Systems & Accessories
MS-K Cartridge Mechanical Seal
MS-K
Cartridge mechanical seal for centrifugal pump shafts.
Shaft diameter
25 – 100
mm
Pressure
Up to 25
bar
Temperature
-40 to 220
°C
Arrangement
Single / double
—
Overview
The MS-K is a pre-assembled cartridge seal: faces, spring and sleeve arrive set to the correct working length, so installation does not depend on measuring on site.
It fits common pump seal chambers and supports flush plans for hot or contaminated services.
Key features
Pre-set working length
Single or double arrangement
SiC / SiC or carbon / SiC faces
Flush plan connections
Datasheet
Technical specifications
Illustrative demonstration data. Units are shown with each value; confirm all duty and material data against the project datasheet before specifying.
Dimensions
Shaft diameter
25 – 100 mm
Ratings
Pressure
Up to 25 bar
Ratings
Temperature
-40 to 220 °C
Ratings
Speed
Up to 3,600 rpm
Faces
Primary / mating
SiC / SiC or carbon / SiC
Elastomers
Options
FKM, EPDM, FFKM
Arrangement
Type
Single or double
Flush
Plans
Per project
Materials of construction
Faces
Silicon carbide or carbon
Springs
Hastelloy
Sleeve
Stainless steel 316
Elastomers
FKM / EPDM / FFKM
Standards
Design reference: ISO 21049 / API 682 principles (illustrative)
Operating conditions
Rotating-shaft sealing of water and chemical services.
Tell us the duty point and we will propose the equipment.
Send flow, head or pressure class, fluid and temperature. A demonstration form: connect your own destination before launch.