Selected Metallic Mechanical-Seal Components — Technical Reference
Selected metallic seal components — engineering review
Selected Metallic Mechanical-Seal Components & Technical Seal-Chamber Reference for Goulds 3196 and Durco Mark III
Mechanical seal components, seal chambers, stuffing-box covers and glands for installed 3196 and Mark III pumps.
3196 Standard / Large / Taper Bore Options
Mark III CBS / CBL / FMS / FML
Verify Chamber, Gland & Installed Seal Interface
Start with the Installed Pump Platform
Goulds 3196 Seal Chambers & Stuffing Box
184184M250View 3196 components →Durco Mark III Seal Chamber Components
CBSCBLFMSFMLView Mark III components →Have a Part Number, Drawing or Existing Seal?
Open Cross-Reference →Compare the Two Seal-Chamber Platforms
| Platform | Chamber / Interface | Confirmed Components | Identification Route |
|---|---|---|---|
| 3196 / G196 | Standard Bore / Large Bore / Taper Bore | Item 184 Stuffing Box Cover; Item 184M Seal Chamber; Item 250 Gland | Pump size + chamber interface |
| Mark III | CBS / CBL / FMS / FML | Item 153 Mechanical Seal; Item 190 Mechanical Seal Gland; Item 190G Gland Gasket | Pump size + chamber family |
Goulds 3196 Seal Chambers & Stuffing-Box Components
Standard Bore
Large Bore
Taper Bore
Item 184 — Stuffing Box Cover
Item 184M — Seal Chamber
Item 250 — Gland
Durco Mark III Seal Chamber Components
CBS
CBL
FMS
FML
Item 153 — Mechanical Seal
Item 190 — Mechanical Seal Gland
Item 190G — Gland Gasket
Confirm the Mechanical-Seal Interface Before Ordering
Pump model / size
Frame / group
Chamber type
Shaft or sleeve diameter if known
Chamber bore / depth if available
Gland pilot / bolt pattern
Existing seal model or OEM ref
Flush / auxiliary piping details
Photo or drawing
Quantity
Stuffing Box, Seal Chamber & Gland Configurations
If the installed arrangement uses a seal-support/flush plan, include the existing piping/plan information so selected machined metallic seal components, chamber, gland and interface can be reviewed. Complete Mechanical Seals, Cartridge Seals, gaskets and O-rings are not standalone supply items.
Need Selected Metallic Seal Components for an Existing 3196 or Mark III Pump?
Send installed pump and interface information for a replacement review.