The GCOS system was developed to effectively separate the oil out of condensate that forms from a compressed air system by using a poly-element type filter. Different types of poly-elements with proprietary chemicals are available to treat ATF, Poly-glycol coolant and silicones.
A carbon filter is also utilized to remove any final traces of oil down to 10 PPM, then condensate is treated and the clean condensate is drained. The filter life is directly linked to how much oil exists in the system, more oil means more frequent filter changes.
Air compressors can produce considerable amounts of oil-contaminated condensate. The oil can’t be discharged directly into open drains, public sewers or natural watercourses. Request a quote online or call ISC Sales today to be connected directly to a compressed air specialist that can help you to find the right system that will comply with your local environmental regulations for the disposing of oils.
GCOS Advantages:
- Effectively removes petroleum, mineral and synthetic oils.
- No energy required / fully automatic operation.
- Oversized filter elements for long element life.
- Two Separate inlets for multiple drains.
- Will handle thick, sludgy condensate.
- Operational with all models of drains and compressors.
- No stagnant water to cause bacteria build-up.
- No overflow! Minimal maintenance is required.
- Test outlet for easy testing.
Available Models
*Click on model numbers below to get a quick quote.
| Model | Capacity (CFM) | Oil Types | Inlet | Outlet | Dimensions H x W x D |
Weight (Empty) |
Oil Holding Capacity* |
| GCOS-65 | 65 | Mineral Oils | 1/2”, 3/8”, 1/4” | 1/2” hose connection | 23.64” x 10” x 10” | 25 Lbs | 1 Gallon |
| GCOS-125-S | 125 | Mineral & Synthetics | (2) 1/2” | 1/2” | 26.2” x 27.5” x 12” | 30 Lbs. | 6.5 Quarts |
| GCOS-125-P | 125 | Polyglycol | (2) 1/2” | 1/2” | 26.2” x 27.5” x 12” | 30 Lbs. | 6.5 Quarts |
| GCOS-300-S | 300 | Mineral & Synthetics | (2) 1/2” | 1/2” | 26.2” x 27.5” x 12” | 30 Lbs. | 6.5 Quarts |
| GCOS-300-P | 300 | Polyglycol | (2) 1/2” | 1/2” | 26.2” x 27.5” x 12” | 30 Lbs. | 6.5 Quarts |
| GCOS-750-S | 750 | Mineral & Synthetics | (2) 1/2” | 1/2” | 32” x 40” x 13.5” | 50 Lbs. | 14 Quarts |
| GCOS-750-P | 750 | Polyglycol | (2) 1/2” | 1/2” | 32” x 40” x 13.5” | 50 Lbs. | 14 Quarts |
| GCOS-1250-S | 1250 | Mineral & Synthetics | (4) 1/2“ | 1/2” | 43.5” x 42” x 17” | 106 Lbs. | 23 Quarts |
| GCOS-1250-P | 1250 | Polyglycol | (4) 1/2“ | 1/2” | 43.5” x 42” x 17” | 106 Lbs. | 23 Quarts |
| GCOS-1500-S | 1500 | Mineral & Synthetics | (2) 1/2” | 1/2” | 34.5” x 75” x 16”** | 135 Lbs. | 24 Quarts |
| GCOS-1500-P | 1500 | Polyglycol | (2) 1/2” | 1/2” | 34.5” x 75” x 16”** | 135 Lbs. | 24 Quarts |
| GCOS-2500-S | 2500 | Mineral & Synthetics | (4) 1/2“ | 1/2” | 43.5” x 75” x 17”** | 195 Lbs | 32 Quarts |
| GCOS-2500-P | 2500 | Polyglycol | (4) 1/2“ | 1/2” | 43.5” x 75” x 17” ** | 195 Lbs | 32 Quarts |
Download – GCOS Oil/Water Condensate Separator Brochure
