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Cartridge type mechanical seal
"Cartridge Mechanical Seal"
Cartridge type for easy replacement
Product Summary
This is a cartridge type mechanical seal that is easy to replace.
We named it "Cartridge Mechanical Seal" because it allows anyone to achieve the same dexterity as a master craftsman.
Product features
The Cartridge Mechanical Seal is a mechanical seal designed utilizing many years of experience and know-how.
We will quickly resolve any current sealing problems you may have and contribute to improving the environment and saving energy.
Seal trouble
Resolution
environmental load
reduction
Various Needs
Support
Energy saving
Do you have any problems like this ?
During maintenance, the construction period was significantly extended due to an assembly error in the set position dimensions.
A sudden leak has occurred and an alternative mechanical seal is needed immediately.
I want to eliminate gland packing leaks and improve safety in the factory.
Image of installation work
Easy to install in 4 steps
① Insert onto the shaft
②Tighten the gland bolt and install it to the equipment.
③ Tighten the set screw to secure it to the shaft.
④ Remove the preset tip (part for aligning the position and centering). Installation is now complete!
Product Specifications
Selection Guide
STEP 1 Properties of seal fluid
Seal fluid properties
Check (viscosity, slurry content)
STEP 2: Whether or not flushing can be used
For cooling the sliding surface,
Check if flushing is possible
STEP 3 Check the specifications
Check temperature, peripheral speed, and pressure
CM3 Seal Type Selection Table
*1 For fluids that are prone to crystallization, such as alkalis and salts, please use water quenching to prevent adhesion (poor tracking) due to leaking liquid.
*2 Slurry concentration is a reference value based on actual results. Depending on the slurry properties, edge seal + diaphragm may be selected.
Introduction example
Example of introduction to chemical conversion liquid (zinc phosphate) pump
Zinc phosphate reacts with the iron in the liquid, turning into iron phosphate and crystallizing it. Iron phosphate has strong adhesive properties and can adhere to a variety of surfaces.
This resulted in a large amount of deposits adhering to the part, as shown in the photo on the left, causing it to malfunction.
As a countermeasure, a diaphragm type Cartridge Mechanical Seal is adopted.
By applying the diaphragm type, the seal life is 1 to 1.5 months.
This has improved dramatically to 1.5 years.
Installation example of concentrated sludge pump
The slurry contained in the thickened sludge contains various particles. As a result, the slurry entered the driven packing as shown in the left photo, causing malfunction.
*Disassembly of the diaphragm type immediately after removal from the concentrated sludge pump.
The diaphragm keeps out contaminants such as staples and gravel.
As a countermeasure, a diaphragm type Cartridge Mechanical Seal is adopted.
By applying the diaphragm type,
Seal life has improved from 6 months to over 2 years.
project story

TANKEN SEAL SEIKO CO., LTD.

146-0093 Tokyo, Ohta City, Yaguchi 3-14-15 TEL:03-3750-2151 FAX:03-3750-5171

Copyright©TANKEN SEAL SEIKO CO., LTD. All Rights Reserved.

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