Product Description
Minor Maintenance Kit for Precision Scientific D150 / D150A - OEM-Equivalent
OEM-Equivalent Minor Maintenance Kit for Precision Scientific D150 / D150A
Vacuum Pump Supply OEM-equivalent repair components for vacuum pump service, maintenance, and rebuild applications.
Vacuum Pump Supply's OEM-equivalent minor maintenance kit for precision scientific d150 / d150a is designed to restore performance, reduce downtime, and provide a cost-effective alternative to purchasing individual OEM replacement components.
Compatible Pump Models
- Precision Scientific D150
- Precision Scientific D150A
What This Kit Includes
- O-rings
- Gaskets
- Washers
- Shaft seals where applicable
- Components commonly replaced during light maintenance
When Should You Rebuild or Service This Pump?
- Reduced vacuum performance
- Slow pump-down times
- Oil leaks around seals, covers, or gaskets
- Worn or damaged vanes
- Contaminated oil or heavy service use
- Scheduled preventative maintenance interval reached
Complete Bill of Materials
The following components are included in this OEM-equivalent repair kit.
| Part Number | Description | Qty |
|---|---|---|
| 342004 | Mechanical Shaft Seal, 3/4" | 1 |
| 525420 | Spring Pin | 2 |
| 525422 | Vane Spring | 2 |
| 325018 | C-Clip | 1 |
| 280027 | Sight Glass, Threaded Type | 1 |
| 280017 | Sight Glass, Push In Type | 1 |
| 525433 | Cover Gasket | 1 |
| 525473 | Gasket | 1 |
| 525475 | Thrust Washer, Stainless Steel | 2 |
| 525476 | Seal Washer, Stainless Steel | 2 |
| 525497 | Washer | 1 |
| 525724 | Valve Plate | 1 |
| 532112 | Valve Spring | 1 |
| 245074 | Grommet | 1 |
| 232095 | O-Ring,Buna,7.65 X 1.63 MM | 1 |
Related Products & Resources
Service Support
Why Buy from Vacuum Pump Supply?
- Vacuum pump specialists since 2006
- Over 15,000 vacuum pump parts and kits available
- OEM-equivalent options for hard-to-find vacuum pump parts
- Fast shipping on stocked products
- Technical support from vacuum pump specialists
- Trusted by manufacturers, laboratories, universities, service companies, and maintenance teams
Helpful Resources
- Vacuum Pump Oil Cross Reference Chart
- Vacuum Pump Schematics, Manuals & Repair Resources
- Rotary Vane Vacuum Pump Repair Kits & Parts
- Vacuum Pump Oil
Frequently Asked Questions
Is this an OEM product?
No. This is an OEM-equivalent product supplied by Vacuum Pump Supply.
What is the part number?
The part number is D150A.
What pump is this used on?
This product is assigned to the compatible pump category shown above. Always verify your pump model and part number before ordering.
Do you sell new pumps for this product family?
No new pump links are included for this product family. This page is focused on OEM-equivalent parts, service products, and repair resources.
Can Vacuum Pump Supply help confirm the right kit?
Yes. Contact Vacuum Pump Supply with your pump model, serial plate information, and any existing part numbers if you need help confirming compatibility.
