






中和循環(huán)泵運(yùn)行最大溫度至450℃
中和循環(huán)泵設(shè)計(jì)標(biāo)準(zhǔn)
API610、GB/T5657、GB/T3215
使用領(lǐng)域
煉油廠、石油化工、發(fā)電廠、普通工業(yè)流程、海上工業(yè)等
運(yùn)行參數(shù)
流量最大至2600m³/h
揚(yáng)程最大至250m
運(yùn)行最大溫度至450℃
中和循環(huán)泵產(chǎn)品特點(diǎn)
ʌ結(jié)構(gòu)安全可靠,泵運(yùn)轉(zhuǎn)穩(wěn)定;
ʌ泵的平均效率高,能耗小,是首選的理想節(jié)能產(chǎn)品;
ʌ汽蝕性能好,是國內(nèi)其他公司同類產(chǎn)品不可比較的。很多產(chǎn)品最小的汽蝕余量值可以低到0.5m左右,個(gè)別產(chǎn)品還要低,一般產(chǎn)品的NPSHR值在1m左右。由于NPSHR值低可以降低石化裝置的安裝高度,所以選用NFM型泵可以為用戶節(jié)省開支;
ʌ泵的性能范圍很寬廣,并且泵產(chǎn)品的流量、揚(yáng)程間隔密,為用戶選泵提供了方便;
ʌ軸承的冷卻方式有空氣冷、風(fēng)扇冷、水冷三種,可以根據(jù)泵的不同使用溫度選用。其中風(fēng)扇冷尤為適用于缺水或水質(zhì)差;
中和循環(huán)泵參數(shù):
|
|
葉輪規(guī)格 |
額定轉(zhuǎn)速2900轉(zhuǎn)/分 |
額定轉(zhuǎn)速1450轉(zhuǎn)/分 |
重量 | ||||||
|
流量Q(m3/h) |
揚(yáng)程H |
電機(jī)功率N介質(zhì)比重 |
效率η |
流量Q |
揚(yáng)程 |
電機(jī)功率N介質(zhì)比重 |
效率η | |||
|
NFM- |
標(biāo)準(zhǔn) |
5 |
24 |
2.2 |
33 |
|
|
1.5 |
|
60 |
|
10 |
20 |
37 |
5 |
5 | ||||||
|
15 |
16 |
35 |
|
| ||||||
|
A |
5 |
12 |
1.5 |
26 |
|
|
|
| ||
|
B |
5 |
15 |
1.5 |
26 |
|
|
|
| ||
|
C |
8 |
10 |
1.5 |
27 |
|
|
|
| ||
|
NFM- |
標(biāo)準(zhǔn) |
10 |
33 |
5.5 |
40 |
5 |
8.2 |
1.5 |
|
110 |
|
20 |
30 |
43 |
10 |
7.5 | ||||||
|
30 |
27 |
41 |
15 |
6.7 | ||||||
|
A |
30 |
22 |
5.5 |
36 |
|
|
|
| ||
|
B |
20 |
20 |
4.0 |
35 |
|
|
|
| ||
|
25 |
18 |
5.5 |
36 |
|
|
|
| |||
|
NFM- |
標(biāo)準(zhǔn) |
25 |
51.5 |
15 |
36 |
12.5 |
12.8 |
3 |
|
220 |
|
30 |
50 |
41 |
15 |
12.5 | ||||||
|
40 |
45 |
39 |
20 |
11.2 | ||||||
|
A |
15 |
50 |
11 |
35 |
|
|
|
| ||
|
B |
20 |
45 |
11 |
35 |
|
|
|
| ||
|
C |
25 |
40 |
11 |
35 |
|
|
|
| ||
|
NFM- |
標(biāo)準(zhǔn) |
30 |
32.8 |
11 |
43 |
15 |
8.2 |
2.2 |
|
188 |
|
40 |
30 |
48 |
20 |
7.5 | ||||||
|
50 |
29 |
46 |
25 |
7.2 | ||||||
|
A |
30 |
27 |
7.5 |
42 |
|
|
|
| ||
|
40 |
25 |
7.5 |
44 |
|
|
|
| |||
|
50 |
23 |
11 |
45 |
|
|
|
| |||
|
NFM- |
標(biāo)準(zhǔn) |
50 |
37.5 |
18.5 |
50 |
25 |
9.4 |
3 |
|
220 |
|
60 |
35 |
52 |
30 |
8.8 | ||||||
|
70 |
31 |
49 |
35 |
7.8 | ||||||
|
A |
50 |
32 |
15 |
50 |
|
|
|
| ||
|
60 |
29 |
|
|
|
| |||||
|
B |
100 |
32 |
22 |
52 |
|
|
|
| ||
|
NFM- |
標(biāo)準(zhǔn) |
80 |
52 |
37 |
50 |
40 |
13 |
5.5 |
|
250 |
|
100 |
50 |
50 |
12.5 | |||||||
|
120 |
47 |
60 |
11.7 | |||||||
|
A |
80 |
42 |
30 |
47 |
40 |
10.5 |
4 |
| ||
|
100 |
40 |
49 |
50 |
10 | ||||||
|
120 |
38 |
48 |
60 |
9.5 | ||||||
|
NFM- |
標(biāo)準(zhǔn) |
|
|
|
|
150 |
28 |
37 |
58 |
410 |
|
|
|
220 |
25 |
65 | ||||||
|
|
|
240 |
22 |
60 | ||||||
|
A |
|
|
|
|
150 |
35 |
45 |
49 | ||
|
|
|
|
|
200 |
32 |
52 | ||||
|
|
|
|
|
240 |
28 |
50 | ||||
|
NFM- |
標(biāo)準(zhǔn) |
|
|
|
|
120 |
43 |
37 |
51 |
520 |
|
|
|
150 |
40 |
45 |
58 | |||||
|
|
|
200 |
37 |
45 |
56 | |||||
|
A |
|
|
|
|
100 |
45 |
37 |
50 | ||
|
B |
|
|
|
|
130 |
35 |
30 |
52 | ||
|
C |
|
|
|
|
160 |
45 |
45 |
56 | ||
|
NFM- |
標(biāo)準(zhǔn) |
|
|
|
|
100 |
27 |
30 |
53 |
360 |
|
|
|
|
|
120 |
25 |
57 | ||||
|
|
|
|
|
140 |
24 |
58 | ||||
|
A |
|
|
|
|
85 |
22 |
15 |
46 | ||
|
|
|
|
|
100 |
20 |
50 | ||||
|
|
|
|
|
120 |
18 |
52 | ||||