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Resistence list
Magnetic centrifugal pumps

Depending on the construction of the magnetic centrifugal pumps and media, the resistances are different.

 

 
  Media Concentration Casing material Bearing unit O-ring
    S.G. max. % PPG PVDF ETFE Graphite Rulon Ceramic SiC FKM NBR EPDME
1 Acetic acid 1,05 50 B B A A A A A C C A
2 Acetone 0,79 100 C C A A A A A C C A
3 Butyl Alcohol 0,81 100 A A A A A A A A C A
4 Calcium Chloride 1,39 40 A A A A A A A A A A
5 Calcium Nitrate 1,17 25 A A A A A A A A A A
6 Chloroform 1,5 100 C B A A A A A A C C
7 Cyclohexanone 0,97 100 C C A A A A A C C C
8 Citric Acid 1,33 50 A A A A A A A A A A
9 Acetate 0,9 100 B C A A A A A C C B
10 Alcohol 0,79 100 B A A A A A A A B A
11 Ethylene Diamine 0,98 100 B C A A A A A C B A
12 Ethylene Glycol 1,11 100 A A A A A A A A A A
13 Ferric Chloride 1,4 385 A A A A A A A A A A
14 Ferric Chloride 1,08 37 A A A A A A A A B A
15 Hydrochloric Acid 0,68 100 C A A A A A A A C C
16 Hydrofluoric Acid 1,18 38 C A A A A A A A C C
17 Hydrogen Peroxide 1,23 70 C A A A B C A B C C
18 Hypochlorous Acid 1,4 100 C A A C A A A A C C
19 Lactic Acid 1,03 16 B A A A A A A A B A
20 Methanol 0,79 100 B A A A A A A C A A
21 Nitric Acid 1,35 50 C A A C A A A A C C
22 Nitric Acid 1,51 98 C A A C A A A A C C
23 Nitric Acid 0,9 100 A A A A A A A A A C
24 Perchloric Acid 1,46 40 C A A A A A A A C B
25 Phosphoric Acid 1,25 40 B B A A A A A A C B
26 Phosphoric Acid 1,69 85 B B A A A A A A C B
27 Plating solution*                  
28 Chrome Chromic/Fluoride   B C A A A A A C C B
29 Chrome Fluorosilicate   C C A A A A A C C B
30 Nickel all baths   A A A A A A A A A A
31 Gold Acid/Cyanide   C A A A A A A A B B
32 Tin Fluoroborate   B A A A A A A A B A
33 Tin Lead plating   A A A A A A A A B B
34 Zinc Acid   A A A A A A A A B A
35 Zinc Alkaline   C A A A A A A A A A
36 Potassium Hydroxide 1,45 53 B A A A A A A A A A
37 Potassium Perchlorate 1,29 30 B A A A A A A C B A
38 Sea Water 1,04 6 A A A C A A A A C A
39 Sodium Bisulfite 1,18 Sat A A A A A A A A A A
40 Sodium Carbonate 1,1 10 A A A A A A A A A A
41 Sodium Hydroxide 1,19 25 A A A A A A A A A A
42 Sodium Hydroxide 1,11 10 A A A A A A A C A A
43 Sodium Hydroxide 1,53 50 B A A A A A A C B A
44 Sodium Hypochlorite 1,14 12 C A A C A A A A C B
45 Sodium Phosphate 1,02 4 A A A A A A A A A A
46 Sulphuric Acid 1,84 98 C A A A A A A A C C
47 Sulphurous Acid 1,06 10 A A A A A A A A B B
48 Urea formol 0,87 100 C A A A A A A C C C
49 Toluene 1,46 100 C B A B B A A A C C
50 Trichloroethylene 1,32 100 A A A A A A A A B A
51 Xylene 0,86 100 C A A A A A A B C C
  A: Good, B: Moderate, C: Not recommended | Accuracy without guarantee
  * Pay special attention to the maximum temperature of the materials.
Higher temperatures may affect chemical compatibility
.