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JMZ、FMZSeries Mobileself priming pump(Alcohol pump)product overview
JMZmobileself priming pumpAdopting a new type of mechanical seal assembly, it is safe and explosion-proof, leak proof all year round, and suitable for transportation-35 degrees+Various alcoholic beverages, beverages, dairy products, pharmaceuticals, gasoline, solvent oils, syrups, etc. at 80 degrees Celsius(Exceeding 40 degrees will significantly reduce the suction range)This pump has the characteristics of compact structure, easy operation, small volume, light weight, stable performance, no need for bottom valve, and no need for injection during starting. The pump needs to be replaced by 3-After 4 parts, it can be used to transport concentrated slurry, acid, alkali, salt and other liquids. The performance range of this pump is: flow rate of３m3/h-100m3/h,Lift is18m-14m,The caliber is25mm-150mm
JMZ、FMZSeries Mobileself priming pump(Alcohol pump)Model Meaning
JMZ、FMZSeries Mobileself priming pump(Alcohol pump)Structural diagram
JMZ、FMZSeries Mobileself priming pump(Alcohol pump)performance parameter
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model
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caliber(mm
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internet traffic(m3/h
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lift(m)
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Suction distance(m)
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electrical machinery(kw)
|
turn(r/min)
|
model
|
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Import
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Export
|
|
25JMZ-22
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25
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25
|
3
|
22
|
5
|
1.1
|
2900
|
25JMZ-22
|
|
25JMZ-30
|
25
|
25
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3
|
30
|
6
|
1.5
|
2900
|
25JMZ-30
|
|
40JMZ-22
|
40
|
25
|
6
|
22
|
5
|
1.5
|
2900
|
40JMZ-22
|
|
40JMZ-30
|
40
|
25
|
6
|
30
|
6
|
2.2
|
2900
|
40JMZ-30
|
|
40JMZ-40
|
40
|
25
|
6
|
40
|
6
|
3
|
2900
|
40JMZ-40
|
|
50JMZ-22
|
50
|
40
|
12
|
22
|
5
|
2.2
|
2900
|
50JMZ-22
|
|
50JMZ-30T
|
50
|
50
|
20
|
30
|
6
|
4
|
2900
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50JMZ-30T
|
|
50JMZ-40
|
50
|
40
|
12
|
40
|
6
|
4
|
2900
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50JMZ-40
|
|
65JMZ-22
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65
|
50
|
24
|
22
|
5
|
4
|
2900
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65JMZ-22
|
|
65JMZ-30T
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65
|
65
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30
|
30
|
6
|
5.5
|
2900
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65JMZ-30T
|
|
80JMZ-22
|
80
|
65
|
48
|
22
|
5
|
7.5
|
2900
|
80JMZ-22
|
|
80JMZ-30
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80
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65
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48
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30
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5
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7.5
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2900
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80JMZ-30
|
|
1250JMZ-18
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1250
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100
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100
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180
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5
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15
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2900
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1250JMZ
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JMZ, FMZ series mobileself priming pump(Alcohol pump）Installation size
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type name
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electromotorKW
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L
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L1
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L2
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L3
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L4
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B
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B1
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B2
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B3
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H
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H1
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H2
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H3
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D1
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D2
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D3
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D4
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n×ø d
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d1
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d2
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n
|
ø
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quantity
|
ø
|
quantity
|
ø
|
|
25JMZ-22
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1.1
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670
|
400
|
115
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265
|
110
|
260
|
215
|
215
|
150
|
110
|
234
|
120
|
200
|
100
|
75
|
100
|
75
|
4
|
12
|
4
|
12
|
4
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12
|
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25JMZ-30
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1.5
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700
|
430
|
130
|
264
|
107
|
280
|
240
|
240
|
155
|
130
|
282
|
107
|
210
|
100
|
75
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100
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75
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4
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14
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4
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12
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4
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12
|
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40JMZ-22
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1.5
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720
|
430
|
140
|
273
|
118
|
280
|
240
|
240
|
155
|
130
|
265
|
124
|
225
|
130
|
100
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100
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75
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4
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14
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4
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14
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4
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12
|
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40JMZ-30
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2.2
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730
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430
|
132
|
268
|
113
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280
|
240
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240
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155
|
130
|
280
|
123
|
237
|
130
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100
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100
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75
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4
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14
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4
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14
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4
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12
|
|
40JMZ-40
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3
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820
|
500
|
128
|
320
|
120
|
330
|
290
|
240
|
180
|
132
|
305
|
127
|
250
|
130
|
100
|
100
|
75
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4
|
14
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4
|
14
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4
|
12
|
|
50JMZ-22
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2.2
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760
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430
|
151
|
282
|
127
|
280
|
240
|
240
|
155
|
130
|
280
|
143
|
232
|
140
|
110
|
130
|
100
|
4
|
14
|
4
|
14
|
4
|
