Keltec Technolabfilters and separators for air compressors | Masia Group
North American-made air/oil separators, air filters, oil filters and coalescing filters that match or exceed OEM specifications, distributed in the United States by Masia Group.
Why chooseKeltec filters
They match or exceed OEM
Keltec filters have replaced the leading OEM and aftermarket brands in tens of thousands of applications.
A leader in separators
Keltec is the largest manufacturer of high-performance air/oil separators in North America.
Manufacturing warranty
Free of defects in workmanship and materials; replacement if the failure is a manufacturing defect.
A single supplier
Filters, kits, compressors and technical service with Masia: no need to work with multiple suppliers.
ProductsKeltec for your compressor
Choose the line and request a quote with your equipment's part number.
Keltec separators set the standard in air and oil removal. Borosilicate fiberglass wrapped over a support tube, also available for refrigeration and natural gas.
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They keep the compressor oil clean: high-quality media, controlled pleating and positive plastisol and epoxy seals.
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They filter the air entering the compressor and extend the life of oil filters and separators. Includes V-bank panel filters with galvanized frames.
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High-purity compressed air with minimal energy loss. Also essential in oil-free compressors.
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Housings for coalescing and particulate filters in the compressed air network, ready to install.
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Filter pads and blankets for compressor enclosures, coolers and ventilation systems.
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Maintenance and repair kits with the parts for your compressor's scheduled service, in a single order.
Get a quoteDo you have the OEM or part number? Message us and we will find the exact Keltec equivalent.
Specificationsof the separators
| Parameter | Value |
|---|---|
| Initial pressure drop | 2–3 psi (0,20 bar) |
| Pressure rating | 70 psi (5 bar) |
| Residual oil | 2–3 ppm (2–3 mg/m³) |
| Filter media | Uniform-grade borosilicate fiberglass |
| Sizing | Depends on flow (cfm / m³/min) and operating pressure |
Air/oil separators
The conventional separator is the original design for removing oil aerosols from the compressed air stream. Properly sized for the machine's flow and pressure, it delivers consistent performance.
- Chicopee design: removes oil with exceptional efficiency, lower oil consumption and longer life.
- Refrigeration and natural gas version with inorganic materials.
- Viton seals where synthetic oil is used.
Quality you can see
Controlled filtration levels with high-quality media and precise pleating, so switching from an original filter to a Keltec causes no difficulty.
- Positive seals with plastisol and epoxy potting.
- ISO 9001-certified quality management.
- Interchangeable with all manufacturers.
Manufacturer reference values; check with our team for the exact part number for your compressor.
How to orderyour filter in 3 steps
- Send your numberThe OEM number, Keltec number or supply part number of the filter you need.
- We give you the equivalentWe confirm the Keltec filter compatible with your compressor brand and model.
- Quote and receiveQuote, availability and delivery backed by Masia Group.
Get a quote on your filters
Ordering with Masia simplifies the process and eliminates the need for multiple suppliers.
About KeltecTechnolab
More than four decades manufacturing filtration for air compressors.
- 1982Ed Kaiser, a former Air Maze engineer, founds Keltec with air/oil separators.
- 2002Technolab joins and the range expands to air, oil and coalescing filters.
- 2011Warehouse in Indaiatuba (São Paulo) serving South American customers.
- 2016Chicopee Engineering and its separator design come on board.
- 2019Air Supply Company joins; Keltec becomes the largest separator manufacturer in North America.