malfunction Causes and Elimination Methods
Malfunction Reason Remove method
Flow capacity
10
1.更换另件
2.检查电压、电机是否正常
3.清除淤塞部分
1.更换叶轮
2.检查电压、电机是否正常
3.降低液体温度排除气体
1.调整同心度
2.加油或换油
1.更换较大功率电机
2.按使用范围工作
3.检查调整或更换磨损部件
1.调整相位
2.调整浸没高度
1.调整同心度
2.更换另件
3.拧紧各部位螺母
4.降低液温、排除气体、叶轮浸入液内
5.更换水轴承、恢复轴颈
扬程不足 Head isn enough 't
轴承发热 Bearing is heat
功率过载 The power is overload
出液量小或不出液 The quantity of discharge liquid is little or it couldn't discharge liquid
振动或杂音 Noise and shake
The over flow part is damaged
The revolving speed isn't enough
The suction or outlet part is blocked.
Impeller is damaged
The revolving speed isn't enough
There is gas in liquid
Main shaft and motor shaft aren't concentric
It lacks oil in bearing cover or oil is bad
The specific gravity of medium is too large
Flow capacity is over the working scope
There is mechanical friction
The revolving direction isn't right
Main shaft and motor shaft aren't concentric
Rotor isn't balanced
Nut is loose
The central line of impeller hasn't immerged in liquid
There is gas in liquid or it keeps running without liquid
Water bearing and journal neck is wearing largely
Replace parts
Check whether voltage and motor is normal
Remove block part
Replace impeller
Check whether voltage and motor is normal
Reduce the temperature of liquid, remove gas
Adjust the concentricity
Add oil or replace oil
Replace large power motor
Work according to the working scope
Check, adjust or replace wearing part
Adjust phase
Adjust the submerged height
Adjust the concentricity
Replace parts
Tighten nut in every part
Replace water bearing, renew journal neck
Reduce the temperature of liquid, remove gas, immerge impeller in liquid
