Choosing between two industrial separation units can come down to what you are separating. One is built for cutting fluid maintenance on machine tools; the other supplies nitrogen for beverage, medical, or processing systems. The right pick depends on the fluid you need to manage and the condition you are willing to work with.
Quick Verdict
If your shop relies on cutting fluid for machining, the 208-240V 3-Phase Industrial Oil-Water Separator Oil Skimmer for Cutting Fluid is the direct answer. It is listed as new and is designed to separate floating oil from cutting fluid. If your operation needs nitrogen for a draught beer system, beverage processing, or similar industrial use, the Nitrogen Membrane Separator Medical/Industrial/Processors/Beverage is the unit that matches those applications, and it is listed as used.
At a Glance
| Product | Price | Condition | Intended Use |
|---|---|---|---|
| 208-240V 3-Phase Industrial Oil-Water Separator Oil Skimmer for Cutting Fluid | USD 1,886.00 | New | Separate floating oil from cutting fluid |
| Nitrogen Membrane Separator Medical/Industrial/Processors/Beverage | USD 1,500.00 | Used | Produce nitrogen for beverage and processing use |
Where Each Product Wins
- Oil-Water Separator wins for machine shops that need to keep cutting fluid clean. The new unit is built to remove floating oil, which extends cutting fluid life and helps protect machining accuracy. The design includes oil drainage for recovery and reuse, a cleaning valve, and fast oil recovery.
- Nitrogen Membrane Separator wins for nitrogen supply needs. The used unit has a 200 PSI rating, measures 45 inches long and 6-8 inches wide, and weighs about 30 lbs, so it is a substantial component for systems that need a steady nitrogen supply.
Product Notes
208-240V 3-Phase Industrial Oil-Water Separator Oil Skimmer for Cutting Fluid
If machine tools are at the core of your operation, cutting fluid is essential. This separator is designed to take floating oil out of cutting fluid, which helps the fluid last longer and helps keep tooling accurate. Attached to the right machine, it can recover and reuse separated oil through oil drainage, and it includes a cleaning valve, fast oil recovery, and a wide application range. The unit is listed as new with a price of USD 1,886.00. The limitation is upfront: it requires 208-240V 3-phase power, so it only makes sense if your shop already has that electrical setup. It is also the higher-priced unit in this comparison. Choose it for cutting fluid maintenance in an industrial shop.
Nitrogen Membrane Separator Medical/Industrial/Processors/Beverage
This unit comes from a previous draught beer system where it was used to produce nitrogen under high demand. It was removed when the location closed, and this listing is for the nitrogen membrane only. The membrane is 45 inches long, 6-8 inches wide, weighs about 30 lbs, and is rated at 200 PSI, which points to a component meant for real gas-supply work. For beverage, processing, or other industrial nitrogen needs, this is the unit that lines up with those applications. The main limitation is that it is used, and the USD 1,500.00 price does not include the compressor, tanks, or other supporting gear. Expect to fit it into an existing nitrogen generation system.
Final Choice by Use Case
- For machine shops and cutting fluid maintenance: choose the 208-240V 3-Phase Industrial Oil-Water Separator Oil Skimmer for Cutting Fluid. The new unit is designed to separate floating oil from cutting fluid and extend service life.
- For beverage, medical, or industrial nitrogen use: choose the Nitrogen Membrane Separator Medical/Industrial/Processors/Beverage. The used Green Air unit carries a 200 PSI rating and is sized for high-demand nitrogen applications.
