地址:浙江省永嘉縣東甌街道東甌工業(yè)園區(qū)
銷售熱線:0577-67980810
聯(lián) 系 人:浙江揚(yáng)子江泵業(yè)有限公司
傳 真: 0577-67986930
郵政編碼:325105
銷售熱線:0577-67980810
聯(lián) 系 人:浙江揚(yáng)子江泵業(yè)有限公司
傳 真: 0577-67986930
郵政編碼:325105
新聞動(dòng)態(tài)
單螺桿泵選型
點(diǎn)擊次數(shù):2280 發(fā)布時(shí)間:2017/8/4 20:23:37
一、單螺桿泵性能參數(shù)(試驗(yàn)介質(zhì)20℃清水)
標(biāo)準(zhǔn)
型號(hào) Standard model |
每100轉(zhuǎn)理論流量
Theoretical flow(L)/100 revolutions |
允許工作壓力(MPa)
Allowable max particulate size (mm) |
允許大顆粒粒徑(mm)
Allowable max particulate size(mm) |
轉(zhuǎn)速流量近似成正比關(guān)系
Rotation flow is approximate to proportion |
泵合理流量范圍(m3/h)
Rational flow range of pump(m3/h) |
佳工作
轉(zhuǎn)速 Optimum working rotation velocity(r/min) |
配套電機(jī)
功率(KW) Power of the matching motor(kw) |
吸入法蘭
Pump-in flange |
排出法蘭
Pump-out flange |
配套代號(hào)
與方式 Matching code and mode |
||||
泵400r/min 時(shí)流量(M3/h)
Flow(m3/h)when the pump is 400r/min |
孔徑
(mm) Orifice size (mm) |
通徑
(mm) Though oath (mm) |
孔徑
(mm) Orifice size (mm) |
通徑
(mm) through path (mm) |
可選方式(代號(hào))
Options(code) |
有以下多種配套方式
A suite of configuration available as shown as below |
||||||||
G15-1
|
1.63
|
0-0.6
|
3
|
0.3
|
0.3-0.8
|
400-1000
|
0.55-0.75
|
125
|
50
|
110
|
40
|
1.2.3.4.
5. |
|
|
G15-2
|
1.63
|
0-12
|
3
|
0.3
|
0.3-0.8
|
400-1000
|
0.75-1.1
|
125
|
50
|
110
|
40
|
|||
G15-3
|
1.63
|
0-18
|
3
|
0.3
|
0.3-0.8
|
400-1000
|
1.1-1.5
|
125
|
50
|
110
|
40
|
|||
G15-4
|
1.63
|
0-2.4
|
3
|
0.3
|
0.3-0.8
|
400-1000
|
1.5-2.2
|
125
|
50
|
110
|
40
|
|||
G25-1
|
6.27
|
0-0.6
|
5
|
1.2
|
1-3.4
|
400-900
|
1.1-1.5
|
125
|
50
|
110
|
40
|
|||
G25-2
|
6.27
|
0-1.2
|
5
|
1.2
|
1-3.4
|
400-900
|
1.5-2.2
|
125
|
50
|
110
|
40
|
|||
G25-1A
|
12.65
|
0-0.6
|
5
|
2.4
|
2-5.5
|
400-900
|
1.5-2.2
|
125
|
50
|
110
|
40
|
|||
G35-1
|
13.11
|
0-0.6
|
6
|
2.7
|
4-6
|
400-900
|
2.2-3
|
145
|
65
|
145
|
65
|
|||
G35-2
|
13.11
|
0-1.2
|
6
|
2.7
|
4-6
|
400-900
|
3-4
|
145
|
65
|
145
|
65
|
|||
G40-1
|
24.91
|
0-0.6
|
8
|
5.0
|
6-8
|
400-800
|
2.2-3
|
145
|
65
|
145
|
65
|
|||
G40-2
|
24.90
|
0-1.2
|
8
|
5.0
|
6-8
|
300-600
|
4-4.5
|
160
|
80
|
160
|
80
|
|||
G40-3
|
24.90
|
0-1.8
|
8
|
4.8
|
6-8
|
300-500
|
5.5-7.5
|
160
|
80
|
160
|
80
|
|||
G40-4
|
24.90
|
0-2.4
|
8
|
4.5
|
6-8
|
300-500
|
7.5-11
|
180
|
100
|
145
|
65
|
|||
G50-1
|
49.62
|
0-0.6
|
10
|
10.5
|
8-13
|
300-500
|
4-5.5
|
160
|
80
|
160
|
80
|
2.3.4.5
|
||
G50-2
|
49.62
|
0-1.2
|
10
|
10.5
|
8-13
|
300-500
|
7.5-11
|
170
|
100
|
160
|
80
|
|||
G50-3
|
49.62
|
0-1.8
|
10
|
10.0
|
8-13
|
300-500
|
11-15
|
200
|
125
|
180
|
100
|
|||
G50-4
|
49.62
|
0-2.4
|
10
|
10.0
|
8-13
|
250-400
|
15-18.5
|
200
|
125
|
180
|
100
|
|||
G60-1
|
103.91
|
0-0.6
|
11
|
20.0
|
13-20
|
300-450
|
7.5-11
|
170
|
100
|
160
|
80
|
2.3.5.
