Rotomech offer reversed balanced seal, which is a externally mounted and internally balanced multi-coil seal.These seals are externally mounted & hence the metal parts including the springs do not come in contact with the circulating media & therefore can be use for corrosive or abrasive media. It eliminates the shaft step or sleeves for balancing. The compact design eliminates the requirement of extra radial & axial space for its installation. It is generally used for handling corrosive chemicals, hydrocarbons, general & light chemicals.