Airtac GF Filter GF400C10
The AirTAC Airtac GF Filter GF400C10 is a genuine G-series air filter. It separates condensed water and filters particulate from the compressed-air line through a 40 µm element, with See datasheet ports and a differential-pressure drain. A filter does not set downstream pressure — pair it with a GR regulator, or use a GFR filter regulator, when pressure control is needed.
- TypeAir filter
- Port sizeSee datasheet
- Filtering grade40 µm
- DrainDifferential-pressure drain
- Inlet pressure0.15 - 1.0 MPa (22 - 145 psi)
- Bowl materialPC
- ThreadPT
- BracketMounting bracket included
- 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 GF Filter GF400C10
GF400C10 is an AirTAC G-series air filter, 400 size, with a PT3/8 female port (PT is the standard thread), a differential-pressure drain bowl and the standard 40 um filter element. The differential-pressure drain vents collected water in normal service without operator attention. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. This unit filters water and particulate only - there is no pressure regulation and no lubrication in the GF family.
This is a genuine AirTAC part. The GF range covers 200, 300, 400 and 600 sizes with ports from 1/8 to 1 inch, differential-pressure, automatic or manual drains, 40 um standard or 5 um fine elements, and G (BSPP) or NPT thread options besides the PT standard; a mounting bracket is included. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet and sizing on request.
Airtac GF Filter GF400C10 Technical Specifications
| Model | Airtac GF Filter GF400C10 |
|---|---|
| Series | GF400 air filter |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 µm |
| Drain type | Differential-pressure drain |
| Bracket | Mounting bracket included |
| Fluid | Compressed air |
|---|---|
| Inlet pressure | 0.15 - 1.0 MPa (22 - 145 psi) |
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Bowl material | PC |
| Feature | Low pressure loss |
Specifications follow the official AirTAC G-series air-preparation data. The inlet-pressure band is set by the drain type: automatic and differential-pressure drains run 0.15 - 1.0 MPa, a manual drain runs 0 - 0.9 MPa. Air must not freeze in the unit. Flow curves, weight and outline dimensions are not published in our data set — ask us and we will confirm from the factory datasheet.
Model Code: Airtac GF Filter GF400C10
| GF400 | G-series air filter, 400 body — sets the port range. |
|---|---|
| C1 | Port size See datasheet. This body offers 10 = PT3/8", 15 = PT1/2". |
| (blank) | Drain: Differential-pressure drain. Options are differential (blank), automatic (A) or manual (M). |
| (blank) | Mounting bracket included. A bracket ships by default; J orders it without. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
Field order is size, port, drain, bracket, grade, thread — a blank position takes the default. Example: GF300-10AJW is a 300 body, PT3/8", automatic drain, no bracket, 5 µm element, PT thread.
Size Class
- GF200PT1/8" - PT1/4"
- GF300PT1/4" - PT1/2"
- GF400PT3/8" - PT1/2"
- GF600PT3/4" - PT1"
A larger body carries a larger port and passes more air at the same pressure drop. AirTAC publishes flow only as curves, so size the body from your peak demand with headroom rather than from a single rated figure. The GF600 uses an aluminium-alloy bowl; the 200, 300 and 400 bodies use PC.
| This model | GF400 · See datasheet · 40 µm |
|---|---|
| One size down | GF300 |
| One size up | GF600 |
| Line order | Filter first, then regulator, then lubricator |
Where the Airtac GF Filter GF400C10 Is Used
Maintenance shop air drops
On maintenance-shop air drops serving impact wrenches, drills and blow guns, the 40 um element and differential-pressure drain give general line protection with no operator attention to the bowl.
Injection molding cell air
Feeding an injection-molding cell's take-out robots and core-pull cylinders, the filter removes water and debris from the header air ahead of the cell's directional valves.
Furniture plant nailing line
On a furniture plant's nailing and stapling line, the PT3/8 filter conditions the air feeding the nailer manifolds, keeping rust and condensate out of the drivers.
Is the Airtac GF Filter GF400C10 the Right Filter?
Size 400 with a 3/8 inch PT port is a common mid-range frame; move to 300 or 600 if your flow demand points that way - we will verify against the published curve before you order. The 40 um element here is the standard grade; specify W for the 5 um fine element where the point of use needs cleaner air. The differential-pressure drain (the C position in the code) is the default; automatic (A) and manual (M) drains are the other catalogue choices. Thread here is PT as standard; G (BSPP) and NPT are available options. A mounting bracket is included.
Flow is published as curves, not a single rated figure, so ask us to confirm sizing against your application before ordering.
Quick checklist
- ✓ Body size for your peak flow (See datasheet here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain: differential, automatic or manual
- ✓ Manual drain caps inlet at 0.9 MPa
- ✓ Thread PT, G (BSPP) or NPT
- ✓ Bracket needed, or order with J
Installation & Maintenance Notes
- check Mount vertically, bowl down, and follow the airflow arrow.
- check Put the filter first in the air-preparation line.
- check Keep inlet pressure within 0.15 - 1.0 MPa (22 - 145 psi).
- check Drain condensate before the bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
- check Replace the 40 µm element when pressure loss rises.
The PC bowl must not be cleaned with solvents or exposed to synthetic oils that attack polycarbonate — wipe it with a dry cloth. A filter removes water and particulate only; it does not regulate pressure or add lubrication.
Airtac GF Filter GF400C10 FAQ
There is no single rated flow figure for this filter - AirTAC publishes flow as performance curves. We do not quote a number here; send us your line pressure and demand and we will confirm the curve and datasheet for the GF400C10 on request.
The C position denotes the differential-pressure drain, the default bowl that vents collected water in normal service without operator attention. If you prefer a bowl that expels water on a schedule, choose the manual-drain version (M); for unattended automatic expulsion, choose the A version. We can help you match the drain type to your application.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac GF Filter GF400C10
Send us the quantity, thread type (PT / G / NPT) and destination. We confirm price, availability and lead time — usually within 7-8 hours.