6.7 |
||
G60-2
|
103.91
|
0-1.2
|
11
|
20.0
|
13-20
|
300-450
|
11-15
|
170
|
100
|
160
|
80
|
|||
G60-3
|
103.91
|
0-1.8
|
11
|
20.0
|
13-20
|
300-400
|
15-18.5
|
200
|
125
|
180
|
100
|
|||
G60-4
|
103.91
|
0-2.4
|
11
|
19.0
|
13-20
|
300-400
|
18.5-22
|
200
|
125
|
180
|
100
|
|||
G70-1
|
105.10
|
0-0.6
|
13
|
24.0
|
20-24
|
300-450
|
11-15
|
200
|
125
|
180
|
100
|
|||
G70-2
|
105.10
|
0-1.2
|
13
|
24.0
|
20-24
|
250-400
|
15-18.5
|
200
|
125
|
180
|
100
|
|||
G70-A1
|
105.12
|
0-0.6
|
13
|
30.0
|
24-30
|
300-450
|
11-15
|
210
|
125
|
210
|
125
|
|||
G85-1
|
221.60
|
0-0.6
|
15
|
43.0
|
30-35
|
250-350
|
15-18.5
|
210
|
125
|
210
|
125
|
|||
G85-2
|
177.60
|
0-1.2
|
15
|
35.0
|
28-53
|
250-350
|
18.5-22
|
210
|
125
|
210
|
125
|
|||
G85-3
|
201.60
|
0-1.8
|
15
|
40.0
|
30-35
|
250-350
|
30-37
|
280
|
200
|
295
|
200
|
|||
G85-4
|
198.50
|
0-2.4
|
15
|
39.0
|
25-32
|
200-300
|
37-45
|
280
|
200
|
295
|
200
|
2.3.5.
6.7.8 |
||
G105-1
|
400.43
|
0-0.6
|
18
|
74.0
|
35-50
|
250-350
|
22-30
|
280
|
200
|
295
|
200
|
|||
G105-2
|
400.43
|
0-1.2
|
18
|
74.0
|
35-50
|
250-350
|
37-45
|
280
|
200
|
295
|
200
|
2.3.5.
