Chemical Compatibility Table - aqua A-TECHNOPOOL 3 SYSTEM pH-RX Manuel De Service Et D'entretien

13 CHEMICAL COMPATIBILITY TABLE

Dosing pumps are widely used for dosing chemical products. It is
important to select the most suitable material for the liquid to be dosed.
The CHEMICAL COMPATIBILITY TABLE is a precious aid to that end.
The following Table must be used as an indicative instrument.
Modifications in the transported fluid composition or particular service
conditions can reduce the resistance of the materials.
Product
Acetic Acid, Max 75%
Concentrated hydrochloric acid
Hydrofluoric acid 40%
Phosphoric acid, 50%
Nitric acid, 65%
Sulphuric acid 85%
Sulphuric acid 98.5%
Amines
Sodium bisulphite
Sodium carbonate (Soda)
Iron chloride
Calcium hydroxide
Sodium hydroxide (Caustic soda) NaOH
Calcium hypochlorite
Sodium hypochlorite, 12.5%
Potassium permanganate 10%
Hydrogen peroxide, 30%
Aluminium sulphate
Copper sulphate
Component with excellent resistance
Component with fair resistance
Non-resistant component
Construction materials of pump and accessories
Polyvinyldene fluoride (PVDF)
Polypropylene (PP)
PVC
Hastelloy C-276 (Hastelloy)
Disclaimer
The information included in these tables has been obtained from highly
qualified sources which we deem reliable and they are provided without
any guarantee, explicit or implicit, concerning their exactness.
Conditions or methods for handling, storage and use of the material are
beyond our control and/or knowledge.
For this reason and for other reasons we will not be held liable thereof
and we expressly waive obligations of claim for damages or relating to the
information contained herein.
A-TECHNOPOOL 3 SYSTEM pH-RX
Formula Ceram. PVDF PP PVC Hastel. PTFE FPM (Viton) EPDM (Dutral) NBR PE
CH3COOH 2 1
HCl 1 1
H2F2 3 1
H3PO4 1 1
HNO3 1 1
H2SO4 1 1
H2SO4 1 1
R-NH2 1 2
NaHSO3 1 1
Na2CO3 2 1
FeCl3 1 1
Ca(OH)2 1 1
2 1
Ca(OH)2 1 1
NaOCl + NaCl 1 1
KMnO4 1 1
H2O2 1 1
Al2(SO4)3 1 1
CuSO4 1 1
-1-
-2-
-3-
valves, fittings, tubes
valves, fittings
tubes
Injection valve spring
06/04/2016 Rev.1.5
1 1 1 1
1 1 1 1
1 2 2 1
1 1 1 1
2 3 1 1
1 1 1 1
3 3 1 1
1 3 1 1
1 1 1 1
1 1 1 1
1 1 1 1
1 1 1 1
1 1 1 1
1 1 1 1
2 1 1 1
1 1 1 1
1 1 1 1
1 1 1 1
1 1 1 1
3 1 3
1 3 3
1 3 3
1 1 3
1 3 3
1 3 3
1 3 3
3 2 3
1 1 1
2 1 1
1 1 1
1 1 1
2 1 2
1 1 3
1 1 2
1 1 3
1 2 3
1 1 1
1 1 1
23/100
1
1
1
1
2
1
3
1
1
1
1
1
1
1
2
1
1
1
1