Product Description
Major Repair Kit for Varian Tri-Scroll 300 - TSS0300MK - OEM Equivalent
Compatible Pump Models
- Tri-Scroll 300
- PTS300
Kit Includes
O-Rings & Seals
- Shaft Seal, Varian-Agilent, Triscroll, TS300, Part# 310059 — Qty 1
- O-ring, 56.8 x 2.6 mm - Viton, Part# 320342 — Qty 1
- Varian Tip Seal, Part# 300056 — Qty 1
- Shaft Seal Spacer, Varian-Agilent, Triscroll, Part# S4727001 — Qty 1
- O-ring, 52.07 x 2.62 mm - Viton, Part# 619527 — Qty 1
- O-ring, 82.22 x 2.62 mm - Viton, Part# 619378 — Qty 1
- O-ring, 221.85 x 3.53 - Viton, Part# 320159 — Qty 1
- O-ring, 113.97 x 2.62 mm - Viton, Part# 320169 — Qty 1
- O-ring, 10.69 x 3.53 mm - Viton, Part# 320170 — Qty 1
- Varian-Agilent Shaft Seal, Buna, Part# 310057 — Qty 2
- Ball Bearing, 2 Seals, PFPE, Varian-Agilent, Triscroll, Part# 4718005 — Qty 1
- Varian-Agilent Shaft Seal, Buna, Part# 310058 — Qty 3
- O-ring, 15.6 x 1.78 mm - Viton, Part# 320088 — Qty 6
- O-ring, 10.77 x 2.62 mm - Viton, Part# 417320 — Qty 3
- O-ring, 17.12 x 2.62mm - Viton, Part# 320035 — Qty 1
- O-ring, 21.9 x 2.6 mm - Viton, Part# 72591003 — Qty 3
- O-ring, 26.64 x 2.62 mm - Viton, Part# 085040204 — Qty 1
Filters & Bearings
- Alcatel-Adixen Needle Bearing, PFPE, Part# 330024 — Qty 3
- Ball Bearing, 7305, PFPE, Varian-Agilent, Triscroll, Part# 330082 — Qty 1
- Ball Bearing, PFPE, Varian Agilent, Triscroll, TS300, TS600, Part# 330081 — Qty 1
- Ball Bearing, PFPE, Varian-Agilent, Triscroll, TS300, TS600, Part# 330080 — Qty 1
Springs & Clips
- Retaining ring, 18 mm, Varian-Agilent Triscroll, Part# 470017 — Qty 1
- Retaining ring, 15 mm, Varian-Agilent Triscroll, Part# 470018 — Qty 3
- Check Valve Spring, Varian - Agilent, Triscroll, TS300, TS600, Part# 660285573 — Qty 3
Drive & Mechanical
- Sleeve, Nylon, Varian-Agilent, Triscroll, Part# 540002 — Qty 1
- Spider Coupling, Motor, Iwata, Edwards, Leybold, Ulvac, Varian-Agilent, Part# 670086120 — Qty 1
- Screw Set, M5 x 5 mm, Varian-Agilent Triscroll, Part# 400067. — Qty 6
- Crank Pin Assembly, Varian-Agilent, Triscroll, TS300 Part# 350010 — Qty 3
- Loctite Thread lock 242, 0.5 ml, Varian-Agilent, Welch, Dryfast, Triscroll, Part# 860012 — Qty 1
- Loctite Thread lock 567, 6 ml, Varian-Agilent Triscroll, Part# 860013. — Qty 1
- Check Valve, Varian - Agilent, Triscroll, Part# 4723001 — Qty 3
Complete Bill of Materials
| Part Number | Description | Qty |
|---|---|---|
| 310059 | Shaft Seal, Varian-Agilent, Triscroll, TS300, Part# 310059 | 1 |
| 540002 | Sleeve, Nylon, Varian-Agilent, Triscroll, Part# 540002 | 1 |
| 320342 | O-ring, 56.8 x 2.6 mm - Viton, Part# 320342 | 1 |
| 670086120 | Spider Coupling, Motor, Iwata, Edwards, Leybold, Ulvac, Varian-Agilent, Part# 670086120 | 1 |
| 400067 | Screw Set, M5 x 5 mm, Varian-Agilent Triscroll, Part# 400067. | 6 |
| 470017 | Retaining ring, 18 mm, Varian-Agilent Triscroll, Part# 470017 | 1 |