7.8.9 |
||
G110-1
|
532.40
|
0-0.6
|
24
|
105.0
|
50-80
|
200-300
|
22-30
|
280
|
200
|
295
|
200
|
|||
G110-2
|
532.40
|
0-1.2
|
24
|
105.0
|
50-80
|
200-300
|
30-37
|
280
|
200
|
295
|
200
|
|||
G110-3
|
532.40
|
0-1.8
|
24
|
100.0
|
50-80
|
200-300
|
37-45
|
280
|
200
|
295
|
200
|
|||
G110-4
|
530.40
|
0-2.4
|
24
|
98.0
|
45-76
|
180-280
|
45-75
|
280
|
200
|
295
|
200
|
|||
G120-1
|
764.64
|
0-0.6
|
30
|
146.0
|
80-110
|
200-300
|
30-37
|
280
|
200
|
295
|
200
|
|||
G120-2
|
764.64
|
0-1.2
|
30
|
146.0
|
80-110
|
200-300
|
37-45
|
280
|
200
|
295
|
200
|
|||
G135-1
|
835.58
|
0-0.6
|
35
|
160.0
|
110-130
|
150-280
|
37-45
|
280
|
200
|
295
|
200
|
|||
G135-2
|
835.58
|
0-1.2
|
35
|
160.0
|
110-130
|
150-280
|
55-75
|
280
|
200
|
295
|
200
|
二、根據(jù)泵輸送介質(zhì)的理化性能選擇泵的材料組合
|
天然橡膠
NR |
丁晴橡膠
NBR |
食品橡膠
FOOD-ORTENTED RUBBER |
乙丙橡膠
EPDM |
氟橡膠
FPM |
水(含污水)
Water (includng waste water) |
◎
|
◎
|
●
|
◎
|
●
|
動(dòng)、植物油
Animal oil and vegetable oil |
×
|
◎
|
●
|
×
|
◎
|
礦物油
Mineral oil |
×
|
●
|
●
|
×
|
◎
|
氨水
Ammonia water |
×
|
●
|
●
|
×
|
×
|
脂肪族濃劑
Fatty solvernts |
×
|
×
|
×
|
×
|
●
|
芳香族濃劑
Aromatic solvents |
×
|
×
|
×
|
×
|
●
|
濃堿
Thick alkaline |
●
|
●
|
●
|
●
|
●
|
濃硝酸
thick nitric acid |
×
|
×
|
×
|
×
|
▲
|
冰醋酸
glacial acetic acid |
×
|
●
|
●
|
×
|
●
|
稀硫酸
thin sulfuric acid |
×
|
×
|
×
|
●
|
●
|
濃硫酸
thick sulfuric acid |
×
|
×
|
×
|
▲
|
●
|
稀鹽酸
thin hydrochioric acid |
●
|
●
|
●
|
●
|
●
|
濃鹽酸
thick hydrochioric acid |
×
|
×
|
×
|
●
|
●
|
熱水
Hot water |
×
|
▲
|
▲
|
●
|
×
|
汽油
Gasoline |
×
|
●
|
●
|
×
|
●
|
煤油
Kerosene |
×
|
●
|
●
|
×
|
◎
|
柴油
Diesel oil |
×
|
●
|
●
|
×
|
●
|
氯化烴
Chiorated hydrocarbon |
×
|
×
|
×
|
×
|
▲
|
含酮類物料
Ketone containing materials |
×
|
×
|
×
|
×
|
▲
|
含醇類物料
Alcohol containing materials |
●
|
●
|
●
|
●
|
●
|
含脂類物料
Fat containing materials |
×
|
×
|
×
|
●
|
×
|
含醚類物料
Easter containing materials |
×
|
×
|
×
|
●
|
×
|
泥漿
Slurry |
●
|
●
|
▲
|
●
|
▲
|
耐高溫度
Max.temperrature resistance |
70℃
|
90℃
|
90℃
|
180℃
|
130℃
|
耐磨性 Wear resistance
|
◎
|
●
|
●
|
◎
|
◎
|
耐老化
Aging resistance |
●
|
●
|
●
|
◎
|
◎
|
耐臭氧
Ozene resistance |
×
|
×
|
×
|
◎
