ABOUT - Agricultural Pump Seals

Chemical or Substance Limits of Use Buna-N EPDM
Acetic Acid (Vinegar) 5% Solution or mixture of pumpage   x
Aluminum Hydroxide 120°F (48.9°C) Temperature limit x x
Aluminum Sulfate 10% Solution or mixture of pumpage x x
Ammonia  20% Solution or mixture of pumpage; 70°F (21.1°C) temperature limit x x
Ammonium Persulfate     x
Ammonium Phosphate   x x
Ammonium Sulfate 80°F (26.7°C) Temperature limit x x
Beer    x x
Calcium Carbonate 120°F (48.9°C) Temperature limit x x
Calcium Chloride 20% Solution or mixture of pumpage; 80°F (26.7°C) temperature limit x x
Carbonic Acid 120°F (48.9°C) Temperature limit x  
Citric Acid 70°F (21.1°C) Temperature limit   x
Fatty Acids 120°F (48.9°C) Temperature limit   x
Ferric Nitrate 80°F (26.7°C) Temperature limit   x
Formaldehyde  20% Solution or mixture of pumpage x x
Mineral Oils  70°F (21.1°C) Temperature limit x  
Nickel Chloride 10% Solution or mixture of pumpage; 80°F (26.7°C) temperature limit   x
Nickel Sulfate 10% Solution or mixture of pumpage; 80°F (26.7°C) temperature limit x  
Potassium Bicarbonate 20% Solution or mixture of pumpage x  
Potassium Carbonate 10% Solution or mixture of pumpage x x
Potassium Chlorate 5% Solution or mixture of pumpage x x
Potassium Chloride 5% Solution or mixture of pumpage x x
Potassium Nitrate 5% Solution or mixture of pumpage x x
Potassium Sulfate 10% Solution or mixture of pumpage x x
Soaps  120°F (48.9°C) Temperature limit x  
Sodium Bicarbonate 10% Solution or mixture of pumpage x x
Sodium Bisulfate 10% Solution or mixture of pumpage x x
Sodium Bisulfite   x x
Sodium Carbonate 10% Solution or mixture of pumpage x x
Sodium Chloride 20% Solution or mixture of pumpage x x
Sodium Phosphate 10% Solution or mixture of pumpage x x
Sodium Silicate 10% Solution or mixture of pumpage x x
Sodium Sulfate 10% Solution or mixture of pumpage x x
Sodium Sulfide 10% Solution or mixture of pumpage x x
Solvasol    x x
Stearic Acid 70°F (21.1°C) Temperature limit   x
Stoddard Solvent 70°F (21.1°C) Temperature limit x x
Tartaric Acid   x x
Zinic Sulfate 20% Solution or mixture of pumpage x x

All specifications are subject to change without notice.

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