28/06/  · Any mechanical seal (split or conventional) can develop a mysterious, premature leak for any number of reasons. Maybe the pump suffers a bout of cavitation-induced vibration. Maybe the pump runs dry and the seal overheats. Maybe a load of sediment or crystals passes through the pump and damages the seal faces.

A split mechanical seal has split ring fitting holes into which split rings having a rectangular cross-section are fitted. The split ring fitting holes are 

Split mechanical seals are intended for use in large equipments. Your main advantage: the installation of the mechanical seal system is facilitated enormously 

The Chesterton® 442C™ Cartridge Split Mechanical Seal is the latest innovation in split seal technology, combining superior seal performance with the ease of installation of a cartridge split seal.

30 years of split seal experience, from sophisticated marine propeller shaft seals to thousands of industrial pump and mixer applications, John Crane has 

Split Mechanical Seal, The idea behind the mechanical seal radially divided split is to improve the service and installation of a seal, especially where large-scale equipment is not easy to disassemble. Horizontal split seals shall improve the time needed for a change of a seal. Due to its split casing, the result is an easy installation.

Chesterton, the world leader in split seal technology, has the largest installed base globally. Our broad experience in split sealing enables a wide array 

442™ Split Mechanical Seal For Large Shaft Diameter Equipment - 12.25 in. to 18.00 in. (310 mm to 460 mm) MECHANICAL SEAL INSTALLATION INSTRUCTIONS 2 EQUIPMENT PREPARATION 1 3 4 ø 200.005" 0,13 mm 32 µ" 0,8 µm R a.002" 0,05mm ≤ ≤ ø 1000 ≤ ≤ 125 µ" 3,2 µm ± ø ≤ R a ø ø CAUTIONS These instructions are general in nature. It

Fully split designs installs easily around the shaft, outside of the seal chamber, eliminating the need to dismantle the equipment for seal installation. Easy 

Split Seals (Type SS65) Split Mechanical Seals are designed for the equipment where dismantling & assembly of the machine is difficult job. Split seals is a unique design with minimum components for assembling the seal and allow user to install the seal in minimum time.The multi spring design keep the faces uniformely in contact.

Type 3740D Dry Running Cartridge Split Seal. The Type 3740D dry-running split seal is a mechanical seal designed for the large shaft run-out and harsh operating conditions commonly associated with top-entry vessel mixing services

Browse John Crane split seals, including o-ring seals, elastomer bellow seals The Type 3740 mechanical seal is a family of split seals using the latest 

442 & 442C Split Mechanical Seals. The Chesterton 442C™ Cartridge Split Mechanical Seal is the latest innovation in split seal technology, 

The design of our split mechanical seal is user-friendly and won't take much space to set in and this type of seal can be assembled and deactivated in less time. Our split/ labyrinth segmented carbon (floating) type mechanical seals are designed to operate smoothly in temperatures range from -100°C to 750°C.

Split Seals, If your facility utilizes large pumps and rotating equipment and the reliability and efficiency of your plant, performance are top of mind, split seals are the answer. John Crane

A mechanical seal is an assembly made up of two sub-assemblies ensuring dynamic sealing between the rotating part and the fixed part, generally used for sealing the axes of pumps, agitators, mixers, etc.