Tri-Clover® Pump Seals
OEM Replicated Seals
Engineered Seals
Tri-Clover® C-Series, 3EH, & 4EH Pump OEM Seals
Tri-Clover® C-Series OEM Seal Diagram
We sell O.E.M. replicated seals for the C, SP, CL, and EH model pumps. Our inventory includes E, D, and DG style seals in a range of materials.
All seal components are available as individual parts or as O.E.M. style kits.
Use tabs below to select seal parts needed, or
| SEAL LIST – Tri-Clover® 114 C-Series Centrifugal Pump | |||
|---|---|---|---|
| Description | Material | Ref. Part No. | ZMT Part No. |
| The Standby Kit – Buna | SS/CBN/Buna | C114-1 | T114-1 |
| The Seal Standby Kit – Buna | SS/CBN/Buna | C114-3 | T114-3 |
| Seal Standby Kit with Case Gasket & Set Screws – Buna | SS/CBN/Buna | — | T114-4 |
| The Standby Kit – EPR | SS/CBN/EPR | C114-1E | T114-1E |
| The Seal Standby Kit – EPR | SS/CBN/EPR | C114-3E | T114-3E |
| Seal Standby Kit with Case Gasket & Set Screws – EPR | SS/CBN/EPR | — | T114-4E |
| The Standby Kit – Viton (SFY) | SS/CBN/Viton® | C114-1V | T114-1V |
| The Seal Standby Kit – Viton (SFY) | SS/CBN/Viton® | C114-3V | T114-3V |
| Seal Standby Kit with Case Gasket & Set Screws – Viton (SFY) | SS/CBN/Viton® | — | T114-4V |
| Carbon Seal | CBN | 114E-80-1A | T114E-80-1A |
| Cup – D | SS | 114D-80-3P | T114D-80-3P |
| O-Ring, Seal | BUNA | 60C-3-34A-U | T60C-3-34A-U |
| O-Ring, Seal | EPR | 60C-3-34A-E | T60C-3-34A-E |
| O-Ring, Seal | Viton® | 60C-3-34A-SFY | T60C-3-34A-SFY |
| Spring – D Spring | SS | 114D-80-4 | T114D-80-4 |
| Drive Collar – D | SS | SP114D-23P-316L | T114D-23P-316L |
| Set Screw | SS | SC905A-SS | FSHSS0832X025-SS |
| Casing Gasket | BUNA | S114-90A-U | T114-90A-U |
| Back-Plate | 316L | 114D-11-316 | T114D-11-316 |
| SEAL LIST – Tri-Clover® 216 C-Series Centrifugal Pump | |||
|---|---|---|---|
| Description | Material | Ref. Part No. | ZMT Part No. |
| The Standby Kit – Buna | SS/CBN/Buna | C216-1 | T216-1 |
| The Seal Standby Kit – Buna | SS/CBN/Buna | C216-3 | T216-3 |
| Seal Standby Kit with Case Gasket & Set Screws | SS/CBN/Buna | — | T216-4 |
| The Standby Kit – EPR | SS/CBN/EPR | C216-1E | T216-1E |
| The Seal Standby Kit – EPR | SS/CBN/EPR | C216-3E | T216-3E |
| Seal Standby Kit with Case Gasket & Set Screws – EPR | SS/CBN/EPR | — | T216-4E |
| The Standby Kit – Viton (SFY) | SS/CBN/Viton® | C216-1V | T216-1V |
| The Seal Standby Kit – Viton (SFY) | SS/CBN/Viton® | C216-3V | T216-3V |
| Seal Standby Kit with Case Gasket & Set Screws – Viton (SFY) | SS/CBN/Viton® | — | T216-4V |
| Carbon Seal | CBN | 216E-80-1A | T216E-80-1A |
| Cup – D | SS | 216D-80-3P | T216D-80-3P |
| O-Ring, Seal | BUNA | 01-1165-19-U | T01-1165-19-U |
| O-Ring, Seal | EPR | 01-1165-19-E | T01-1165-19-E |
| O-Ring, Seal | Viton® | 01-1165-19-SFY | T01-1165-19-SFY |
| Spring – D | SS | 216D-80-4 | T216D-80-4 |
| Drive Collar – D | SS | SP216D-23P-S | T216D-23P-S |
| Set Screw | SS | SC1105A-SS | FSHSS25020X025-SS |
| Casing Gasket – Buna | BUNA | S216-90A-U | T216-90A-U |
