
Genuine AirTAC mist separator, order code GPF400C15JM from the GPF400 range. The options this code selects are decoded below; series data follow the official AirTAC catalog.
In the AirTAC GPF400 ordering code, the J suffix deletes the mounting bracket, so GPF400C15JM is the version you thread straight into the line. It pairs the 1/2 inch (15) PT port with a metal bowl and differential + manual drain, and runs a 0.3 um M element that captures oil mist and fine particles at 99.9% efficiency. Rated flow is 1100 L/min at 0.7 MPa inlet and 0.5 MPa outlet.
The metal bowl holds 89 cc of condensate and the operating window is 0.15 - 1.0 MPa (20 - 145 psi) at -5 to +70 C with no freezing, backed by a 1.5 MPa (215 psi) proof pressure. Because no bracket is included, plan a direct port, manifold or inline mounting.
| Order code | GPF400C15JM |
|---|---|
| Product | Mist Separator |
| Port | 1/2" (15) |
| Bowl · drain | Metal bowl (C) · 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.
Pick GPF400C15JM when the filter screws directly into a machine port and the bracket of GPF400C15M would go unused - dropping it keeps the mounting footprint off the assembly. If your process needs 0.01 um filtration, the same configuration is ordered as GPF400C15JD, but the finer D element lowers rated flow to 600 L/min. Nylon-bowl buyers should compare GPF400N15JM, and 3/8 inch lines use port code 10 instead of 15.
Thread the PT body directly into a 1/2 inch machine inlet on CNC or automation equipment where a protruding bracket would clash with guards or panels.
The metal bowl (C) suits areas near welding or hot works where a PC bowl is a concern, with the differential + manual drain holding up to 89 cc between checks.
Fit upstream of directional valves and cylinders fed from a main FRL set; the 0.3 um element at 99.9% efficiency strips oil mist they cannot tolerate.
Port 1/2 inch (15), PT thread; 0.3 um M element at 99.9% efficiency; rated flow 1100 L/min (0.7 MPa inlet, 0.5 MPa outlet); operating pressure 0.15 - 1.0 MPa (20 - 145 psi); proof pressure 1.5 MPa (215 psi); temperature -5 to +70 C, no freezing; metal bowl capacity 89 cc; bracket not included (J).
Drainage is by the standard differential + manual arrangement, so an operator drains the metal bowl during checks. The J in the order code simply means the mounting bracket is omitted - order GPF400C15M if you need one.