This separator is an aftermarket separator designed as a direct replacement for separators used in Agilent MS 40, DVP LC 25, and Varian MS 40 vacuum systems. With a total height of 158 mm and an outer diameter of 45 mm, it weighs 0.17 kg and features a largest inner diameter of 20 mm. Built to the original dimensions and ratings, this separator offers a cost-effective alternative without compromising performance.
Technical properties & cross references
Specifications
| Body Height |
145 mm (5 23/32") |
| Height-1 |
13 mm (1/2") |
| Total Height |
158 mm (6 7/32") |
| Product Net Weight |
0.17 kg (0.37 lbs) |
| Largest Inner Diameter |
20 mm (25/32") |
| Outer Diameter |
45 mm (1 25/32") |
| Stat. HS-Code |
84149000 |
| Country of Manufacture |
China |
Price beat guarantee
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller |
Price |
Checked |
| Oxfil |
USD 54.92 |
16 Oct 2026 |
| FilterFinder Online |
USD 88.00 |
15 Oct 2026 |
| The Air Market |
USD 99.58 |
15 Oct 2026 |
| Air Compressor Services |
USD 142.50 |
15 Oct 2026 |
| Spare Part Mart |
USD 43.94 |
Today |
Our price of USD 43.94 is 20% to 69% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Use cases & applications
Continuous Duty Operation
In laboratories running mass spectrometers around the clock, this separator ensures reliable separation of oil mist from exhaust gases, reducing maintenance frequency and prolonging pump life.
Harsh Chemical Environments
When used with LC systems that involve aggressive solvents, this separator provides effective filtration to protect downstream components from contamination.
Fleet Maintenance Consolidation
Facilities with multiple Agilent, DVP, and Varian pumps can standardize on a single separator part number, simplifying inventory management and reducing stockkeeping units.
Quick Replacement Schedules
For high-throughput labs where downtime is critical, the lightweight design (0.17 kg) allows for fast and easy swaps during scheduled maintenance windows.
Frequently asked questions
How can I confirm this separator fits my specific pump model?
This separator is verified to fit Agilent MS 40, DVP LC 25, and Varian MS 40 pumps. For other models, please check the dimensions: total height 158 mm, outer diameter 45 mm, largest inner diameter 20 mm.
What is the filtration rating or media type of this separator?
The separator is designed to the original dimensions and ratings for oil mist separation. Specific media details are not provided, but it functions as a direct replacement for the original part.
What are the key dimensions and how do I ensure proper fit?
Key dimensions include body height 145 mm, height-1 13 mm, total height 158 mm, outer diameter 45 mm, and largest inner diameter 20 mm. Verify these match your pump's separator housing.
Is this an OEM part or an aftermarket alternative?
This is an aftermarket separator built to the original dimensions and ratings. It is a direct replacement for the original part, not a genuine OEM product.
How do I install this separator?
Installation is straightforward: remove the old separator and replace it with this separator, ensuring proper alignment with the inlet and outlet ports. No special tools are required.