Airtac GPF Oil Mist Separator GPF40010AJM
Genuine AirTAC mist separator, order code GPF40010AJM from the GPF400 range. The options this code selects are decoded below; series data follow the official AirTAC catalog.
- Port3/8" (10)
- 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 GPF40010AJM
The GPF40010AJM combines the M element with the bracket-free J option on a 3/8 inch (size 10) PT body with a PC bowl and automatic drain. The M element filters to 0.3 um at 99.9 percent efficiency, one grade coarser than the D element, and in return the catalog rates it for 1100 L/min (inlet 0.7 MPa, outlet 0.5 MPa) - the full flow figure for this body size.
That trade makes this code the choice when air consumption is high and sub-micron cleanliness is not required. The A automatic drain clears the 89 cc bowl on its own, operating pressure spans 0.15 to 1.0 MPa (20 to 145 psi) with 1.5 MPa (215 psi) proof pressure and -5 to +70 C temperature, and since no bracket ships with option J, you mount the body on your own hardware or inside a GA-series combined set.
Airtac GPF Oil Mist Separator GPF40010AJM Technical Specifications
| Order code | GPF40010AJM |
|---|---|
| Product | Mist Separator |
| Port | 3/8" (10) |
| 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
Compared with its siblings: GPF40010AJD shares the bracket-free, auto-drain PC bowl on 3/8 inch PT ports but swaps to the 0.01 um D element and drops rated flow to 600 L/min; GPF40010AD keeps the D element and adds the bracket back. Choose this AJM code when your line needs up to 1100 L/min and 0.3 um filtration is sufficient. For a 1/2 inch line, step to the size 15 code, and for G or NPT threads select the G or T variants of the same configuration.
Applications
General plant air polishing
Removing oil mist to 0.3 um on shared 3/8 inch headers feeding cylinders and valves, where the 1100 L/min rated flow covers multi-consumer demand.
High-consumption air tools
Supplying impact tools and air-driven equipment that draw enough flow to overwhelm the finer D element, without sacrificing 99.9 percent efficiency at 0.3 um.
Retrofit into existing frames
Adding mist separation to machines that already have mounting provision, so option J omits the bracket and the automatic drain keeps the 89 cc bowl clear.
FAQ
What are the key figures for the GPF40010AJM?
Port 3/8 inch (size 10), PT thread; PC bowl with automatic drain (A), 89 cc capacity; M element 0.3 um at 99.9 percent efficiency; rated flow 1100 L/min (inlet 0.7 MPa, outlet 0.5 MPa); 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); fluid air; mounting bracket NOT included (option J).
How does the M element differ from the D element on this 3/8 inch code?
The M element filters to 0.3 um while the D element reaches 0.01 um, both at 99.9 percent efficiency. The catalog rates the M version for 1100 L/min versus 600 L/min for D (inlet 0.7 MPa, outlet 0.5 MPa), so GPF40010AJM suits higher-flow lines, while GPF40010AJD suits applications needing sub-micron oil mist removal.