Product Summary
A dry contact seal is a mechanical seal in which the sealing surfaces are in direct contact with each other in a dry state to prevent leakage. It is used to prevent the leakage of volatile liquids and gases.
It is mainly used for the upper agitator, and since it does not require sealing liquid (lubricant), it prevents contamination of the can by sealing liquid not getting mixed in. For this reason, it is widely used in the pharmaceutical and food industries.
It is mainly used for the upper agitator, and since it does not require sealing liquid (lubricant), it prevents contamination of the can by sealing liquid not getting mixed in. For this reason, it is widely used in the pharmaceutical and food industries.
Product features
Simple structure
Simple structure with springs etc. located on the atmospheric side
Eliminates clogging of the distillate inside the tank and makes cleaning easy.
Eliminates clogging of the distillate inside the tank and makes cleaning easy.
Contamination prevention of products
Since no sealing liquid is used, there is no risk of the sealing liquid getting mixed into the product, preventing contamination and improving yield.
Reduction of equipment cost
No need for auxiliary equipment such as a circulation device or seal pot required for supplying sealing liquid, reducing equipment costs
Low maintenance
There is no need for maintenance work such as retightening gland packing or managing sealing fluid, greatly reducing the burden of daily maintenance.
Product Specifications
Spec.
pressure | ~0.5MPa |
Peripheral speed | ~1.5 m/s |
Nominal diameter | φ20-φ150 |
Applicable equipment
Agitator