MS-BRS Balanced Cartridge Mechanical Seal – Single & Double Configuration
MS-BRS Balanced Cartridge Mechanical Seal – Single & Double Configuration
The MS-BRS is a balanced cartridge mechanical seal designed for industrial pumping applications involving solids-containing media. Available in single and double seal configurations, it features a stationary multi-spring design, protected springs and silicon carbide seal faces. Suitable for operating temperatures from -20°C to +160°C and pressures up to 16 bar.
Vendor: MSE
Available
KEY FEATURES
-
Single and double mechanical seal configurations
-
Balanced cartridge design
-
Independent of shaft rotation direction
-
Stationary design with multiple springs
-
Rotary seat arrangement positioned behind the impeller
-
Specially designed sleeve to protect springs from contamination
-
Accommodates shaft deflections
-
Designed for media containing solids
-
Dynamically loaded O-ring to prevent shaft damage
-
Suitable for vacuum operation with appropriate quenching
-
Optional pumping device for improved circulation efficiency
-
Guide sleeve configurations available with or without quench
The MS-BRS Balanced Cartridge Mechanical Seal is engineered for reliable sealing performance in demanding industrial pumping applications. Featuring a stationary multi-spring design and balanced cartridge construction, the MS-BRS accommodates shaft deflections while maintaining effective sealing performance.
Designed for handling media containing solids, the seal incorporates protected springs to minimise contamination and a dynamically loaded O-ring to help prevent shaft damage. Its rotary seat arrangement is positioned behind the impeller, while the cartridge construction supports straightforward installation.
The MS-BRS is available in single and double seal configurations and can operate independently of shaft rotation direction. Optional guide sleeve arrangements and pumping devices provide additional flexibility for applications requiring quenching or enhanced circulation.
ADDITIONAL FEATURES
-
Operating temperature range from -20°C to +160°C
-
Maximum operating pressure of 16 bar
-
Maximum operating speed of 10 m/s
-
Silicon carbide seal face and seat options
-
Product-protected springs for reduced contamination
-
Optional circulation-enhancing pumping device
APPLICATIONS
- Industrial pumping systems, solids-containing process media, slurry handling applications, process engineering and vacuum sealing applications with appropriate quenching.
PRODUCT PACKAGE INCLUDES
-
MS-BRS Balanced Cartridge Mechanical Seal (single or double configuration, as selected)
-
Cartridge seal assembly with seal faces and mating seat
-
Shaft sleeve assembly
-
Stationary multi-spring arrangement
-
Secondary sealing O-rings
SPECIFICATIONS
|
Specification |
Details |
|---|---|
|
Product Name |
MS-BRS |
|
Product Type |
Balanced Cartridge Mechanical Seal |
|
Seal Configuration |
Single & Double |
|
Design |
Balanced |
|
Construction |
Cartridge |
|
Spring Arrangement |
Stationary Multi-Spring |
|
Direction of Rotation |
Independent of Rotation Direction |
|
Seat Arrangement |
Behind the Impeller |
|
Seat Design |
Rotary |
|
Seal Face Material |
Silicon Carbide (Q1, Q2) |
|
Seat Material |
Silicon Carbide (Q1, Q2) |
|
Operating Temperature |
-20°C to +160°C |
|
Maximum Operating Pressure |
16 bar (230 PSI) |
|
Maximum Operating Speed |
10 m/s (33 ft/s) |
|
Shaft Deflection Accommodation |
Yes |
|
Solids-Containing Media |
Suitable |
|
O-Ring Design |
Dynamically Loaded |
|
Spring Protection |
Protective Sleeve |
|
Vacuum Operation |
Supported with Atmospheric-Side Quenching |
|
Guide Sleeve |
Available with or without Quench |
|
Pumping Device |
Optional |
|
Manufacturer |
Mechanical Seal Engineering Pty Ltd |
ADDITIONAL RESOURCES
PRODUCT BROCHURE
Additional information about MS-BRS Balanced Cartridge Mechanical Seal is outlined in the DMH product brochure.