|
◎
|
耐輻射
Radiation resistance |
▲
|
▲
|
▲
|
▲
|
×
|
耐燃性
Fire reasistance |
×
|
●
|
●
|
◎
|
×
|
抗蒸汽
Steam resistance |
●
|
●
|
●
|
◎
|
◎
|
NOte:a.the food-oriented rubber does not contain assitives detrimental to human health
b、◎優(yōu) ●良 ▲一般 ×不行
轉(zhuǎn)子、過流部件材質(zhì)
Aterials for rotor and overcurrent parts |
性能用途
Performance and applications |
45 HT200
|
防腐能力差,適用一般介質(zhì)
With poor corrosion resistance, it is suitable for ordinary media. |
1Cr18Ni9Ti ZG1Cr18Ni9Ti
|
耐一般腐鐘介質(zhì)
resist ordinary corrosive media |
1Cr8Ni12Mo2Ti ZG1Cr18Ni12M02Ti
|
耐酸堿
resist acids and alkaline |
三、如果介質(zhì)中含有顆粒狀固體或纖維物時(shí),應(yīng)開始從下表中選擇適用的小規(guī)格的泵。
按輸送介質(zhì)中含有大固體顆粒直徑和纖維長度選泵。
泵規(guī)格:
A、G型泵(單位:mm)
A、G type pumps
泵規(guī)格
Pumps specification |
G15
|
G25
|
G35
|
G40
|
G50
|
G60
|
G70
|
G85
|
G110
|
G120
|
G135
|
允許大顆粒直徑 |
3
|
5
|
6
|
8
|
10
|
12
|
13
|
15
|
24
|
30
|
35
|
允許大纖維長度 |
40
|
60
|
80
|
100
|
120
|
150
|
160
|
200
|
280
|
300
|
520
|
B、TYG型泵(單位:mm)
B、TYG type pumps
泵規(guī)格
Pumps Specification |
TYG2
|
TYG3
|
TYG4
|
TYG5
|
TYG6
|
TYG8
|
TYG10
|
TYG12
|
TYG14
|
允許大顆粒直徑 |
3
|
4
|
6
|
8
|
10
|
13
|
17
|
20
|
24
|
允許大纖維長度 |
25
|
37
|
50
|
63
|
75
|
100
|
125
|
150
|
175
|
介質(zhì)中固體的含量一般不超過40%,如固體為粉末微粒時(shí)含量高可達(dá)60%或更高,如水煤液等。
四、按泵輸送不同的介質(zhì)時(shí)的轉(zhuǎn)速范圍
五、按介質(zhì)含有磨蝕性物料情況,泵所允許的高運(yùn)行轉(zhuǎn)速。
A、G型泵
泵規(guī)格 |
|
無磨蝕
No wear |
輕磨蝕
Light wea |
中等磨蝕
Moderrate wear |
嚴(yán)重磨蝕
Serious wear |
G15
|
nmax(r/min)
|
2570
|
1290
|
720
|
385
|
Qmax(m3/h)
|
2.15
|
1.08
|
0.6
|
0.32
|
|
G25
|
nmax(r/min)
|
1575
|
780
|
550
|
275
|
Qmax(m3/h)
|
5.46
|
2.7
|
1.91
|
0.95
|
|
G35
|
nmax(r/min)
|
1250
|
720
|
520
|
265
|
Qmax(m3/h)
|
8.77
|
5.05
|
3.65
|
1.86
|
|
G40
|
nmax(r/min)
|
1035
|
685
|
490
|
255
|
Qmax(m3/h)
|
15.41
|
10.2
|
7.29
|
3.8
|
|
G50
|
nmax(r/min)
|
880
|
610
|
440
|
245
|
Qmax(m3/h)
|
24.68
|
17.11
|
12.34
|
6.87
|
|
G60
|
nmax(r/min)
|
755
|
555
|
385
|
230
|
Qmax(m3/h)
|
38.23
|
28.11
|
19.5
|
11.65
|
|
G70
|
nmax(r/min)
|
725
|
550
|
380
|
220
|
Qmax(m3/h)
|
42.87
|
32.53
|
22.47
|
13.01
|
|
G85
|
nmax(r/min)
|
635
|
530
|
355
|
215
|
Qmax(m3/h)
|