14
|
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50JMZ-30T
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4
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860
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510
|
138
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315
|
135
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330
|
290
|
290
|
190
|
132
|
283
|
135
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228
|
140
|
110
|
140
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110
|
4
|
14
|
4
|
14
|
4
|
14
|
|
50JMZ40
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4
|
860
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510
|
140
|
316
|
119
|
335
|
290
|
290
|
190
|
132
|
321
|
135
|
262
|
140
|
110
|
130
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100
|
4
|
14
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4
|
14
|
4
|
14
|
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65JMZ22
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4
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875
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510
|
163
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335
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135
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360
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290
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290
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190
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132
|
305
|
148
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250
|
160
|
130
|
140
|
110
|
4
|
14
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4
|
14
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4
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14
|
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65JMZ30T
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5.5
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980
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620
|
150
|
356
|
138
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380
|
320
|
320
|
210
|
132
|
310
|
153
|
252
|
160
|
130
|
160
|
130
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4
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14
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4
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14
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4
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14
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80JMZ22
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5.5
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980
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620
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150
|
340
|
160
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380
|
320
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320
|
210
|
132
|
305
|
160
|
250
|
190
|
150
|
160
|
130
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4
|
14
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4
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17.5
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4
|
14
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80JMZ30
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7.5
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980
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620
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150
|
340
|
160
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380
|
320
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320
|
210
|
132
|
315
|
160
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255
|
190
|
150
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160
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130
|
4
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14
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4
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17.5
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4
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14
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100JMZ22
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11
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|
|
|
|
|
|
|
|
|
|
|
|
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210
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170
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190
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150
|
4
|
18
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4
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17.5
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4
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17.5
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100JMZ30
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15
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|
|
|
|
|
|
|
|
|
|
|
|
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210
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170
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190
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150
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4
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18
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4
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17.5
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4
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17.5
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150JMZ22
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15
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|
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|
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|
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|
|
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265
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225
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240
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200
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4
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18
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8
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17.5
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8
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17.5
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150JMZ30
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22
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|
|
|
|
|
|
|
|
|
|
|
|
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265
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225
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240
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200
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4
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18
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8
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17.5
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8
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17.5
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200JMZ22
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18.5
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|
|
|
|
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|
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|
|
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|
|
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200JMZ30
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30
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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JMZ, FMZ series mobileself priming pump(Alcohol pump）Instructions for use
1Our unit's pumps are usually equipped with three-phase motors when they leave the factory, and users can connect them380VIf the power is turned correctly, it can be used. If a single-phase motor is required, it should be specified at the time of ordering that single-phase motors can only be connected220VPower supply usage).
2Before the first use of the pump, the pump body must be filled with solution from the exhaust plug. Tighten Rose, then press the turn signal to start the motor. Depending on the suction height, it is generally necessary2~4In minutes, it automatically exhausts the air, delivers the liquid, and does not require refilling the next time it is started. When starting a pump that has not been used for a long time, first turn on the water dispenser and check if there is any liquid in the pump body. If it is insufficient, please fill it up.