| Back-Plate | 316L | 216D-11-316 | T216D-11-316 |
| SEAL LIST – Tri-Clover® 218/328 C-Series Centrifugal Pump | |||
|---|---|---|---|
| Description | Material | Ref. Part No. | ZMT Part No. |
| The Standby Kit – Buna | SS/CBN/Buna | C328-1 | T328-1 |
| The Seal Standby Kit – Buna | SS/CBN/Buna | C328-3 | T328-3 |
| Seal Standby Kit with Case Gasket & Set Screws | SS/CBN/Buna | — | T328-4 |
| The Standby Kit – EPR | SS/CBN/EPR | C328-1E | T328-1E |
| The Seal Standby Kit – EPR | SS/CBN/EPR | C328-3E | T328-3E |
| Seal Standby Kit with Case Gasket & Set Screws – EPR | SS/CBN/EPR | — | T328-4E |
| The Standby Kit – Viton (SFY) | SS/CBN/Viton® | C328-1V | T328-1V |
| The Seal Standby Kit – Viton (SFY) | SS/CBN/Viton® | C328-3V | T328-3V |
| Seal Standby Kit with Case Gasket & Set Screws – Viton (SFY) | SS/CBN/Viton® | — | T328-4V |
| Carbon Seal | CBN | 328E-80-1A | T328E-80-1A |
| Cup – D | SS | 328D-80-3P | T328D-80-3P |
| O-Ring, Seal | BUNA | S328-80-2-U | TS328-80-2-U |
| O-Ring, Seal | EPR | S328-80-2-E | TS328-80-2-E |
| O-Ring, Seal | Viton® | S328-80-2-SFY | TS328-80-2-SFY |
| Spring – D | SS | 328D-80-4 | T328D-80-4 |
| Drive Collar – D | SS | SP328D-23P-S | T328D-23P-S |
| Set Screw | SS | SC1105A-SS | FSHSS25020X025-SS |
| Casing Gasket – Buna | BUNA | S328-90A-U | T328-90A-U |
| Back-Plate | 316L | 328D-11-316 | T328D-11-316 |
| SEAL LIST – Tri-Clover® 4410 C-Series Centrifugal Pump-Shaft Size 1.750 | |||
|---|---|---|---|
| Description | Material | Ref. Part No. | ZMT Part No. |
| The Standby Kit – Buna | SS/CBN/Buna | C4410-1 | T4410-1 |
| The Seal Standby Kit – Buna | SS/CBN/Buna | C4410-3 | T4410-3 |
| Seal Standby Kit with Case Gasket & Set Screws | SS/CBN/Buna | — | T4410-4 |
| The Standby Kit – EPR | SS/CBN/EPR | C4410-1E | T4410-1E |
| The Seal Standby Kit – EPR | SS/CBN/EPR | C4410-3E | T4410-3E |
| Seal Standby Kit with Case Gasket & Set Screws – EPR | SS/CBN/EPR | — | T4410-4E |
| The Standby Kit – Viton (SFY) | SS/CBN/Viton® | C4410-1V | T4410-1V |
| The Seal Standby Kit – Viton (SFY) | SS/CBN/Viton® | C4410-3V | T4410-3V |
| Seal Standby Kit with Case Gasket & Set Screws – Viton (SFY) | SS/CBN/Viton® | — | T4410-4V |
| Carbon Seal | CBN | 4410E-80-1A | T4410E-80-1A |
| Cup – D | SS | 4410D-80-3P | T4410D-80-3P |
| O-Ring, Seal | BUNA | S4410-80-2-U | TS4410-80-2-U |
| O-Ring, Seal | EPR | S4410-80-2-E | TS4410-80-2-E |
| O-Ring, Seal | Viton® | S4410-80-2-SFY | TS4410-80-2-SFY |
| Spring – D | SS | 4410D-80-4 | T4410D-80-4 |
| Drive Collar – D | SS | SP4410D-23P-S | T4410D-23P-S |
| Set Screw | SS | SC1105A-SS | FSHSS25020X025-SS |
| Casing Gasket – Buna | BUNA | S4410-90A-U | T4410-90A-U |
| Back-Plate | 316L | 4410D-11-316 | T4410D-11-316 |
| SEAL LIST – Tri-Clover® 3EH-Series Centrifugal Pump | |||
|---|---|---|---|
| Description | Material | Ref. Part No. | ZMT Part No. |
| Carbon Seal | CBN | 3EH-141D-26 | T3EH-141D-26 |
| Spring | SS | 3EH-141D-27 | T3EH-141D-27 |
| Cup – D | SS | 216D-80-3P | T216D-80-3P |
