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<p>A <a href="https://www.lepu<a href="https://www.lepuseal.com/" target="_blank">seal</a>.com/grundfos-<a href="https://www.lepuseal.com/grundfos-mechanical-seal" target="_blank">mechanical</a>-seal" rel="noopener noreferrer" target="_blank"><strong>mechanical seal</strong></a> is a device composed of at least a pair of end surfaces perpendicular to the rotation axis and the elasticity (or magnetic force) of a compensation mechanism under the action of fluid pressure. It cooperates with an auxiliary seal to keep the seal closed and slide relatively. Prevent fluid leakage from each other.</p><p><br></p><p><strong>Composition of mechanical seals</strong></p><p><br></p><p>(1) Main components, including dynamic and static rings;</p><p><br></p><p>(2) Auxiliary seals mainly refer to sealing rings;</p><p><br></p><p>(3) Elasticity compensation mechanism, mainly including spring and push ring;</p><p><br></p><p>(4) Transmission parts, spring seats and keys or various screws.</p><p><br></p><p><br></p><p><strong>Classification of mechanical seals</strong></p><p><br></p><p>According to whether the spring element is rotating or stationary, it can be divided into rotating type and stationary type. According to the leakage direction of the sealing medium, it can be divided into two types: internal flow type and external flow type. According to the position of the static ring, it can be divided into built-in type and exterior type; according to the temperature in the sealed cavity, it can be divided into four types: high temperature seal, middle temperature seal, ordinary temperature seal and low temperature seal; according to the seal Cavity pressure can be divided into ultra high pressure mechanical seal, high pressure mechanical seal, medium pressure mechanical seal and low pressure mechanical seal; according to the number of springs, it can be divided into single spring type and multi spring type; according to the non-contact <a href="https://www.lepuseal.com/" rel="noopener noreferrer" target="_blank">mechanical seal</a> structure, It can be divided into hydrostatic pressure type, hydrodynamic pressure type and dry gas seal type; according to the classification of elastic elements, it can be divided into spring compression type and bellows type.</p><p><br></p><p><a href="https://www.lepuseal.com/" rel="noopener noreferrer" target="_blank">Lepu</a> Machinery has specialized in the manufacture and supply of mechanical seals for over 20 years! Contact us with your requirements: https://www.lepuseal.com/ </p><p><br></p>
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