3It is strictly prohibited to start the motor when there is no liquid in the pump body to prevent mechanical seal friction and heat burning.
4Before starting the pump, it should be applied to the rotating coupling to check whether it rotates flexibly. If there is high resistance, the cause should be identified and dealt with before closing and starting.
5After operation, observe whether there is any leakage at the sealing part. If there is a slight leakage, it can be allowed to run in10~20After the running in of the dynamic and static ring end faces is uniform, it can generally be solved. Otherwise, it should be disassembled and inspected item by item before reinstalling.
6Transporting concentrated acid slurry, rinse with clean water after parking to reduce the corrosion of accumulated acid and alkali liquids on the pump and pipeline, especially to avoid the medium settling on the sealed dynamic and static rings, which may cause the ring to bite during the next start-up.
7The main shaft and rotating parts of the pump should be kept clean, and the bearing body should be replenished annually2~3Secondary butter, quantity to fill the butter compartment40%It is appropriate.
8When replacing the motor on the pump, please pay attention to moisture and corrosion prevention. The capacity and speed of the new motor must be the same as the original one.
JMZ、FMZSeries Mobileself priming pump(Alcohol pump)Installation and dismantling repair
（1） Installation of new pump:
1The pump can be pressed“Pump Outline Installation Dimensional Table”Lay the foundation and determine the position of the foot bolts. But it is best to carry out construction according to the size of the base after the pump is transported to the site.
2The pump is installed on the foundation, and the level of the unit can be adjusted with shims. The level of the pump and motor shafts should be checked with a spirit level, and the alignment between the pump and motor shafts should be rechecked and adjusted. The difference between the outer circle, upper, lower, left, and right of the pump and coupling should not exceed with a knife edge ruler and a feeler gauge0.15Millimeters. The deviation of the end face clearance between the two couplings shall not exceed0.2Millimeters.
3The pump should not bear the weight of the pipeline, and the weight of the pipeline should be supported by pipeline support equipment.
4After installation, manually rotate the coupling to see if it is easy and flexible, and if there is any jamming phenomenon.
（2） Disassembly and assembly of pump:
1Unscrew the four screws connecting the bearing body and pump body, and loosen the mechanical seal and pump cover at the same time.
2Unscrew the impeller screw (right-handed) to remove the impeller, key, and pump cover, and then remove the mechanical seal from the pump cover.
3Pull down the coupling with a slider, remove the key and bearing end cover, and finally disassemble the shaft and bearing.
4The assembly sequence of the pump should be reversed as described above.
5When reinstalling the inlet coupling of the self-priming pump, please note that the water blocking valve should be facing forward to ensure a proper fit with the front of the water blocking valve to ensure self-priming effect (see figure).
picture
（3） Installation of mechanical seal:
1When replacing mechanical seals, attention should be paid to the specifications and models that match the original ones.
2During the installation of mechanical seals, cleanliness should be maintained and the sealing components should not be knocked to prevent damage and destruction.
3When installing large and small sealing rings and dynamic and static rings, the shaft surface should be coated with a layer of clean engine oil and transparent oil.
4Install the static ring and large rubber ring into the pump cover, and then install them together on the shaft (note: the dynamic ring pin must be aligned with the drive hole of the impeller).
5Integrate the spring seat, spring, and push ring into one unit, use the end face of the spring seat as the force point, and push it onto the main shaft. The thrust is compressed by the spring2-4mmIt is advisable to slide on the shaft afterwards. If the spring is not yet compressed and can slide, it indicates that the fit between the moving ring and the spindle is loose and the friction is small. If the spring is compressed6mmIf the moving ring and sealing ring still cannot slide on the shaft, it indicates that their fit is too tight, and the mechanical seal should be checked to see if it matches the original one.