71.75
|
59.89
|
40.11
|
24.29
|
|
G110
|
nmax(r/min)
|
500
|
460
|
310
|
180
|
Qmax(m3/h)
|
146.93
|
135.18
|
91.1
|
52.9
|
|
G120
|
nmax(r/min)
|
450
|
395
|
260
|
160
|
Qmax(m3/h)
|
195.34
|
171.47
|
112.86
|
69.46
|
|
G135
|
nmax(r/min)
|
435
|
380
|
250
|
150
|
Qmax(m3/h)
|
218.09
|
190.52
|
125.34
|
75.2
|
TYG型轉(zhuǎn)定子:
B、TYG型泵
泵規(guī)格 |
|
無磨蝕
NO wear |
輕磨蝕
Light wear |
中等磨蝕
Moderate wear |
嚴(yán)重磨蝕
Serious wear |
TYG2
|
nmax(r/min)
|
3000
|
1600
|
890
|
475
|
Qmax(m3/h)
|
3.66
|
1.95
|
1.09
|
0.58
|
|
TYG3
|
nmax(r/min)
|
2110
|
1060
|
740
|
370
|
Qmax(m3/h)
|
8.82
|
4.43
|
3.09
|
1.55
|
|
TYG4
|
nmax(r/min)
|
1580
|
950
|
665
|
355
|
Qmax(m3/h)
|
15.77
|
9.48
|
6.64
|
3.54
|
|
TYG5
|
nmax(r/min)
|
1270
|
890
|
635
|
350
|
Qmax(m3/h)
|
24.87
|
17.43
|
12.43
|
6.85
|
|
TYG6
|
nmax(r/min)
|
1190
|
830
|
595
|
330
|
Qmax(m3/h)
|
40.5
|
28.25
|
20.25
|
11.23
|
|
TYG8
|
nmax(r/min)
|
935
|
695
|
485
|
275
|
Qmax(m3/h)
|
75.32
|
55.99
|
39.07
|
22.15
|
|
TYG10
|
nmax(r/min)
|
780
|
610
|
415
|
245
|
Qmax(m3/h)
|
122.62
|
95.89
|
65.24
|
38.51
|
|
TYG12
|
nmax(r/min)
|
680
|
595
|
390
|
240
|
Qmax(m3/h)
|
185.14
|
162
|
106.18
|
65.34
|
|
TYG14
|
nmax(r/min)
|
600
|
540
|
340
|
215
|
Qmax(m3/h)
|
259.2
|
233.28
|
146.88
|
92.88
|
2、各類含磨蝕性物料介質(zhì)舉例:
A、無磨蝕介質(zhì):淡水、油、漿汁、甘油、血液、肥皂水等;
B、輕磨蝕介質(zhì):軟質(zhì)泥漿,含水95%以上的污泥,如活性污泥水,精糖廢液,農(nóng)畜屎尿,工業(yè)廢等;
C、中等磨蝕介質(zhì):含有固體物料的泥漿,含水85%以上的泥漿,如涂料,糖蜜,研削液,石膏泥漿等;
D、嚴(yán)重磨蝕介質(zhì):水煤漿,含有磨蝕性物質(zhì)的漿液,含水率50%以上的污泥,如研磨液,溫泉泥,PVC漿料
,粘土,脫水占結(jié)劑等。
D、輸送介質(zhì)的粘度也是選泵需要的一個(gè)因素,泵的運(yùn)行轉(zhuǎn)速隨著介質(zhì)的粘度而降低,若粘度達(dá)到150000
mpa以上時(shí),一般結(jié)構(gòu)的泵無法吸入,則必須增設(shè)喂料器等特殊設(shè)計(jì)。
六 按泵輸送介質(zhì)粘度的合適轉(zhuǎn)速(粘度單位:mpa.s)
A、G型
泵規(guī)格 |
|
1~1500
|
1500~3000
|
3000~10000
|
10000~25000
|
25000~50000
|
50000~100000
|
100000~150000
|
150000以上
|
G15
|
nmax(r/min)
|
1685
|
1265
|
560
|
420
|
280
|
60
|
30
|
|
Qmax(m3/h)
|
1.41
|
1.06
|
0.47
|
0.35
|
0.23
|
0.05
|
0.025
|
|
|
G25
|
nmax(r/min)
|
1110
|
870
|
380
|
280
|
200
|
50
|
25
|
|
Qmax(m3/h)
|
3.85
|
3.01
|
1.32
|
0.97
|
0.69
|
0.17
|
0.087
|
|
|
G35
|
nmax(r/min)
|
1030
|
