Contact Email: metering@qq.com

FB, AFB type corrosion resistant pump

Product Overview
AFB and FB pumps are single-stage single-suction cantilever-type corrosion-resistant centrifugal pumps. The company absorbs the characteristics of various types of pumps in the 1990s, adopts advanced hydraulic model, novel structure and high-strength combined double-face mechanical seal, which has high efficiency, energy saving and structure. Compact, stable performance and reliable use.

Product Features
This pump is suitable for transporting corrosive liquids. The temperature of the medium to be transported is -20 ° C ~ 105 ° C, and the double-end sealed cooling device can transport high temperature medium of about 300 ° C. Widely used in petroleum, chemical, metallurgy, synthetic fiber, pharmaceutical, food, brewing and other industrial sectors, but also for industrial and mining, enterprises and urban water supply, drainage. (The overcurrent portion of the pump in contact with the conveying medium is made of stainless steel 1Cr18Ni9Ti).

Product usage
Contains no solid particle corrosive liquid, strong acid, strong alkali, ethanol, bleach, photographic liquid, nitric acid, hydrochloric acid, hydrofluoric acid, acetic acid, sodium hydroxide, acetone, tetraethoxyethane, sea water, salt water, etc.

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????????????
type
????????????
????????????
Traffic
????????????
????????????
Head
????????????m
????????????
????????????
Speed
????????????r/min
????????????
????????????
Efficiency
????????????%
????????????
????????????
Axis power
????????????KW
????????????
????????????
With power
????????????KW
????????????
????????????
The NPSH
????????????m
????????????
????????????
m3/h
????????????
????????????
L/S
????????????
????????????
25FB-16
????????????
????????????
3.6
????????????
????????????
1
????????????
????????????
16
????????????
????????????
2900
????????????
????????????
33
????????????
????????????
0.48
????????????
????????????
1.1
????????????
????????????
4.0
????????????
25FB-16A
3.27
0.91
12.5
2900
34
0.34
0.75
4.0
25FB-25
3.6
1
25
2900
30
0.82
1.5
4.0
25FB-25A
3.27
0.91
20
2900
31
0.57
1.1
4.0
25FB-40
3.6
1
40
2900
23
1.71
3
4.0
25FB-40A
3.27
0.91
33.5
2900
24
1.21
2.2
4.0
40FB-16
7.2
2
16
2900
44
0.71
1.5
4.0
40FB-16A
6.55
1.82
12
2900
46.7
0.5
1.1
4.0
40FB-20
7.2
2
20
2900
42
0.93
1.5
4.0
40FB-25
7.2
2
25
2900
39
1.26
2.2
4.0
40FB-25A
6.55
1.82
20.5
2900
40
0.94
1.5
4.0
40FB-40
7.2
2
40
2900
32
2.45
3
4.0
40FB-40A
6.55
1.82
32
2900
33.5
1.73
2.2
4.0
40FB-63
7.2
2
63
2900
27
5.42
7.5
4.0
40FB-63A
6.72
1.87
56
2900
29
3.75
5.5
4.0
50FB-16
14.4
4
16
2900
56
1.09
5.2
3.5
50FB-16A
13.1
3.64
12
2900
57
0.81
1.5
3.5
50FB-25
14.4
4
25
2900
52
1.83
4
3.5
50FB-25A
13.1
3.64
20
2900
51.5
1.42
3
3.5
50FB-40
14.4
4
40
2900
46
3.32
5.5
3.5
50FB-40A
13.1
3.64
32.5
2900
45
2.62
5.5
3.5
50FB-63
14.4
4
63
2900
39
6.16
11
3.5
50FB-63A
13.1
3.64
54.5
2900
38
5.24
7.5
3.5
65FB-25
28.8
8
25
2900
62
3.16
5.5
3.5
65FB-25A
26.2
7.28
20
2900
62
2.36
4
3.5
65FB-30
28.8
8
30
2900
60.5
3.89
7.5
3.5
65FB-30A
26.2
7.28
25
2900
61
2.79
5.5
3.5
65FB-40
28.8
8
40
2900
57.5
5.46
11.5
3.5
65FB-40A
26.2
7.28
32
2900
58
4
7.5
3.5
65FB-64
28.8
8
64
2900
52.5
9.57
15
3.5
65FB-64A
26.2
7.28
55
2900
51.5
7.82
7.5
3.5
80FB-15
54.4
15
15
2900
69
3.2
5.5
3.0
80FB-15A
49.1
13.65
11.5
2900
69
2.62
4
3.0
80FB-24
54.4
15
24
2900
68
5.19
7.5
3.0
80FB-24A
49.1
13.65
19
2900
68
3.94
7.5
3.0
80FB-38
54.4
15
38
2900
66.5
8.41
15
3.0
80FB-38A
49.1
13.65
30.5
2900
66.5
6.34
11
3.0
80FB-60
54.4
15
60
2900
62.8
14.06
22
3.0
80FB-60A
49.1
13.65
52
2900
62.5
11.56
18.5
3.0
100FB-23
100.8
28
23
2900
73
8.65
15
3.0
100FB-23A
91.8
25.5
17.5
2900
73
6.51
11
3.0
100FB-37
100.8
28
37
2900
73
13.9
22
3.0
100FB-37A
91.8
25.5
29
2900
70.5
11
18.5
3.0
100FB-57
100.8
28
57
2900
70.5
22.2
37
3.0
100FB-57A
91.8
26.2
52
2900
70.5
18.77
37
3.0
150FB-22
190.8
53
22
2900
77
14.86
22
2.5
150FB-22A
173.5
48.2
17.5
2900
78
10.6
18.5
2.5
150FB-35
190.8
53
35
2900
76
23.94
37
2.5
150FB-35A
173.5
48.2
28
2900
76
17.42
30
2.5
150FB-56
190.8
53
56
2900
76
38.3
55
2.5
150FB-56A
173.5
48.2
50
2900
76
32.1
37
2.5

