Airtac GPF Oil Mist Separator GPF40015AJM
Genuine AirTAC mist separator, order code GPF40015AJM from the GPF400 range. The options this code selects are decoded below; series data follow the official AirTAC catalog.
- Port1/2" (15)
- Bowl · drainPC bowl · Automatic drain (A)
- Configuration0.3 µm element (M) · No bracket (J) · PT thread
- Port3/8" (10), 1/2" (15)
- ThreadPT (standard)
- Filter element0.3 µm (M) / 0.01 µm (D), 99.9% efficiency
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac GPF Oil Mist Separator GPF40015AJM
GPF40015AJM pairs the high-flow M element with an automatic drain on the 1/2 inch GPF400 body. The 0.3 um coalescing element removes oil mist at 99.9% efficiency while passing a rated 1100 L/min at 0.7 MPa inlet and 0.5 MPa outlet, nearly twice the flow of the D-element build, so pressure loss stays low on busy 1/2 inch lines.
The transparent PC bowl holds up to 89 cc, and the A-option automatic drain empties it on its own, which suits runs nobody inspects daily. Operating pressure is 0.15 to 1.0 MPa (20 to 145 psi), proof pressure 1.5 MPa (215 psi), temperature -5 to +70 C with no freezing. As a J-code unit it ships without a mounting bracket, so plan a panel or frame fixing of your own.
Airtac GPF Oil Mist Separator GPF40015AJM Technical Specifications
| Order code | GPF40015AJM |
|---|---|
| Product | Mist Separator |
| Port | 1/2" (15) |
| Bowl · drain | PC bowl · Automatic drain (A) |
| Configuration | 0.3 µm element (M) · No bracket (J) · PT thread |
| Port | 3/8" (10), 1/2" (15) |
|---|---|
| Thread | PT (standard) |
| Filter element | 0.3 µm (M) / 0.01 µm (D), 99.9% efficiency |
| Drain bowl capacity | 89 cc |
| Weight | 620 g / 627 g |
| Fluid | Air |
| Operating pressure | 0.15 – 1.0 MPa (20 – 145 psi) |
| Proof pressure | 1.5 MPa (215 psi) |
| Temperature | -5 to +70 °C (no freezing) |
| Rated flow | M: 1100 L/min · D: 600 L/min (inlet 0.7 MPa, outlet 0.5 MPa) |
Source: AirTAC Products Catalog 2026A (p.240, PDF01-P0242), GPF ordering code and specifications.
How to choose
Pick GPF40015AJM when a 1/2 inch line needs the full 1100 L/min at 0.3 um cleanliness; move to GPF40015AJD only if the circuit demands 0.01 um air and can accept 600 L/min. Both J codes omit the bracket, so order GPF40015AM when the bracket is wanted. For a 3/8 inch port the matching size-10 code is GPF40010AJM, and the same bowl choice exists in metal (C) or nylon (N).
Applications
High-throughput actuation circuits
Supplying cylinders and directional valves on 1/2 inch trunk lines, where the 1100 L/min rated flow keeps the pressure drop across the coalescing stage small.
Assembly stations with many valves
Feeding clusters of air control valves with steady consumption, the automatic drain keeping the 89 cc PC bowl clear without daily checks.
Retrofit into existing frames
Bolting into machine frames or manifold plates that already carry their own fixing, since the J suffix leaves the mounting bracket off.
FAQ
What are the key figures of the GPF40015AJM?
Port 1/2 inch, size 15, PT thread; PC bowl of 89 cc with automatic drain (A); 0.3 um M element at 99.9% efficiency; rated flow 1100 L/min at 0.7 MPa inlet and 0.5 MPa outlet; operating pressure 0.15 to 1.0 MPa (20 to 145 psi), proof pressure 1.5 MPa (215 psi); temperature -5 to +70 C, no freezing; supplied without bracket (J).
Does the automatic drain need a separate signal or operator action?
No. The A-option drain discharges collected condensate from the 89 cc PC bowl automatically; the alternative standard arrangement is a differential-operated drain with manual override. Whichever is chosen, the bowl still needs periodic inspection and element replacement should follow the service conditions in the datasheet.