| O-Ring | EPDM | 10CPLO-1-73-2-E | T10CPLO-1-73-2-E |
| Inner Ceramic Seat | Ceramic | — | T3EH-040655-7E |
| Outer Ceramic Seat | Ceramic | — | T3EH-040754-7E |
| O-Ring – Inner Ceramic Seat | EPDM | — | T3EH-OR139E |
| Gasket – Outer Ceramic Seat | C.N.A | — | GTT3EH-SEAT |
| SEAL LIST – Tri-Clover® 4EH-Series Centrifugal Pump | |||
|---|---|---|---|
| Description | Material | Reference Part No. | ZMT Part No. |
| Carbon Seal | CBN | 4EH-143A-26 | T4EH-143A-26 |
| Single Seal Spring | SS | 4EH-143A-27A | T4EH-143A-27A |
| Seal Cup | SS | 4EH-143-23P-S | T4EH-143-23P-S |
| Seal Collar | SS | 4EH-148A-23-S | T4EH-148A-23-S |
| Double Seal Spring | SS | 4EH-148A-27A | T4EH-148A-27A |
| O-Ring | EPDM | 4EH-143A-29E | T4EH-143A-29E |
| Inner Ceramic Seat | Ceramic | — | T4EH-040655-7E |
| Outer Ceramic Seat | Ceramic | — | T4EH-040754-7E |
| O-Ring – Inner Ceramic Seat | EPDM | — | T4EH-OR230E |
| Gasket – Outer Ceramic Seat | C.N.A | — | GTT4EH-SEAT |
Tri-Clover® C & EH Pump Engineered Seals
We design and manufacture mechanical seals for the Food, Dairy, and Pharmaceutical Industries. Our proven innovative seal designs will allow the mechanical seal to perform while remaining free and clean of product buildup; this will result in a reduction or elimination of product contamination.
Our design philosophy is to:
- “Keep it Simple”. This means low costs, better reliability, ease of installation, and improved seal hygiene.
- Our Zero Maintenance Seals will outperform your existing O.E.M. mechanical seals, guaranteed. Since the cartridge seals mounts to a modified back-plate, the seal no longer wears out the back-plate. Saving you money and time to not resurface or replace your stainless steel back-plate.
- The cartridge seal is easier to install than the O.E.M, and offer 3-4 times the life of the original seal.
- All ZM Technologies’ engineered mechanical seals are flushless.
- Seal kits are used to repair the seal for a fraction of the price of new.
ZMT stocks many mechanical seals, both ZMT engineered and replicated O.E.M., for many sanitary centrifugal and positive displacement pumps.
Contact the factory regarding the equipment in your plant for information about how ZMT engineered seals can be used in your application.
Tri-Clover® Cartridge Seals
Tri-Clover® 3EH/4EH Cartridge Seal
Why use ZMT engineered Tri-Clover® Pump Seals
- How often do you overhaul your Tri-Clover® Pumps?
- Does your overhaul usually include replacing the seal and machining the pump back plate?
- Does your pump shaft normally require some repair as well?
- Would eliminating the need to repair your pump back plate and shaft save you money?
- Do your existing Tri-Clover® seals have a performance guarantee?
- Do you consider production downtime and mechanic time as part of pump maintenance expense?
- If our Zero Maintenance™ mechanical seal eliminates those costly pump repairs, while offering 4-6 times the seal life, would your total maintenance expenses be increased or decreased?
