Product Description
Kit Universal gasket D30A/D60A/D90A for Leybold D30C / D60C / D30A / D60A / D90A - 19106B2 - OEM Equivalent
Overview
This OEM-equivalent seal kit is cataloged for Leybold S 30/60 A, D 30/60/90 A/AC vacuum pump service. Use SKU 19106B2 to confirm the exact product before ordering.
Compatible Pump Models
- S 30/60 A
- D 30/60/90 A/AC
Kit Includes
Gaskets
- Gasket, Viton-Leybold Trivac, Part# 72590000 — Qty 2
- Leybold Gasket, Viton, Part# P23955165 — Qty 4
- Flat Gasket, Leybold, Trivac, Part# 72590001 — Qty 2
- Sight Glass Gasket-Leybold Trivac, Part# 23955171 — Qty 1
- Intake, Exhaust Gasket, Leybold, Trivac, S30A, S60A, S90A, Part# 23820158 — Qty 2
- Case Seal Gasket, Leybold, Trivac, Part# 23811142 — Qty 1
- Gas Ballast Gasket, Flat, Leybold, Trivac, Part# 23925225 — Qty 1
O-Rings & Seals
- O-ring, 10.82 x 1.78 mm - Viton, Part# 72591001 — Qty 2
- O-ring, 45 x 3 mm - Viton, Part# PL23970304 — Qty 1
- O-ring, 122 x 3 mm - Viton, Part# 23970411 — Qty 4
- O-ring, 42 x 5 mm - Viton, Part# PL23970516 — Qty 2
- O-ring, 9.25 x 1.78 mm - Viton, Part# 72591000 — Qty 2
- O-ring, 27 x 2.5 mm - Viton, Part# PL23970436 — Qty 1
- O-ring, 5 x 2 mm - Viton, Part# 23970148 — Qty 2
- O-ring, 16 x 2.5 mm - Viton, Part# PL23970147 — Qty 1
- Shaft Seal, Viton - 22 x 40 x 7, Leybold, Trivac, Part# PL23953110 — Qty 2
Springs & Clips
- Snap ring, Leybold, Trivac, Part# 23105108 — Qty 1
- Spring, Leybold, Trivac, Part# 22162140 — Qty 1
- Spring - Leybold, Trivac, Part# 22162141 — Qty 1
- Spring, Leybold, Trivac, Part# 22162142 — Qty 1
- Retaining ring, Leybold, Trivac, Part# 23103111 — Qty 3
Drive & Mechanical
- Plug Screw, Leybold, Part# PL20127105 — Qty 4
- Coupling Element, Leybold, Trivac, S30A, S60A, S90A, D30A, D60A, D90A, D30AC, D60AC, D90AC, Part# 70100196 — Qty 1
- Anti-Suckback Nib, Viton- Leybold, Trivac, Part# 23973131V — Qty 1
- Anti-Suckback Nib, Buna, Leybold, Trivac, Part# PL23973131 — Qty 1
- Anti-Suckback Valve Disc, Leybold, Trivac, Part# PL40050137 — Qty 1
- Valve - Leybold, Trivac, Part# PL40050138 — Qty 2
Complete Bill of Materials
| Part Number | Description | Qty |
|---|---|---|
| PL20127105 | Plug Screw, Leybold, Part# PL20127105 | 4 |
| 72591001 | O-ring, 10.82 x 1.78 mm - Viton, Part# 72591001 | 2 |
| 72590000 | Gasket, Viton-Leybold Trivac, Part# 72590000 | 2 |
| 70100196 | Coupling Element, Leybold, Trivac, S30A, S60A, S90A, D30A, D60A, D90A, D30AC, D60AC, D90AC, Part# 70100196 | 1 |
| PL23970304 | O-ring, 45 x 3 mm - Viton, Part# PL23970304 | 1 |
| 23970411 | O-ring, 122 x 3 mm - Viton, Part# 23970411 | 4 |
| PL23970516 | O-ring, 42 x 5 mm - Viton, Part# PL23970516 | 2 |
| P23955165 | Leybold Gasket, Viton, Part# P23955165 | 4 |
| 72590001 | Flat Gasket, Leybold, Trivac, Part# 72590001 | 2 |
| 23955171 | Sight Glass Gasket-Leybold Trivac, Part# 23955171 | 1 |
| 23820158 | Intake, Exhaust Gasket, Leybold, Trivac, S30A, S60A, S90A, Part# 23820158 | 2 |
| 23811142 | Case Seal Gasket, Leybold, Trivac, Part# 23811142 | 1 |
| 23105108 | Snap ring, Leybold, Trivac, Part# 23105108 | 1 |
