Special process conditions, such as positive pressure state orFor negative pressure operation, please contact us when selecting
1IHFOverview of centrifugal pump
Fluoroplastic centrifugal pumpIHF(abbreviation)IHFCentrifugal pump is an upgraded product developed by our company based on years of production experience and practice, which has been improved from standardized chemical pumps. This series of pumps adopts the latest international standard hydraulic model, and the pump body is lined with a metal shellF46(or imported)PFAThe pump cover, impeller, and shaft sleeve are all made of metal inserts wrapped in fluoroplastic and sintered as a whole. The shaft seal adopts an advanced external corrugated tube mechanical seal (high-temperature wear-resistant machine seal is used for special working conditions, and water-cooled machine seal can also be used in combination). The inlet and outlet are reinforced with cast steel bodies to enhance the pressure resistance of the pump. Actual use shows that the pump has the advantages of corrosion resistance, wear resistance, high temperature resistance, anti-aging, high mechanical strength, smooth operation, advanced and reasonable structure, strict and reliable sealing performance, easy disassembly and maintenance, and long service life.
2、 Selection of machine seals
This series of pumps comes standard with advanced external corrugated pipe mechanical seals, which have multiple layers of protection and extend the service life of the seals. For conveying media containing impurity particles, internal water-cooled hard to hard seals can be optionally equipped“High temperature wear-resistant machine seal”Suitable for temperatures up to150Degree, for conveying containing“Fluoride ion”The medium should be selected“ssic”Material can be selected for strong alkaline media99.9%Aluminum oxide material, users can choose freely according to actual working conditions.
3、 Widely used
IHFThe corrosion resistance and wear resistance of centrifugal pumps have been proven in practical use and widely recognized by users. Currently, they are widely used in various industries such as the transportation of corrosive media in chemical production, the treatment of chlorine water wastewater and acid addition process in ion membrane caustic soda projects (currently, most ion membrane caustic soda projects in China use our company's products), the transportation of electrolytes in non-ferrous metal smelting, acid washing process in automobile manufacturing, as well as pharmaceuticals, petroleum, power, electroplating, dyes, pesticides, papermaking, food, textiles, etc-20℃~120℃Long term transportation of strong corrosive media such as sulfuric acid, hydrochloric acid, hydrofluoric acid, nitric acid, aqua regia, strong alkali, strong oxidant, organic solvent, reducing agent, etc. under temperature conditions without damage is currently one of the popular pump equipment among users.
IHFCentrifugal pumps are often used as the following pumps:
a)Unloading acid and alkali pump: After the tank truck transporting acid and alkali arrives at the tank area, the acid and alkali in the tank truck are unloaded into the large storage tank by the unloading acid and alkali pump;
b)Acid alkali circulation pump: Install this pump on the edge of the acid alkali tank to circulate;
c)Acid spray pump: Use this pump to pump out the acid from the tank to a high position and spray it out to absorb a certain gas or medium;
d)Acid alkali transfer pump: a commonly used working condition to transport acid and alkali from the storage tank to the destination;
e)Corrosive sewage lifting pump: Transport the sewage from the sewage tank to the destination for treatment.