Corrosion resistance of the main material of the pump (for reference)

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Mediaconcentration
????????????(%)
Polypropyleneconcentration
????????????(%)
A B C
25°C50°C20°C60°C
Sulfuric acid60 <30Χ
Nitrate25 20Ο
Hydrochloric acid<36 <38
Hydroxyfluoric acid35 40Χ
Acetate<80 <20Ο
Sodium hydroxide100  
potassium dichromate25  
Stinky water Χ  ΟΧ
Ethanol  <50
Acetone  10Ο 
Tetrachloroethane Ο  ΟΧ
Freon 22   ΟΟ
bleaching solutionCL13% CL12.5%ΟΟ
Plating solution       Ο Χ
Photographic fluid      

 

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Mediaconcentration
????????????(%)
Stainless steelconcentration
????????????(%)
Ceramic
25°C50°C25°C50°C
Sulfuric acid<5Χ 
Nitrate70 
Hydrochloric acid Χ  
Hydroxyfluoric acid Χ 0~100Χ 
Acetate<20 
Sodium hydroxide70 ΟΧ
potassium dichromate40~6010~20
Stinky water Ο  
Ethanol  
Acetone   
Tetrachloroethane50 
Freon 22   
bleaching solutionCL12%Χ  
plating solution    
Photographic fluid   

Note: △ is excellent; √ is good; Ο is available, but has obvious corrosion; Χ severe corrosion, not applicable.