845
|
350
|
260
|
185
|
50
|
25
|
|
Qmax(m3/h)
|
7.23
|
5.93
|
2.46
|
1.82
|
1.3
|
0.35
|
0.175
|
|
|
G40
|
nmax(r/min)
|
900
|
700
|
325
|
250
|
175
|
50
|
25
|
|
Qmax(m3/h)
|
12.56
|
9.77
|
4.54
|
3.49
|
2.44
|
0.698
|
0.349
|
|
|
G50
|
nmax(r/min)
|
745
|
620
|
300
|
225
|
150
|
50
|
25
|
|
Qmax(m3/h)
|
20.89
|
17.39
|
8.41
|
6.31
|
4.21
|
1.4
|
0.7
|
|
|
G60
|
nmax(r/min)
|
660
|
565
|
300
|
225
|
150
|
50
|
25
|
|
Qmax(m3/h)
|
33.42
|
28.61
|
15.19
|
11.39
|
7.6
|
2.53
|
1.266
|
|
|
G70
|
nmax(r/min)
|
635
|
540
|
300
|
225
|
150
|
50
|
25
|
|
Qmax(m3/h)
|
37.55
|
29.57
|
17.74
|
13.31
|
8.87
|
2.96
|
1.48
|
|
|
G85
|
nmax(r/min)
|
575
|
500
|
300
|
225
|
150
|
50
|
25
|
|
Qmax(m3/h)
|
64.97
|
56.5
|
33.9
|
25.42
|
16.95
|
5.65
|
2.82
|
|
|
G110
|
nmax(r/min)
|
520
|
450
|
300
|
225
|
150
|
50
|
25
|
|
Qmax(m3/h)
|
152.81
|
132.24
|
88.16
|
66.12
|
44.08
|
14.69
|
7.35
|
|
|
G120
|
nmax(r/min)
|
450
|
400
|
300
|
225
|
150
|
50
|
25
|
|
Qmax(m3/h)
|
195.34
|
173.64
|
130.23
|
97.67
|
65.11
|
21.7
|
10.85
|
|
|
G135
|
nmax(r/min)
|
410
|
365
|
300
|
225
|
150
|
50
|
25
|
|
Qmax(m3/h)
|
203.53
|
181.19
|
148.93
|
111.69
|
74.46
|
24.82
|
12.41
|
|
B、TYG型泵
泵規(guī)格 |
|
1~1500
|
1500~3000
|
3000~10000
|
10000~25000
|
25000~50000
|
50000~100000
|
100000~150000
|
150000以上
|
TYG2
|
nmax(r/min)
|
1800
|
1350
|
600
|
450
|
300
|
60
|
30
|
|
Qmax(m3/h)
|
2.2
|
1.65
|
0.73
|
0.55
|
0.366
|
0.073
|
0.037
|
|
|
TYG3
|
nmax(r/min)
|
1250
|
980
|
420
|
310
|
220
|
50
|
25
|
|
Qmax(m3/h)
|
5.23
|
4.1
|
1.76
|
1.3
|
0.92
|
0.21
|
0.1
|
|
|
TYG4
|
nmax(r/min)
|
1100
|
900
|
375
|
275
|
200
|
50
|
25
|
|
Qmax(m3/h)
|
10.98
|
8.89
|
3.74
|
2.75
|
2
|
0.5
|
0.25
|
|
|
TYG5
|
nmax(r/min)
|
960
|
745
|
345
|
265
|
185
|
50
|
25
|
|
Qmax(m3/h)
|
18.8
|
14.59
|
6.76
|
5.19
|
3.62
|
0.98
|
0.49
|
|
|
TYG6
|
nmax(r/min)
|
830
|
690
|
330
|
250
|
165
|
50
|
25
|
|
Qmax(m3/h)
|
28.28
|
23.48
|
11.23
|
8.51
|
5.62
|
1.7
|
0.85
|
|
|
TYG8
|
nmax(r/min)
|
675
|
575
|
310
|
240
|
160
|
50
|
25
|
|
Qmax(m3/h)
|
54.37
|
46.32
|
24.97
|
19.33
|
12.89
|
4.03
|
2.01
|
|
|
TYG10
|
nmax(r/min)
|
