Product Description
E2M18 E1M18 Seal Kit for Edwards E2M18 / E1M18 - 34301820 - OEM Equivalent
Compatible Pump Models
- E2M18
- E1M18
Kit Includes
Gaskets
- Sight Glass Gasket-Edwards E1/E2M, Part# 27159638 — Qty 1
- Sight Glass Gasket-Edwards E1/E2M, Part# 27159530 — Qty 1
- Oil Box Gasket, Edwards, E1/E2M, Part# 27159635 — Qty 1
O-Rings & Seals
- Edwards Shaft Seal, Viton, Part# 02109064 — Qty 1
- O-Ring FKM GP 15.6ID X 2.4SEC — Qty 1
- Dowty Seal, Edwards, E1/E2M, Part# 2104001 — Qty 2
- Shaft Seal, Edwards, E1/E2M, Part# 2109067 — Qty 2
- O-ring, 28.17 x 3.53 mm - Viton, Part# 2125026 — Qty 2
- O-ring, 69.5 x 3 mm - Viton, Part# 2122083 — Qty 1
- Oil Filter Seal — Qty 2
- O-ring, 7.59 x 2.62 mm - Viton, Part# 02126116 — Qty 2
- O-ring, 194.5 x 3 mm - Viton, Part# 2122108 — Qty 1
- O-ring, 99.5 x 3 mm - Buna, Part# 2120089 — Qty 2
- O-ring, 44.5 X 3 mm - Buna, Part# 02120078 — Qty 2
- O-ring, 27.5 X 3 mm - Buna, Part# 2120067 — Qty 1
- O-ring, 61.6 x 2.4 mm - Buna, Part# 02120057 — Qty 1
- O-ring, 15.6 x 2.4 mm - Viton, Part# 2120037 — Qty 1
- O-ring, 13.6 x 2.4 mm - Viton, Part# 02120035 — Qty 1
- O-ring, 35.5 X 3 mm - Buna, Part# 02120072 — Qty 1
- O-ring, 11.6 x 2.4 mm - Buna, Part# 02120033 — Qty 1
- O-ring, 6.6 x 2.4 mm - Buna, Part# 2120028 — Qty 8
Filters & Bearings
- Gas Ballast Filter-Edwards E1/E2M, Part# 02308043 — Qty 2
Drive & Mechanical
- Ballast Valve PTFE — Qty 1
- Felt Pad, Edwards, E1/E2M, E1M18, E2M18, E2M28, E2M30 Part# 22302017. — Qty 1
- Valve Pad, Edwards, E1/E2M, Part# 26501029 — Qty 3
- Coupling Element, Edwards, Welch, E1/E2M, CRVpro, Part# 26501032 — Qty 1
- Pad for Gas Ballast Check Valve, Edwards, E1/E2M, Part# 26501036 — Qty 1
- Distributor, Rubber, Edwards, E1/E2M, E1M18, E2M18, Part# 27159430 — Qty 1
Complete Bill of Materials
| Part Number | Description | Qty |
|---|---|---|
| 02109064 | Edwards Shaft Seal, Viton, Part# 02109064 | 1 |
| 27159638 | Sight Glass Gasket-Edwards E1/E2M, Part# 27159638 | 1 |
| H02122037 | O-Ring FKM GP 15.6ID X 2.4SEC | 1 |
| 02104001 | Dowty Seal, Edwards, E1/E2M, Part# 2104001 | 2 |
| 02109067 | Shaft Seal, Edwards, E1/E2M, Part# 2109067 | 2 |
| 02125026 | O-ring, 28.17 x 3.53 mm - Viton, Part# 2125026 | 2 |
| 02122083 | O-ring, 69.5 x 3 mm - Viton, Part# 2122083 | 1 |
| A11301045 | Ballast Valve PTFE | 1 |
| A01403030 | Oil Filter Seal | 2 |
| 22302017 | Felt Pad, Edwards, E1/E2M, E1M18, E2M18, E2M28, E2M30 Part# 22302017. | 1 |
| 26501029 | Valve Pad, Edwards, E1/E2M, Part# 26501029 | 3 |
| 26501032 | Coupling Element, Edwards, Welch, E1/E2M, CRVpro, Part# 26501032 | 1 |
| 26501036 | Pad for Gas Ballast Check Valve, Edwards, E1/E2M, Part# 26501036 | 1 |
| 27159430 | Distributor, Rubber, Edwards, E1/E2M, E1M18, E2M18, Part# 27159430 | 1 |
