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IH corrosion-resistant chemical pump
IH corrosion-resistant chemical pump
Product details
The IH stainless steel chemical pump can transport medium temperatures ranging from -20 ℃ to 105 ℃. If necessary, a double end sealed cooling device can be used to transport medium temperatures ranging from 20 ℃ to+280 ℃. Suitable for industries such as chemical, petroleum, metallurgy, power, papermaking, food, pharmaceuticals, environmental protection, wastewater treatment, and synthetic fibers for transporting various corrosive or non polluting media similar to water.
The general material is stainless steel 304, which can be equipped with explosion-proof motors.
IH corrosion-resistant chemical pump main applications
Suitable for extracting corrosive liquids from bottles, barrels, tanks, pools, or other containers.
IH stainless steel chemical pumps are widely used in chemical, petroleum, metallurgical, light industry, synthetic fiber, environmental protection, food, pharmaceutical and other sectors. Chemical pumps have the advantages of stable and reliable performance, good sealing performance, beautiful appearance, and easy use and maintenance. To improve product quality, reduce running, emitting, dripping, and leaking, prevent pollution, and improve the environment, it plays a significant role.
IH stainless steel chemical pumps are widely used in chemical, petroleum, metallurgical, light industry, synthetic fiber, environmental protection, food, pharmaceutical and other sectors. Chemical pumps have the advantages of stable and reliable performance, good sealing performance, beautiful appearance, and easy use and maintenance. To improve product quality, reduce running, emitting, dripping, and leaking, prevent pollution, and improve the environment, it plays a significant role.
Suitable for transporting corrosive media or media with high physical and chemical properties at various temperatures in chemical, petroleum, metallurgical, power station, food, pharmaceutical, synthetic fiber and other sectors.
There are mainly various fiberglass chemical pumps, corrosion-resistant plastic pumps, high-temperature chemical pumps, standardized chemical process pumps, magnetic drive pumps, etc.
Used for pumping clean water, containing abrasive, harmful substances to ordinary pump body materials, suspended, corrosive to stainless steel materials, and non explosive substances;
Widely used for water supply at the same time; Used for heating, air conditioning, cooling, and circulation systems; Used for civilian and industrial purposes; Used for firefighting purposes; Used for irrigation; Used for daily use as well as civilian, industrial, horticultural, and irrigation purposes; Used for rainwater storage projects; Used in situations where low noise is necessary; Used for boosting, suitable for transporting corrosive, explosive, particulate water or liquids; Suitable for pipeline pressurization.
There are mainly various fiberglass chemical pumps, corrosion-resistant plastic pumps, high-temperature chemical pumps, standardized chemical process pumps, magnetic drive pumps, etc.
Used for pumping clean water, containing abrasive, harmful substances to ordinary pump body materials, suspended, corrosive to stainless steel materials, and non explosive substances;
Widely used for water supply at the same time; Used for heating, air conditioning, cooling, and circulation systems; Used for civilian and industrial purposes; Used for firefighting purposes; Used for irrigation; Used for daily use as well as civilian, industrial, horticultural, and irrigation purposes; Used for rainwater storage projects; Used in situations where low noise is necessary; Used for boosting, suitable for transporting corrosive, explosive, particulate water or liquids; Suitable for pipeline pressurization.
Performance range of IH corrosion-resistant chemical pump
Traffic Q: 6.3~400m3/h
Head H: 5-132m
Speed n: 2900, 1450r/min
Equipped with power: 0.55~110KW
Imported diameter: 50-200mm
Maximum working pressure: 1.6Mpa
There are 29 basic types of IH chemical pumps, among which 22 dual speed (2900, 1450r/min) have been modified by cutting the impeller diameter of two types A and B, reaching 112 specifications.
Head H: 5-132m
Speed n: 2900, 1450r/min
Equipped with power: 0.55~110KW
Imported diameter: 50-200mm
Maximum working pressure: 1.6Mpa
There are 29 basic types of IH chemical pumps, among which 22 dual speed (2900, 1450r/min) have been modified by cutting the impeller diameter of two types A and B, reaching 112 specifications.