JMZ、FMZSeries Mobileself priming pump(Alcohol pump)Malfunctions and troubleshooting
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fault
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cause
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Troubleshooting
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No liquid output
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1The pump is not fully filled with starting fluid
2Miscarriage blockage of suction tube, extrusion tube or pump
3Air leakage in the suction pipeline
4The suction height exceeds the allowable range
5The head used exceeds the design head
6Transporting heat and active media
7Turning in the opposite direction
8Mechanical seal leakage
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1Refill with liquid, no need to refill for the second start-up
2Remove debris
3Repair and replace the suction pipeline
4Reinstall the pump according to the allowed suction height
5Re select pump
6Reduce suction or use reverse flow installation
7Correct steering
8Repair or replace mechanical seals
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Long self-priming time
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1Liquid temperature too high
2The suction pipe is too long
3Imported pipelines haveΩType bending
4The outlet is submerged in liquid
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1The liquid temperature drops to40Below the degree
2Try to shorten the pipeline as much as possible
3Remove allΩType of pipeline
4Connect the outlet to the atmosphere
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Insufficient traffic
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1The depth of immersion of the suction pipe is not sufficient
2The suction pipeline is too thin or blocked by debris
3Severe wear or corrosion of the impeller
4Corrosion after severe wear of the sealing ring
5The gap between the impeller and the pump cover is too long
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1Increase the immersion depth of the suction pipe
2Replace the appropriate pipeline and remove debris
3Replace the impeller with a new one
4Replace the sealing ring with a new one
5Reduce gaps
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Insufficient head
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1Severe corrosion of impeller
2Wrong motor configuration
3The gap between the impeller and the pump cover is too long
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1Replace the impeller with a new one
2Replace the motor
3Reduce gaps
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Bearing overheating
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1Insufficient or too much lubricating oil
2The pump shaft and motor shaft are not concentric
3Bearing damage
4The quality of the bearing does not match
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1Lubricating oil should be sealed in the chamber30-40%
2Adjust to make the pump shaft concentric with the motor shaft
3Replace with a new shaft
4Reduce noise bearings
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Severe vibration
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1The pump shaft and motor shaft are not concentric
2Pump shaft bending
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1Adjust to make the pump shaft concentric with the motor shaft
2Replace the shaft again
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seal leakage
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1Insufficient spring pressure
2Corrosion, wear, or scratches on the end of the moving or stationary ring
3Corrosion and deformation of the dynamic sealing ring
4Foreign objects or medium crystallization affect the main movement of the moving ring
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1Adjust the compression amount of the spring or replace the spring
2Repair or replace the dynamic or static ring
3Replace the sealing ring with a new one
4Removing crystals of foreign objects or media
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motor overheating
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1High specific gravity or high temperature of the liquid
2The mechanical seal spring is adjusted too tightly
3Low Voltage
4Poor assembly quality, some parts experience friction or the motor and pump shaft are not concentric
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1Increase the motor size
2Adjust the compression amount of the spring again
3Increase voltage
4Check the assembly quality and eliminate assembly faults
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Kaimei Pump Industry Co., Ltdself priming pumpSelection Notice
1Mobile self-priming pump(Alcohol pump）Product name and model,Mobile self-priming pump(Alcohol pump）Pipeline diameter,Mobile self-priming pump(Alcohol pump）Use head（m），Mobile self-priming pump(Alcohol pump）Motor power（KW），Mobile self-priming pump(Alcohol pump）Motor speed（r/min），Mobile self-priming pump(Alcohol pump）Voltage [V[],Mobile self-priming pump(Alcohol pump）The suction range used（m），Mobile self-priming pump(Alcohol pump）Name, specific gravity, viscosity, corrosiveness, and toxicity of the medium used
2、 If our company has already been selected by the design unitMobile self-priming pump(Alcohol pump）Model, please pressMobile self-priming pump(Alcohol pump）Order the model directly from the marketing department of Kaimei Pump Industry Company.
3、 Please provide detailed product usage requirements as much as possible to ensure the correctness of our selection and improve the maximum efficiency of use.
Thank you for visiting the website of Kaimei Pump Industry【http//www.kmb58.com】,If you have any questions.You can call our company's marketing department, and we will do everything with care.
Pay attention to details and quality, Kaimei water pump
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