| 72591000 | O-ring, 9.25 x 1.78 mm - Viton, Part# 72591000 | 2 |
| 22162140 | Spring, Leybold, Trivac, Part# 22162140 | 1 |
| 22162141 | Spring - Leybold, Trivac, Part# 22162141 | 1 |
| 22162142 | Spring, Leybold, Trivac, Part# 22162142 | 1 |
| 23103111 | Retaining ring, Leybold, Trivac, Part# 23103111 | 3 |
| 23973131V | Anti-Suckback Nib, Viton- Leybold, Trivac, Part# 23973131V | 1 |
| PL23970436 | O-ring, 27 x 2.5 mm - Viton, Part# PL23970436 | 1 |
| 23970148 | O-ring, 5 x 2 mm - Viton, Part# 23970148 | 2 |
| PL23970147 | O-ring, 16 x 2.5 mm - Viton, Part# PL23970147 | 1 |
| 23925225 | Gas Ballast Gasket, Flat, Leybold, Trivac, Part# 23925225 | 1 |
| PL23953110 | Shaft Seal, Viton - 22 x 40 x 7, Leybold, Trivac, Part# PL23953110 | 2 |
| PL23973131 | Anti-Suckback Nib, Buna, Leybold, Trivac, Part# PL23973131 | 1 |
| PL40050137 | Anti-Suckback Valve Disc, Leybold, Trivac, Part# PL40050137 | 1 |
| PL40050138 | Valve - Leybold, Trivac, Part# PL40050138 | 2 |
Product Details
| SKU | 19106B2 |
|---|---|
| Product Type | Seal Kit |
| Compatible Brand | Leybold |
| Compatible Pump Models | S 30/60 A, D 30/60/90 A/AC |
| Pump Family | TRIVAC A Series D 30/60/90 A/AC, S 30/60/90 A/AC |
| Vacuum Pump Supply Catalog Page | 75 |
Complete BOM
| Part Number | Description | Quantity |
|---|---|---|
| PL20127105 | Plug Screw, Leybold, Part# PL20127105 | 4 |
| 72591001 | O-ring, 10.82 x 1.78 mm - Viton, Part# 72591001 | 2 |
| 72590000 | Gasket, Viton-Leybold Trivac, Part# 72590000 | 2 |
| 70100196 | Coupling Element, Leybold, Trivac, S30A, S60A, S90A, D30A, D60A, D90A, D30AC, D60AC, D90AC, Part# 70100196 | 1 |
| PL23970304 | O-ring, 45 x 3 mm - Viton, Part# PL23970304 | 1 |
| 23970411 | O-ring, 122 x 3 mm - Viton, Part# 23970411 | 4 |
| PL23970516 | O-ring, 42 x 5 mm - Viton, Part# PL23970516 | 2 |
| P23955165 | Leybold Gasket, Viton, Part# P23955165 | 4 |
| 72590001 | Flat Gasket, Leybold, Trivac, Part# 72590001 | 2 |
| 23955171 | Sight Glass Gasket-Leybold Trivac, Part# 23955171 | 1 |
| 23820158 | Intake, Exhaust Gasket, Leybold, Trivac, S30A, S60A, S90A, Part# 23820158 | 2 |
BOM verified against the current Vacuum Pump Supply product listing.
When Should You Rebuild or Service the Pump?
- Reduced vacuum performance or slower pump-down
- Visible wear, damage, leakage, or contamination
- Scheduled preventive maintenance or overhaul
- Inspection identifies the component as outside service limits
Why Vacuum Pump Supply?
Vacuum Pump Supply has supported vacuum pump maintenance and repair applications since 2006. Contact us with the pump model and serial number if you need help confirming compatibility.
Frequently Asked Questions
Is this a genuine OEM product?
No. This is an OEM-equivalent replacement supplied by Vacuum Pump Supply.
How do I confirm fit?
Match the SKU, pump model, and pump serial number before ordering.
Product disclosure: This is an OEM-equivalent product for compatible Leybold equipment. It is not manufactured by Leybold. OEM names and part numbers are used only to identify compatibility.
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