| 02308043 | Gas Ballast Filter-Edwards E1/E2M, Part# 02308043 | 2 |
| 02126116 | O-ring, 7.59 x 2.62 mm - Viton, Part# 02126116 | 2 |
| 02122108 | O-ring, 194.5 x 3 mm - Viton, Part# 2122108 | 1 |
| 02120089 | O-ring, 99.5 x 3 mm - Buna, Part# 2120089 | 2 |
| 02120078 | O-ring, 44.5 X 3 mm - Buna, Part# 02120078 | 2 |
| 02120067 | O-ring, 27.5 X 3 mm - Buna, Part# 2120067 | 1 |
| 02120057 | O-ring, 61.6 x 2.4 mm - Buna, Part# 02120057 | 1 |
| 02120037 | O-ring, 15.6 x 2.4 mm - Viton, Part# 2120037 | 1 |
| 02120035 | O-ring, 13.6 x 2.4 mm - Viton, Part# 02120035 | 1 |
| 02120072 | O-ring, 35.5 X 3 mm - Buna, Part# 02120072 | 1 |
| 02120033 | O-ring, 11.6 x 2.4 mm - Buna, Part# 02120033 | 1 |
| 02120028 | O-ring, 6.6 x 2.4 mm - Buna, Part# 2120028 | 8 |
| 27159530 | Sight Glass Gasket-Edwards E1/E2M, Part# 27159530 | 1 |
| 27159635 | Oil Box Gasket, Edwards, E1/E2M, Part# 27159635 | 1 |
Product Details
| Kit Part Number | 34301820 |
| Brand | Vacuum Pump Supply |
| Type | OEM-Equivalent Repair Kit |
OEM Cross Reference
This part replaces: Edwards OEM Part # 34301820
Recommended Oil
VPS M-Series mineral oils are the standard replacement direction for Edwards Ultragrade oil applications. Confirm your exact pump model and viscosity requirement using the full oil cross reference chart before ordering.
When Should You Rebuild or Service the Pump?
- Reduced vacuum performance
- Slow pump-down times
- Oil leaks or worn sealing components
- Excessive exhaust smoke or oil mist
- Worn or damaged internal components
- Scheduled preventative maintenance interval reached
Complete Edwards Vacuum Pump Solutions
Vacuum Pump Supply stocks OEM-equivalent Edwards repair kits, filters, vanes, gaskets, seals, bearings, and service parts for pump maintenance and rebuild work.
Edwards Parts & Resources
Recommended Service Products
Why Buy from Vacuum Pump Supply?
- Vacuum pump specialists since 2006
- Over 15,000 vacuum pump parts and kits available
- OEM-equivalent replacement parts for hard-to-find vacuum pump models
- Fast shipping on stocked products
- Technical support from vacuum pump specialists
- Trusted by manufacturers, laboratories, universities, service companies, and maintenance teams
Frequently Asked Questions
Is this an OEM Edwards product?
No. This is an OEM-equivalent product supplied by Vacuum Pump Supply.
What is the part number?
The part number is 34301820.
Can Vacuum Pump Supply help identify the correct part?
Yes. If you are unsure whether this is the correct product for your pump, contact Vacuum Pump Supply with your pump model and any existing part numbers.
Repair Kit for Edwards - OEM Equivalent
OEM-equivalent replacement, not manufactured by Edwards, supplied by Vacuum Pump Supply.
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