Split Mechanical Seals - spec group

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

Split Seals | Cartridge Options, Large Diameter, Field Repairable

Chesterton was the first company to offer commercially-viable split seals for plant-wide use, which revolutionized pump sealing across industries. Since that time, we've launched a number of innovative split seal designs now used as a standard by companies around the globe. We offer shaft diameters ranging from 25-914 mm (1-36 in.)

Chesterton 442C Split Mechanical Seal

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.

Split Mechanical Seals for vertical pumps, agitators, mixers

Split seals are a problem solver. Using Split seals on large mixers and agitators greatly reduces the cost of mechanical seal replacement. Less Labor, lost production and downtime are significant reasons to use them. Split Seals are often used on mixers, agitators and large volume, large shafted pumps. Split seals have the advantage of being

Chesterton 442C XL Cartridge Split Mechanical Seal

The Chesterton 442C XL Split Seal, which suits equipment shafts from 5.00" (125 mm) upto 7.75" (195 mm), allows for seal installation without disassembly of large pumps, helping customers avoid extended downtime, lifting of heavy components, and disruption to nearby equipment.

PDF 442™ Split Mechanical Seal For Large Shaft Diameter Equipment - 8 in ...PDF

442™ Split Mechanical Seal For Large Shaft Diameter Equipment - 8 in. to 12 in. (200 mm to 305 mm) MECHANICAL SEAL INSTALLATION INSTRUCTIONS 2 EQUIPMENT PREPARATION 1 3 4.002" 0,05mm .010" ≤ 0,25 mm ø ≤ 200 ø 1000 ≤ 32 µ" 0,8 µm ≤ R a 125 µ" ≤ 3,2 µmR a ± ø ø ø CAUTIONS These instructions are general in nature. It is assumed

442 Split Mechanical Seal - Water Online

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

Split Mechanical Seals | John Crane

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

delta split mechanical seal with rigid rotary face

New patented technology takes split seals into challenging applications. Standard seal fits ANSI, stock/slurry, and split case pumps and mixer/agitators.

Chesterton 442 Split Mechanical Seal Installation Video

This video details covers both both the standard and enhanced 442™ Split Seal installations. The enhanced 442™ Split Seal uses installation spacers that are

Split Seals Available in Large Diameters: Chesterton 442

High-Performance Seals Available in Large Diameters The Chesterton 442 split seal is ideal for equipment that is difficult and time-consuming to disassemble, such as large pumps, vertical pumps, and horizontal split case pumps. This proven, compact design can be used in a wide variety of equipment and process fluids.