Scambiatore corroso a causa riser

[Butler]

Dipende dall'uso che devi farne, nel sito trovi ad esempio che se li prendi in nitrile
Temperature Range Up to 90°C (Intermittent) Down to -30°C
Recommended temperature range -20°C to +90°C
Chemical resistance Many hydrocarbons Fats Oils & Gasoline Petroleum based hydraulic fluid (HFD-R) Not compatible with: Ozone Esters Retones Aldehydes Chlorinated Nitro Hydrocarbons
Se li prendi in silicone
Temperature Range Up to 200°C (Intermittant) Down to -40°C
Recommended temperature range -20°C to +180°C
Chemical resistance Dry heat High - aniline point oils Chlorinated DI - phenyls Food processing applications Excellent ozone resistance. Water (Low temperature only) Not compatible with: Most Petroleum fluids Ketones (MEK, Acetone)
Se li prendi in Viton
Temperature Range Up to 200°C (Intermittent) Down to -15°C
Recommended temperature range -10°C to +180°C
Chemical resistance Mineral oil and grease, ASTM oil No. 1, and IRM 902 and IRM 903 oils Non-flammable hydraulic fluids (HFD) Silicone oil and grease Mineral and vegetable oil and grease Aliphatic hydrocarbons (butane, propane, natural gas) Aromatic hydrocarbons (benzene, toluene) Chlorinated hydrocarbons (trichloroethylene and carbon tetrachloride) Gasoline (including high alcohol content) High vacuum Very good ozone, weather and aging resistance Not compatible with: Glycol based brake fluids Ammonia gas, amines, alkalis Superheated steam Low molecular weight organic acids (formic and acetic acids)