MSO 30B & MSW 40B Multi Spring Seal

Multi Spring Seal MSO 30B Series & MSW 40B Series are multiple spring units developed for universal high pressure application. Their compact design makes them suitable for use in all types of Centrifugal pumps. As all parts are interchangeable, so Series MSO 30B can be converted to Series MSW 40B by changing only the seal ring & the elastomer.

Seal Components/Face:

• Carbon / Lecrolloy
• Carbon / Ceramic
• Carbon / Silicon Carbide
• Silicon Carbide / Silicon Carbide
• Tungsten Carbide / Tungsten Carbide
• Secondary Seal : MSO 30B : Elastomers (‘O’ Ring)
• Secondary Seal : MSW 40B : PTFE, GFT (Wedge)
• Metal Parts: SS 304, SS 316, Hastelloy-C, Monel, Alloy-20

Seal Characteristics:

• Single Acting
• Balanced
• Inside Mounted
• Independent of Direction of Rotation