Slurry Pump Spares in S42 Rubber are widely used for Chemical fertilizer plant, Chemical, gold, copper, nickel, tar etc.industry,because S42 is a kind of neoprene rubber has good physical and mechanical properties and high tensile strength, acid and alkali resistance, Chemical reagent resistance, good resistance to inorganic acid and alkali corrosion.
Slurry pumps from Tobee are manufactured in a number of materials, to suit a wide range of operating conditions. Elastomeric materials, including natural rubber, synthetic rubbers and polyurethane offer unique combinations of erosion wear resistance and chemical resistance and are suitable for use in many slurry pump applications.
Selection of Elastomers in Chemical and High Temperature Environments
|
Material Code |
Material Type |
Material Use |
Hardness (Shore A) |
Service Temperature Maximum (°C)
|
Adjacent Impeller Tip Speed (meters/second)
|
Industry |
|
Natural Rubbers |
||||||
|
R45 |
Natural Rubber |
60 Shore A FGD Liner Rubber |
60 |
70 |
27.5 |
Used in FGD |
|
Natural Rubber |
Premium natural rubber for pumps |
50 |
70 |
27.5 |
General |
|
|
R71 |
Natural Rubber |
Knife gate valve liners |
65 |
70 |
- |
Valve lining compound |
|
Synthetic Rubbers |
||||||
|
S01 |
EPDM |
High temperature seal material for chemicals
|
60 |
150 |
- |
Alumina, chemical, fertiliser |
|
EPDM |
High temperature wet ends |
50 |
120 |
25 |
Alumina, chemical, fertiliser |
|
|
S03 |
EPDM |
High temperature low creep seals
|
50 |
150 |
- |
Alumina, chemical, fertiliser |
|
S12 |
Nitrile |
Oil resistant rubber for impeller, liners & seals
|
52 |
95 |
27 |
Petrochemical, fertiliser |
|
S16 |
HNBR |
Oil & heat resistant rubber |
72 |
170 |
27 |
Petrochemical |
|
S18 |
Nitrile |
Oil resistant rubber for seals |
55 |
95 |
- |
Petrochemical, fertiliser |
|
S31 |
Hypalon |
Good chemical resistance for pumping
|
65 |
110 |
30 |
Chemical, flotation |
|
S42 |
Neoprene |
Good wear & Hydrocarbon resistant rubber
|
49 |
100 |
27.5 |
Chemical, gold, copper, nickel, tar |
|
S44 |
Neoprene |
Hydrocarbon resistant rubber for seals
|
75 |
100 |
- |
Chemical, gold, copper, nickel, tar |
|
S52 |
Fluoroelastomer |
Chemical and temperature resistant rubber
|
74 |
180 |
27 |
Chemical, high temperature |
|
S90 |
Neoprene |
Hydrocarbon & hot water resistant
|
60 |
100 |
27.5 |
Oil sands, petrochemical |
|
Polyurethanes |
||||||
|
U03 |
Polyurethane |
High Hardness wear resistant polyurethane
|
95 |
70 |
30 |
General, gold, copper, lead, zinc |
|
Polyurethane |
Standard wear resistance polyurethane
|
82 |
70 |
30 |
General, gold, copper, lead, zinc |
|
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