
Genuine AirTAC mist separator, order code GPF40015AJD from the GPF400 range. The options this code selects are decoded below; series data follow the official AirTAC catalog.
Inside the GPF40015AJD sits the D-grade 0.01 um coalescing element of the AirTAC GPF400, removing oil mist and fine particles at 99.9% efficiency on a 1/2 inch (size 15) PT-threaded body. The transparent PC bowl collects up to 89 cc of condensate, and the A-option automatic drain discharges it without an operator having to touch the unit.
The finer medium costs flow: this build is rated for 600 L/min at 0.7 MPa inlet and 0.5 MPa outlet, against 1100 L/min for the M element. Operating pressure is 0.15 to 1.0 MPa (20 to 145 psi), proof pressure 1.5 MPa (215 psi), and the working temperature runs from -5 to +70 C with no freezing. Because the code carries J, no mounting bracket is supplied.
| Order code | GPF40015AJD |
|---|---|
| Product | Mist Separator |
| Port | 1/2" (15) |
| Bowl · drain | PC bowl · Automatic drain (A) |
| Configuration | 0.01 µm element (D) · 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.
Choose GPF40015AJD over its M-element sibling GPF40015AJM when the circuit needs 0.01 um air and your consumption stays within 600 L/min instead of 1100 L/min. Both share the 1/2 inch port, PC bowl, automatic drain and the bracketless J suffix; if a bracket is required, order the equivalent code without J (GPF40015AD). A 3/8 inch line points to the size-10 GPF40010AJD instead.
Feeding air gauges, sensors and precision actuators where sub-micron oil mist must be stripped out before it reaches measurement surfaces.
Supplying very clean air to coating equipment on a 1/2 inch branch, with the automatic drain clearing the 89 cc PC bowl between shifts.
Serving as the final coalescing stage in GA two- or three-unit sets; the J suffix suits builds whose base plate already provides the fixing.
Port 1/2 inch, size 15, PT thread; PC bowl of 89 cc with automatic drain (A); 0.01 um D element at 99.9% efficiency; rated flow 600 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).
The 0.01 um coalescing medium is denser than the 0.3 um M element, so the rated flow falls from 1100 L/min to 600 L/min under the same inlet and outlet condition. Size the circuit so consumption stays below 600 L/min, or select GPF40015AJM if that margin is too tight.