AS-C375 Customized Single Cartridge Seal

This seal AS-C375 is customized single cartridge mechanical seal.

About Us：
Asinoseal aims to become the best designer and manufacturer in fluid sealing field.Cartridge mechanical seal is our most advantaged product,the biggest shaft size we made before is up to 400mm agitator seal for export.Meanwhile we are able to produce various types of mechanical seals for pumps around the world: like seals suitable for vacuum pump,submersible pump,centrifugal pump and etc.Whatever requirement you have, our technical team can always provide you with the right recommendation of mechanical seals.Do you need specific advice for your own application?

Background Knowledge：
Which mechanical seal failures do different wear marks of sealing surfaces indicate
Checking mechanical seal sealing surfaces’wear marks can help analyze the causes of mechanical seal failures. This article is to classify them in details.
1. Wider wear: It indicates that the pump has serious misalignment.
The reasons are: (1) Bearing damage;
(2) Shaft vibration or shaft deformation;
(3) Shaft bending;
(4) Pump cavitation produces vibration;
(5) The coupling is not aligned;
(6) The pipe is seriously deformed;
(7) The stationary seat is inclined.

2. The wear scar is narrowed: the wear scar is narrower than the minimum width of the two sealing surfaces of the mechanical seal, which indicates that the sealing surface is deformed by pressure or temperature rootly caused by overpressure.

3. No wear marks: indicates that the sealing surfaces of the mechanical seal are not attached. The method is to check whether compensating mechanisms such as springs of the mechanical seal are slipping or obstructed.

4. The sealing surface（s） of the mechanical seal has no wear marks but bright spots.
Warpage of the sealing surface（s） will show bright spots without wear marks.