4、 Model meaning
IHF50-32-160 |
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IHF |
Fluoroplastic chemical centrifugal pump code |
50 |
The imported diameter is50mm |
32 |
The outlet diameter is32mm |
160 |
The nominal diameter of the impeller is160mm |
5IHFPerformance parameter table of centrifugal pump
|
rotational speed |
rotational speed |
npsh |
Entrance and exit caliber |
|||||
internet traffic |
lift |
Motor Power(KW) |
internet traffic |
lift |
Motor Power(KW) |
Import |
Export |
||
IHF40-25-125 |
4 |
21 |
1.5 |
2 |
5.5 |
0.55 |
3 |
40 |
25 |
6.5 |
20 |
3.2 |
5 |
||||||
8 |
18 |
4 |
4 |
||||||
IHF40-25-160 |
4 |
33 |
2.2 |
2 |
9 |
0.55 |
3 |
40 |
25 |
6.5 |
32 |
3.2 |
8 |
||||||
8 |
28 |
4 |
7 |
||||||
IHF40-25-200 |
4 |
51 |
4 |
2 |
13 |
0.55 |
3 |
40 |
25 |
6.5 |
50 |
3.2 |
12.5 |
||||||
8 |
47 |
4 |
12 |
||||||
IHF40-25-250 |
4 |
81 |
11 |
2 |
20.5 |
1.5 |
3 |
40 |
25 |
6.5 |
80 |
3.2 |
20 |
||||||
8 |
78 |
4 |
19.5 |
||||||
IHF50-32-125 |
7 |
22 |
2.2 |
4 |
5.5 |
0.55 |
3 |
50 |
32 |
12.5 |
20 |
6.3 |
5 |
||||||
15 |
16 |
8 |
4 |
||||||
IHF50-32-160 |
7 |
33 |
4 |
4 |
9 |
0.55 |
3 |
50 |
32 |
12.5 |
32 |
6.3 |
8 |
||||||
15 |
30 |
8 |
7 |
||||||
IHF50-32-200 |
10 |
51 |
7.5 |
4 |
13 |
1.1 |
3 |
50 |
32 |
12.5 |
50 |
6.3 |
12.5 |
||||||
15 |
47 |
8 |
12 |
||||||
IHF50-32-250 |
10 |
81 |
11 |
4 |
20.5 |
1.5 |
5 |
50 |
32 |
12.5 |
80 |
6.3 |
20 |
||||||
15 |
76 |
8 |
19.5 |
||||||
IHF65-50-125 |
15 |
22 |
3 |
8 |
5.5 |
0.55 |
3.5 |
65 |
50 |
25 |
20 |
12.5 |
5 |
||||||
30 |
18 |
15 |
4 |
||||||
IHF65-50-160 |
15 |
33 |
5.5 |
8 |
9 |
1.1 |
3.5 |
65 |
50 |
25 |
32 |
12.5 |
8 |
||||||
30 |
28 |
15 |
7 |
||||||
IHF65-40-200 |
15 |
51 |
11 |
8 |
13 |
1.5 |
3.5 |
65 |
40 |
25 |
50 |
12.5 |
12.5 |
||||||
30 |
45 |
15 |
123 |
||||||
IHF65-40-250 |
15 |
82 |
18.5 |
8 |
20.5 |
3 |
3.5 |
65 |
40 |
25 |
80 |
12.5 |
20 |
||||||
30 |
72 |
15 |
19.5 |
||||||
IHF80-65-125 |
35 |
22 |
5.5 |
16 |
5.5 |
1.1 |
4 |
80 |
65 |
50 |
20 |
25 |
5 |
||||||
60 |
18 |
35 |
4 |
||||||
IHF80-65-160 |
35 |
33 |
11 |
16 |
9 |
1.5 |
4 |
80 |
65 |
50 |
32 |
25 |
8 |
||||||
60 |
27 |
35 |
7 |
||||||
IHF80-50-200 |
35 |
52 |
15 |
16 |
13 |
2.2 |
4 |
80 |
65 |
50 |
50 |
25 |
12.5 |
||||||
60 |
45 |
35 |
12 |
||||||
IHF80-50-250 |
35 |
82 |
30 |
16 |
20.5 |
4 |
4.5 |
80 |
50 |
50 |
80 |
25 |
20 |
||||||
60 |