Physical and mechanical properties of PVDF

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PerformanceunitPress
densityg/cm31.75-1.79
比度cm3/g0.56-0.75
melting point range0c155-170
refractive indexn25D1.42
Molding shrinkage rate%2-3
Stretching strong hair (yield)Mpa28-41
Stretching strong hair (breaking)Mpa31-52
Elongation (fracture)%100-400
Impact strength (no gap)KJ/m107-214
compressive strengthMpa55-69
hardness (Shore D) 70-80
Abrasionmg/1000r7.0-9.0
Limited Oxygen Index (l0 I)%44
burning rate V-D
resistivityu1941.0x10 15
Dielectric number10 31 CYCles9.7


Polyvinylidene fluoride (PVDF) chemical resistance

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Chemical Mediumconcentration
????????????(%)
Maximum operating temperature °CChemical Mediumconcentration
????????????(%)
Maximum operating temperature °CChemical Mediumconcentration
????????????(%)
Maximum operating temperature °C
hydrochloric acid36135Hydrogen Hydroxide<1085ethanol 135
sulfuric acid<60120Hydrogen Hydroxide5050etherether 50
sulfuric acid80-9395Carbon ammonium oxide 110Formaldehyde3750
sulfuric acid9065Carbon calcium oxide 135Acetone10% aqueous solution50
Nitrate<5050carbonateaqueous solution135aqueous solution95
phosphoric acid<85135Sodium bicarbonateaqueous solution120benzene 75
phosphoric acid85110Ammonia water 110aniline 50
acetic acid10110saline 135toluene 85
acetic acid8080Sodium hydrogen phosphateaqueous solution120phenol 50
acetic acid10050calcium phosphateaqueous solution135chlorobenzene 135
trichloroacetic acid<1095calcium oxideaqueous solution135naphthalene 95
trichloroacetic acid5050potassium oxideaqueous solution135chloromethane 135
oxalic acid 50Ammonium Oxideaqueous solution135chloroform 50
benzenesulfonic acidaqueous solution50ferric oxideaqueous solution135CTC 135
hydrofluoric acid40-10095ferrous ferrous sulfateaqueous solution135chloroethane 135
hydrofluoric acid40120ammonium sulfateaqueous solution1351.2 trichloroethane 135
hydrobromic acid50130ammonium sulfateaqueous solution1351.1.2 trichloroethane 65
Peroxyacid1095Sodium nitrateaqueous solution135tetrachloroethane 120
Peroxyacid7050ammonium phosphateaqueous solution135vinyl chloride 95
Nanochloric acid6-1595ureaaqueous solution120Trichloroethylene 135
potassium chlorate 100CO2 80Dichloroethylene 110
chromic acid<4080chlorine dioxide 75natural gas 135
chromic acid5050chlorine dioxide 65fuel oil 135
High potassium sulphate 120chlorineelement95Paraffin oil 120
hydrogen peroxide<3095bromineelement65   
Sodium peroxide 95Iodineelement65   



Fluorine and corrosion performance table (for reference only)

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  temperature, °C     
mediaconcentration%25200mediaconcentration%Temperature, 200 °C
sulfuric acid0-100formic acid
fuming sulfuric acid acetic acid (acetic acid)0-ice
Nitrate0-100acetic acid 
fuming sulfuric acid propionic acid 
hydrochloric acid acrylic 
phosphoric acid acrylic anhydride √(boiling point)
hydrofluoric acid methacrylic acid √(boiling point)
hydrobromic acid butyric acid 
Hydrioiodic acid 辛酸 
hydrocyanic acid lauric acid 
nitrous acid palmitic acid 
nitrous acid stearic acid 
chloric acid oleic acid 
hypochlorous acid linoleic acid 
Perchloric acid rosin acid 
tetraphosphoric acid fatty acid 
carbonated chloroacetic acid 
chromic acid lactic acid 
silicic acid oxalic acid (oxalic acid) 
boric acid fumaric acid 
arsenic acid citric acid 
selenic acid nicotinic acid 
fluorosilicic acid      
Fluoroborate      
chlorosulfonate      
王水      
mixed acid      

 

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mediaconcentration%temperature, 200 °C
Sodium hydroxide
potassium hydroxide
ammonium hydroxide
Magnesium hydroxide
calcium hydroxide
Aluminum Hydroxide
Barium hydroxide
iron hydroxide
ferrous hydroxide
nickel salt
nickel sulfate
Nitrate nitrate
nickel chloride
Zinc salt
Zinc sulfate
Zinc nitrate
Zinc chloride
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