Internal structure of IH corrosion-resistant chemical pump
IH corrosion-resistant chemical pump shaft seal type
IH type stainless steel chemical pump packing seal: The pump cover is equipped with a packing box, which uses soft packing seal. The packing box can be filled with water under certain pressure for sealing cooling, lubrication, and cleaning.
Mechanical seal: There are two types of mechanical seals: single end mechanical seal and double end mechanical seal. A certain pressure of water is introduced into the sealing chamber to flush and rub the two end surfaces, while also providing cooling effect.
The sealing type of the pump adopts packing seal or mechanical seal, which can be applied by the user according to their needs. At the same time, it is allowed to use shaft seal types that are suitable for the sealing cavity size and other structures specified in ISO3069, such as mechanical seals with corrugated pipes and impeller seals.
Mechanical seal: There are two types of mechanical seals: single end mechanical seal and double end mechanical seal. A certain pressure of water is introduced into the sealing chamber to flush and rub the two end surfaces, while also providing cooling effect.
The sealing type of the pump adopts packing seal or mechanical seal, which can be applied by the user according to their needs. At the same time, it is allowed to use shaft seal types that are suitable for the sealing cavity size and other structures specified in ISO3069, such as mechanical seals with corrugated pipes and impeller seals.
The significance of IH corrosion-resistant chemical pump model
IH corrosion-resistant chemical pump selection parameters
|
model |
rotational speed |
Traffic Q |
lift |
Efficiency (%) |
shaft power |
Motor Power |
|
|
(m3/h) |
(L/s) |
||||||
|
50-32-125 |
2900 |
12.5 |
3.47 |
20 |
60 |
1.13 |
2.2 |
|
1450 |
6.3 |
1.74 |
5 |
54 |
0.16 |
0.55 |
|
|
50-32-160 |
2900 |
12.5 |
3.47 |
32 |
54 |
2.02 |
3 |
|
1450 |
6.3 |
1.74 |
8 |
48 |
0.29 |
0.55 |
|
|
50-32-200 |
2900 |
12.5 |
3.47 |
50 |
48 |
3.54 |
5.5 |
|
1450 |
6.3 |
1.74 |
12.4 |
42 |
0.51 |
0.75 |
|
|
50-32-250 |
2900 |
12.5 |
3.47 |
80 |
38 |
7.16 |
11 |
|
1450 |
6.3 |
1.74 |
20 |
32 |
1.07 |
1.5 |
|
|
65-50-125 |
2900 |
25 |
6.94 |
20 |
69 |
1.97 |
3 |
|
1450 |
12.5 |
3.47 |
5 |
64 |
0.27 |
0.55 |
|
|
65-50-160 |
2900 |
25 |
6.94 |
32 |
65 |
3.35 |
5.5 |
|
1450 |
12.5 |
3.47 |
8.0 |
60 |
0.45 |
0.75 |
|
|
65-40-200 |
2900 |
25 |
6.94 |
50 |
60 |
5.67 |
7.5 |
|
1450 |
12.5 |
3.47 |
12.5 |
55 |
0.77 |
1.1 |
|
|
65-40-250 |
2900 |
25 |
6.94 |
80 |
50 |
10.89 |
15 |
|
1450 |
12.5 |
3.47 |
20 |
46 |
1.48 |
2.2 |
|
|
80-65-125 |
2900 |
50 |
13.9 |
20 |
75 |
3.63 |
5.5 |
|
1450 |
25 |
6.94 |
5 |
71 |
0.48 |
0.75 |
|
|
80-65-160 |
2900 |
50 |
13.9 |
32 |
73 |
5.97 |
7.5 |
|
1450 |
25 |
6.94 |
8 |
69 |
0.79 |
1.5 |
|
|
80-50-200 |
2900 |
50 |
13.9 |
50 |
69 |
9.87 |
15 |
|
1450 |
25 |
6.94 |
12.5 |
65 |
1.31 |
2.2 |
|
|
80-50-250 |
2900 |
50 |
13.9 |
80 |
63 |
17.3 |
22 |
|
1450 |
25 |
6.94 |
20 |
60 |
2.27 |
3 |
|
|
100-80-125 |
2900 |
100 |
13.9 |
20 |
78 |
7.00 |
11 |
|
1450 |
50 |
27.8 |
5 |
72 |
0.91 |
1.5 |
|
|
100-80-160 |
2900 |
100 |
13.9 |
32 |
78 |
11.2 |
15 |
|
1450 |
50 |
27.8 |
8.0 |
75 |
1.12 |
2.2 |
|
|
100-65-200 |
2900 |
100 |
13.9 |
50 |
76 |
17.9 |
22 |
|
1450 |
50 |
27.8 |
12.5 |
73 |
2.33 |
4 |
|
|
100-65-250 |
2900 |
100 |
13.9 |
80 |
72 |
30.3 |
37 |
|
1450 |
50 |
27.8 |
20 |
68 |
4.00 |
5.5 |
|
|
125-100-200 |
2900 |
200 |
55.5 |
50 |
81 |
33.6 |
45 |
|
1450 |
100 |
27.8 |
12.5 |
76 |
4.48 |
7.5 |
|
