Airtac GPF Oil Mist Separator GPF40015JM
Genuine AirTAC mist separator, order code GPF40015JM 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 · Differential + manual drain
- 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 GPF40015JM
The AirTAC GPF40015JM is the high-flow fine-filter variant of the 1/2 inch GP-series mist separator. Its M element removes oil mist and particles down to 0.3 um at 99.9% efficiency, and because the coarser element presents less restriction, the rated flow reaches 1100 L/min at 0.7 MPa inlet and 0.5 MPa outlet, nearly double the D-element version in the same body.
The J suffix means the unit is supplied without a mounting bracket, so plan for pipe or manifold support. It carries a 1/2 inch PT thread, a transparent PC bowl holding 89 cc, and the standard differential plus manual drain. Operating pressure is 0.15 to 1.0 MPa (20 to 145 psi), proof pressure 1.5 MPa (215 psi), and the element protects valves and cylinders across -5 to 70 C with no freezing.
Airtac GPF Oil Mist Separator GPF40015JM Technical Specifications
| Order code | GPF40015JM |
|---|---|
| Product | Mist Separator |
| Port | 1/2" (15) |
| Bowl · drain | PC bowl · Differential + manual drain |
| 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
GPF40015JM is the 1/2 inch code to pick when air consumption is close to the body's limit: its M element flows 1100 L/min, while the D-element siblings GPF40015D and GPF40015JD are limited to 600 L/min but filter down to 0.01 um. Both JM variants omit the bracket; choose GPF40015M if you want the bracket included. For 3/8 inch lines, use the port-10 version instead.
Applications
High-consumption conveyor actuation
Supplying 0.3 um filtered air to banks of cylinders on conveyor lines, where the 1100 L/min rating at 0.7 MPa to 0.5 MPa covers heavier cyclic demand than the D element allows.
General plant air polishing
Installing the bracket-free unit in a 1/2 inch PT plant-air branch as a final oil-mist stage for general actuators, using the differential plus manual drain to empty the 89 cc PC bowl.
Packaging machinery protection
Protecting directional valves and clamping circuits on packaging equipment that runs -5 to 70 C ambient, with 99.9% removal of particles and oil mist at 0.3 um and above.
FAQ
What are the key figures of the GPF40015JM?
Port 1/2 inch (15), PT thread; element M, 0.3 um 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 with no freezing; PC bowl of 89 cc; differential plus manual drain; no bracket supplied (J).
When should I take the JM over the JD in the same 1/2 inch size?
Compare flow against purity. The JM (this code) filters to 0.3 um and is rated 1100 L/min; the JD filters to 0.01 um and is rated 600 L/min under the same inlet 0.7 MPa, outlet 0.5 MPa conditions. Neither includes a bracket, and both share the PC bowl, differential plus manual drain, and 1/2 inch PT ports.