75 |
35 |
19.5 |
||||||
IHF80-50-315 |
35 |
127 |
37 |
16 |
34 |
7.5 |
4.5 |
80 |
50 |
50 |
125 |
25 |
32 |
||||||
60 |
123 |
35 |
30 |
||||||
IHF100-80-125 |
65 |
22 |
11 |
35 |
5.5 |
1.5 |
4.5 |
100 |
80 |
100 |
20 |
50 |
5 |
||||||
120 |
18 |
60 |
4 |
||||||
IHF100-80-160 |
65 |
35 |
15 |
35 |
9 |
2.2 |
5 |
100 |
80 |
100 |
32 |
50 |
8 |
||||||
120 |
26 |
60 |
7 |
||||||
IHF100-65-200 |
65 |
51 |
30 |
35 |
13 |
4 |
5 |
100 |
65 |
100 |
50 |
50 |
12.5 |
||||||
120 |
43 |
60 |
12 |
||||||
IHF100-65-250 |
65 |
82 |
55 |
35 |
20.5 |
7.5 |
5 |
100 |
65 |
100 |
80 |
50 |
20 |
||||||
120 |
65 |
60 |
19.5 |
||||||
IHF100-65-315 |
65 |
127 |
75 |
35 |
34 |
11 |
5 |
100 |
65 |
100 |
125 |
50 |
32 |
||||||
120 |
123 |
60 |
30 |
||||||
IHF125-80-160 |
100 |
38 |
30 |
50 |
10 |
4 |
5 |
125 |
80 |
160 |
32 |
80 |
8 |
||||||
180 |
26 |
90 |
6 |
||||||
IHF125-100-200 |
120 |
55 |
55 |
65 |
13 |
7.5 |
6 |
125 |
100 |
200 |
50 |
100 |
12.5 |
||||||
220 |
45 |
120 |
10 |
||||||
IHF125-100-250 |
150 |
82 |
75 |
65 |
21 |
15 |
6 |
125 |
100 |
200 |
80 |
100 |
20 |
||||||
240 |
78 |
120 |
18 |
||||||
IHF125-100-315 |
|
|
|
65 |
36 |
18.5 |
6 |
125 |
100 |
|
|
100 |
32 |
||||||
|
|
120 |
30 |
||||||
IHF125-100-400 |
|
|
|
65 |
53 |
30 |
6 |
125 |
100 |
|
|
100 |
50 |
||||||
|
|
120 |
48 |
||||||
IHF150-125-250 |
|
|
|
130 |
20.5 |
22 |
7 |
150 |
125 |
|
|
200 |
20 |
||||||
|
|
240 |
19.5 |
||||||
IHF150-125-315 |
|
|
|
120 |
34 |
45 |
7 |
150 |
125 |
|
|
200 |
32 |
||||||
|
|
240 |
30 |
||||||
IHF150-125-400 |
|
|
|
120 |
52 |
75 |
7 |
150 |
125 |
|
|
200 |
50 |
||||||
|
|
240 |
48 |
||||||
IHF200-150-250 |
|
|
|
240 |
20.5 |
55 |
7.5 |
200 |
150 |
|
|
400 |
20 |
||||||
|
|
480 |
17 |
||||||
IHF200-150-315 |
|
|
|
240 |
36 |
75 |
7.5 |
200 |
150 |
|
|
400 |
32 |
||||||
|
|
480 |
29 |
||||||
IHF200-150-400 |
|
|
|
240 |
52 |
110 |
7.5 |
200 |
150 |
|
|
400 |
50 |
||||||
|
|
480 |
48 |
||||||
IHF250-200-315 |
|
|
|
400 |
32.5 |
75 |
8 |
250 |
200 |
|
|
600 |
32 |
||||||
|
|
700 |
30.5 |
||||||
IHF300-250-315 |
|
|
|
600 |
32.5 |
90 |
8 |
300 |
250 |
|
|
800 |
32 |
||||||
|
|
900 |
30.5 |
||||||
IHF300-250-400 |
|
|
|
800 |
48 |
160 |
7.5 |
300 |
250 |
|
|
1000 |
45 |
||||||
|
|
1200 |
42 |
||||||
Note: If the specifications and models exceed this range, our factory can adjust them according to user requirements |