- C-216 ZMT Engineered Seal Parts
- C-218/328 ZMT Engineered Seal Parts
- 3EH ZMT Engineered Seal Parts
- 4EH ZMT Engineered Seal Parts
| SEAL LIST – ZMT Engineered TRI-CLOVER® 216 C-Series Centrifugal Pump-Shaft Size 1.125 | |||
|---|---|---|---|
| Description | Material | ZMT Part No. | |
| ZMt™ Complete Cartridge Seal | SiC/CBN/EPR | — | T216Z-00-2500E |
| ZMt™ Complete Cartridge Seal | SiC/CBN/Viton® | — | T216Z-00-2500V |
| ZMt™ Complete Cartridge Seal | SiC/SiC/EPR | — | T216Z-00-2200E |
| ZMt™ Complete Cartridge Seal | SiC/SiC/Viton® | — | T216Z-00-2200V |
| ZMt™ Cartridge Seal Repair Kit | SiC/CBN/EPR | — | T216Z-RK-2500E |
| ZMt™ Cartridge Seal Repair Kit | SiC/CBN/Viton® | — | T216Z-RK-2500V |
| ZMt™ Cartridge Seal Kit | SiC/CBN/EPR | — | T216Z-SK-2500E |
| ZMt™ Cartridge Seal Kit | SiC/CBN/Viton® | — | T216Z-SK-2500V |
| ZMt™ Cartridge Seal Repair Kit | SiC/SiC/EPR | — | T216Z-RK-2200E |
| ZMt™ Cartridge Seal Repair Kit | SiC/SiC/Viton® | — | T216Z-RK-2200V |
| ZMt™ Cartridge Seal Kit | SiC/SiC/EPR | — | T216Z-SK-2200E |
| ZMt™ Cartridge Seal Kit | SiC/SiC/Viton® | — | T216Z-SK-2200V |
| ZMt™ Engineered Back-Plate – Exchange | 316L | — | T216Z-BPE |
| ZMt™ Engineered Back-Plate | 316L | — | T216Z-BP |
| SEAL LIST – ZMT Engineered TRI-CLOVER® 218/328 C-Series Centrifugal Pump-Shaft Size 1.125 | |||
|---|---|---|---|
| Description | Material | ZMT Part No. | |
| ZMt™ Complete Cartridge Seal | SiC/CBN/EPR | — | T218Z-00-2500E |
| ZMt™ Complete Cartridge Seal | SiC/CBN/Viton® | — | T218Z-00-2500V |
| ZMt™ Complete Cartridge Seal | SiC/SiC/EPR | — | T218Z-00-2200E |
| ZMt™ Complete Cartridge Seal | SiC/SiC/Viton® | — | T218Z-00-2200V |
| ZMt™ Cartridge Seal Repair Kit | SiC/CBN/EPR | — | T218Z-RK-2500E |
| ZMt™ Cartridge Seal Repair Kit | SiC/CBN/Viton® | — | T218Z-RK-2500V |
| ZMt™ Cartridge Seal Kit | SiC/CBN/EPR | — | T218Z-SK-2500E |
| ZMt™ Cartridge Seal Kit | SiC/CBN/Viton® | — | T218Z-SK-2500V |
| ZMt™ Cartridge Seal Repair Kit | SiC/SiC/EPR | — | T218Z-RK-2200E |
| ZMt™ Cartridge Seal Repair Kit | SiC/SiC/Viton® | — | T218Z-RK-2200V |
| ZMt™ Cartridge Seal Kit | SiC/SiC/EPR | — | T218Z-SK-2200E |
| ZMt™ Cartridge Seal Kit | SiC/SiC/Viton® | — | T218Z-SK-2200V |
| ZMt™ Engineered Back-Plate – Exchange | 316L | — | T218Z-BPE |
| ZMt™ Engineered Back-Plate | 316L | — | T218Z-BP |
| SEAL LIST – ZMT Engineered TRI-CLOVER® 3EH-Series Centrifugal Pump-Shaft Size 1.375 | |||
|---|---|---|---|
| Description | Material | ZMT Part No. | |
| ZMt™ Complete Cartridge Seal (SiC/SiC) | SiC/SiC/EPR | — | T3EHZ-00-2200E |
| ZMt™ Complete Cartridge Seal (SiC/SiC) | SiC/SiC/Viton® | — | T3EHZ-00-2200V |
| ZMt™ Complete Cartridge Seal (SiC/SiC) – Seal Repair Kit | SiC/SiC/EPR | — | T3EHZ-SK-2200E |
| ZMt™ Complete Cartridge Seal (SiC/SiC) – Seal Repair Kit | SiC/SiC/Viton® | — | T3EHZ-SK-2200V |
| SEAL LIST – ZMT Engineered TRI-CLOVER® 4EH-Series Centrifugal Pump-Shaft Size 1.750 | |||
|---|---|---|---|
| Description | Material | ZMT Part No. | |
| ZMt™ Complete Cartridge Seal (SiC/SiC) | SiC/SiC/EPR | — | T4EHZ-00-2200E |
| ZMt™ Complete Cartridge Seal (SiC/SiC) | SiC/SiC/Viton® | — | T4EHZ-00-2200V |
| ZMt™ Complete Cartridge Seal (SiC/SiC) – Seal Repair Kit | SiC/SiC/Viton® | — | T4EHZ-SK-2200V |
| ZMt™ Complete Cartridge Seal (SiC/SiC) – Seal Repair Kit | SiC/SiC/Viton® | — | T4EHZ-SK-2200V |