Component Mechanical Seals
Single Spring, Bellows and Engineered Seal Solutions
Component Mechanical SealsComponent seals consist of a rotary element and a stationary element that must be installed separately in the equipment. They are a proven choice across many pump types, especially where space constraints, standardisation, or specific operating conditions apply. AVT Sealing Solutions supplies AESSEAL® component seals and support, helping plants across Illinois, Indiana, and Wisconsin select the correct design and materials for reliable performance. |
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Component Mechanical Seals
Component seals use a rotary element and a stationary element installed separately in the equipment. They are widely used across many pump types and industrial services.
AVT Sealing Solutions supports facilities across Illinois, Indiana, and Wisconsin with AESSEAL® component seal options, materials guidance, and identification support.
 Single Spring SealsSimple, proven designs with right- or left-hand spring options to suit pump rotation. Available in a wide range of sizes and material combinations. |
 Multi Spring SealsHigher pressure sealing capabilities, commonly used in petrochemical, chemical, and demanding industrial applications. |
 Rubber Bellows SealsAka “Single Spring Seals”. Rubber bellows type seal is designed to be self-aligning, minimize shaft fretting and tolerate minimal shaft runout. |
How to Identify Your Component Seal
If you are unsure which seal you have, we can usually identify it quickly and cross-reference to an AESSEAL® equivalent.
Most component seals are single spring seals. If you are comfortable taking a few measurements, download our Single Spring Seal Identification Sheet to help identify your seal.
1) Part numberShare the seal manufacturer and part number, we can often cross-reference to an identical AESSEAL® solution. |
2) Pump make and modelIf the seal is unknown, the pump make and model is often enough to identify the correct component seal configuration. |
3) We can identify it for youWithin our service area, we can visit your plant. Outside the region, send a used seal and we will match it precisely. |
1) Part number
Share the seal manufacturer and part number, we can often cross-reference to an identical AESSEAL® solution.
2) Pump make and model
The pump make and model is often enough to identify the correct component seal configuration.
3) We can identify it for you
Local visit in our region, or send a used seal for an exact match outside the region.
Explore Our Product Range
A comprehensive range of sealing, lubrication, and asset protection products to support rotating equipment and piping systems.
Explore Our Product Range
A comprehensive range of sealing, lubrication, and asset protection products to support rotating equipment and piping systems.
Gas Seals
Cartridge Seals
Bearing Protection
Component Seals
Seal Support Systems
Packing
Gaskets
Industrial Lubricants
Expansion Joints
O-Rings