| 470018 | Retaining ring, 15 mm, Varian-Agilent Triscroll, Part# 470018 | 3 |
| 330024 | Alcatel-Adixen Needle Bearing, PFPE, Part# 330024 | 3 |
| 350010 | Crank Pin Assembly, Varian-Agilent, Triscroll, TS300 Part# 350010 | 3 |
| 300056 | Varian Tip Seal, Part# 300056 | 1 |
| S4727001 | Shaft Seal Spacer, Varian-Agilent, Triscroll, Part# S4727001 | 1 |
| 619527 | O-ring, 52.07 x 2.62 mm - Viton, Part# 619527 | 1 |
| 619378 | O-ring, 82.22 x 2.62 mm - Viton, Part# 619378 | 1 |
| 320159 | O-ring, 221.85 x 3.53 - Viton, Part# 320159 | 1 |
| 320169 | O-ring, 113.97 x 2.62 mm - Viton, Part# 320169 | 1 |
| 320170 | O-ring, 10.69 x 3.53 mm - Viton, Part# 320170 | 1 |
| 310057 | Varian-Agilent Shaft Seal, Buna, Part# 310057 | 2 |
| 860012 | Loctite Thread lock 242, 0.5 ml, Varian-Agilent, Welch, Dryfast, Triscroll, Part# 860012 | 1 |
| 860013 | Loctite Thread lock 567, 6 ml, Varian-Agilent Triscroll, Part# 860013. | 1 |
| 4718005 | Ball Bearing, 2 Seals, PFPE, Varian-Agilent, Triscroll, Part# 4718005 | 1 |
| 310058 | Varian-Agilent Shaft Seal, Buna, Part# 310058 | 3 |
| 320088 | O-ring, 15.6 x 1.78 mm - Viton, Part# 320088 | 6 |
| 417320 | O-ring, 10.77 x 2.62 mm - Viton, Part# 417320 | 3 |
| 320035 | O-ring, 17.12 x 2.62mm - Viton, Part# 320035 | 1 |
| 72591003 | O-ring, 21.9 x 2.6 mm - Viton, Part# 72591003 | 3 |
| 085040204 | O-ring, 26.64 x 2.62 mm - Viton, Part# 085040204 | 1 |
| 330082 | Ball Bearing, 7305, PFPE, Varian-Agilent, Triscroll, Part# 330082 | 1 |
| 330081 | Ball Bearing, PFPE, Varian Agilent, Triscroll, TS300, TS600, Part# 330081 | 1 |
| 330080 | Ball Bearing, PFPE, Varian-Agilent, Triscroll, TS300, TS600, Part# 330080 | 1 |
| 660285573 | Check Valve Spring, Varian - Agilent, Triscroll, TS300, TS600, Part# 660285573 | 3 |
| 4723001 | Check Valve, Varian - Agilent, Triscroll, Part# 4723001 | 3 |
Product Details
| Kit Part Number | TSS0300MK |
| Brand | Vacuum Pump Supply |
| Type | OEM-Equivalent Repair Kit |
Kit Contents
Itemized parts list not available in text form - see image below.
OEM Cross Reference
This part replaces: Varian OEM Part # TSS0300MK
Recommended Oil
Not applicable - this is an oil-free (dry) scroll pump and does not use oil.
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 Varian Vacuum Pump Solutions
Vacuum Pump Supply stocks OEM-equivalent Varian repair kits, filters, vanes, gaskets, seals, bearings, and service parts for pump maintenance and rebuild work.
Varian 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 Varian product?
No. This is an OEM-equivalent product supplied by Vacuum Pump Supply.
What is the part number?
The part number is TSS0300MK.
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 Varian - OEM Equivalent
OEM-equivalent replacement, not manufactured by Varian, supplied by Vacuum Pump Supply.
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