|
125-100-250 |
2900 |
200 |
55.5 |
80 |
78 |
55.9 |
7.5 |
|
1450 |
100 |
27.8 |
20 |
76 |
7.17 |
11 |
|
|
125-100-315 |
2900 |
100 |
27.8 |
32 |
73 |
11.0 |
15 |
|
150-125-250 |
1450 |
200 |
55.6 |
20 |
81 |
13.5 |
18.5 |
|
150-125-315 |
2900 |
200 |
55.6 |
32 |
79 |
22.08 |
30 |
Installation requirements for mechanical seals of IH corrosion-resistant chemical pumps
The mechanical seal of IH stainless steel chemical pump is a relatively precise component, and improper installation can easily cause seal failure or shorten the seal life. Preparation work before installation and trial operation work after installation must be done well. From practical experience, the following aspects should be noted during installation.
The precision requirements for equipment include the installation of mechanical seals in areas that have lost their original precision due to multiple installations, repairs, or corrosion from the medium, or are already old equipment. If mechanical seals are installed without any inspection, it often leads to seal failure. Therefore, there are certain requirements for the installation of mechanical seals in equipment.
The allowable deviation of verticality between the mechanical seal shaft and the sealing chamber of IH stainless steel chemical pump is 20-40mm for the shaft diameter and 0.05mm for the shaft diameter; The shaft diameter is 50-80mm, with a tolerance of 0.06-0.07mm; The shaft diameter is 80-120mm, with a tolerance of 0.08mm. The coaxiality deviation between the shaft and the mechanical seal shall not exceed 0.20-0.25mm.
The radial runout of the shaft can lead to a decrease in sealing performance, an increase in leakage, excessive runout, and even graphite fragmentation. In addition, due to long-term jumping, grooves may appear on the surface of the contact area between the dynamic ring seal and the shaft, so there is a certain tolerance for shaft jumping. When the shaft diameter is between 16 and 50mm, the radial runout deviation is 0.04mm; When the shaft diameter is 55-120mm, the radial runout deviation is 0.05mm and the axial displacement is 0.05mm.
The precision requirements for equipment include the installation of mechanical seals in areas that have lost their original precision due to multiple installations, repairs, or corrosion from the medium, or are already old equipment. If mechanical seals are installed without any inspection, it often leads to seal failure. Therefore, there are certain requirements for the installation of mechanical seals in equipment.
The allowable deviation of verticality between the mechanical seal shaft and the sealing chamber of IH stainless steel chemical pump is 20-40mm for the shaft diameter and 0.05mm for the shaft diameter; The shaft diameter is 50-80mm, with a tolerance of 0.06-0.07mm; The shaft diameter is 80-120mm, with a tolerance of 0.08mm. The coaxiality deviation between the shaft and the mechanical seal shall not exceed 0.20-0.25mm.
The radial runout of the shaft can lead to a decrease in sealing performance, an increase in leakage, excessive runout, and even graphite fragmentation. In addition, due to long-term jumping, grooves may appear on the surface of the contact area between the dynamic ring seal and the shaft, so there is a certain tolerance for shaft jumping. When the shaft diameter is between 16 and 50mm, the radial runout deviation is 0.04mm; When the shaft diameter is 55-120mm, the radial runout deviation is 0.05mm and the axial displacement is 0.05mm.
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