610
|
530
|
300
|
225
|
150
|
50
|
25
|
|
Qmax(m3/h)
|
95.89
|
83.32
|
47.16
|
35.37
|
23.58
|
7.86
|
3.93
|
|
|
TYG12
|
nmax(r/min)
|
525
|
450
|
300
|
225
|
150
|
50
|
25
|
|
Qmax(m3/h)
|
142.94
|
122.52
|
81.68
|
61.26
|
40.84
|
13.61
|
6.81
|
|
|
TYG14
|
nmax(r/min)
|
495
|
430
|
300
|
225
|
150
|
50
|
25
|
|
Qmax(m3/h)
|
213.84
|
185.76
|
129.6
|
97.2
|
64.8
|
21.6
|
10.8
|
|
2、表列流量Qmax系泵壓p=0時(shí),相應(yīng)轉(zhuǎn)nmax的理論值。
3、粘度超過150000mpa.s的介質(zhì),泵需要特殊設(shè)計(jì)。
根據(jù)以上表格、選定適合的泵,擇其大規(guī)格者,再按輸送壓力要求確定泵的級(jí)數(shù)請(qǐng)參看下表。
七、泵輸送不同介質(zhì)時(shí)每級(jí)允許的增壓
泵規(guī)格
pump sepcification |
介質(zhì)含磨蝕物情況
Media with abrasives |
|||
無磨蝕
NO wear |
輕磨蝕
Low wear |
中等磨蝕
Moderate wear |
嚴(yán)重磨蝕
serious wear |
|
G15
|
0.45
|
0.4
|
0.3
|
0.2
|
G25~135
|
0.6
|
0.5
|
0.35
|
0.2
|
TYG2
|
0.55
|
0.5
|
0.35
|
0.25
|
TYG3~14
|
0.75
|
0.6
|
0.4
|
0.25
|
八、泵輸送粘滯性介質(zhì)所需功率倍數(shù)
粘度(mpa)
Viscosity(mpa) |
0~10000
|
10000~25000
|
25000~50000
|
50000~100000
|
100000~150000
|
150000以上
|
功率倍數(shù)
Multitude of power |
1.0
|
1.05
|
1.1
|
1.2
|
1.25
|
特殊設(shè)計(jì)
Special design |
九、軸封和泵部材料組合
軸
封 shaft seal |
|
||||
材
料 組 合 Material composition |
代號(hào)
codes |
轉(zhuǎn)子
Rotors |
定子內(nèi)襯
Liner for stators |
過流部件
Overcurrent parts |
|
M101
|
45
|
天然橡膠
Natual rubber |
45、HT200
|
||
M102
|
1Gr18Ni9Ti
|
天然橡膠
Natual rubber |
1Cr18Ni9Ti、ZG1CR18Ni9Ti
|
||
M103
|
45
|
丁腈橡膠
Paracril |
45、HT200
|
||
M104
|
1Gr18Ni9Ti
|
丁腈橡膠
Paracril |
1Cr18Ni9Ti、ZG1CR18Ni9Ti
|
||
M105
|
1Gr18Ni9Ti
|
食品橡膠
Food-oriented rubber |
1Cr18Ni9Ti、ZG1CR18Ni9Ti
|
||
M106
|
1Gr18Ni9Ti
|
氯磺化聚乙烯膠
sulfochlorinated polyethyene rubber |
1Cr18Ni9Ti、ZG1CR18Ni9Ti
|
||
M107
|
1Gr18Ni12Mo2Ti
|
氯磺化聚乙烯膠
sulfochlorinated polyethyiene rubber |
1Cr18Ni12Mo2Ti、ZG1CR18Ni12Mo2Ti
|
||
M108
|
45
|
乙丙橡膠
EPDM |
45、HT200
|
||
M109
|
1Gr18Ni9Ti
|
乙丙橡膠
EPDM |
1Cr18Ni9Ti、ZG1CR18Ni9Ti
|
||
M110
|
1Gr18Ni9Ti
|
氟橡膠
fLUORUBBER |
1Cr18Ni9Ti、ZG1CR18Ni9Ti
|
||
M111
|
1Gr18Ni12Mo2Ti
|
氟橡膠
Fluorubber |
1Cr18Ni12Mo2Ti、ZG1CR18Ni12Mo2Ti
|
||
注:食品橡膠不含對(duì)人體有害的添加劑 Note;The food-oriented rubber does not contain assitives detrimental to human health |