AirTAC GFR400-10 Filter Regulator (GFR40010MC1W)
The AirTAC AirTAC GFR400-10 Filter Regulator (GFR40010MC1W) is a genuine G-series filter regulator: water separation, 5 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has PT3/8" ports, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
- TypeFilter regulator
- Port sizePT3/8"
- Regulating range0.05 - 0.9 MPa (7 - 130 psi)
- Filtering grade5 µm
- DrainManual drain
- Bowl materialPC
- Pressure gaugeFitted
- ThreadPT
- 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 GFR400-10 Filter Regulator (GFR40010MC1W)
The AirTAC GFR40010MC1W is a filter regulator: filtration and pressure regulation combined in one body, so the regulated air downstream is already cleaned. This configuration is the size 400 body with a PT3/8 port, the standard regulator type (adjustment 0.05-0.9 MPa with the manual drain), the fine 5 um filter element, a manual drain on the polycarbonate bowl, and an external round gauge on the MPa scale. A mounting bracket is included.
This is a genuine AirTAC part from the G series, which spans sizes 200, 300, 400 and 600 with ports from 1/8" to 1". Differential-pressure or automatic drains, the standard 40 um element, embedded square gauges and G (BSPP) or NPT threads are catalogue options. Flow is published as curves rather than a single rating, so we confirm the datasheet and sizing figures on request.
AirTAC GFR400-10 Filter Regulator (GFR40010MC1W) Technical Specifications
| Model | AirTAC GFR400-10 Filter Regulator (GFR40010MC1W) |
|---|---|
| Series | GFR400 filter regulator |
| Port size | PT3/8" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 130 psi) |
| Pressure type | Standard type |
| Adjusting mechanism | Balanced type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Manual drain |
| Bowl material | PC |
| Pressure gauge | Fitted — round, MPa scale |
| Reflux valve | Not fitted |
Specifications follow the official AirTAC G-series air-preparation data. The regulating band is set by the drain type: automatic and differential-pressure drains regulate 0.15 - 0.9 MPa, a manual drain regulates 0.05 - 0.9 MPa. Standard type, regulating 0.05 - 0.9 MPa (7 - 130 psi). 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 GFR400-10 Filter Regulator (GFR40010MC1W)
| GFR400 | G-series filter regulator, 400 body — sets the port range. |
|---|---|
| 10 | Port size PT3/8". This body offers 10 = PT3/8", 15 = PT1/2". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Mounting bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 1 | Gauge scale: MPa. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| (blank) | No reverse-flow valve (the default). |
Field order is size, port, drain, type, bracket, gauge, shape, scale, grade, thread, reflux — a blank position takes the default. Example: GFR300-08 is a 300 body, PT1/4", differential drain, standard type, bracket included, gauge fitted, 40 µm, PT thread, no reflux valve.
Size Class
- GFR200PT1/8" - PT1/4"
- GFR300PT1/4" - PT1/2"
- GFR400PT3/8" - PT1/2"
- GFR600PT3/4" - PT1"
A larger body carries a larger port and holds set pressure better as flow rises. AirTAC publishes flow only as curves, so size the body from your peak demand with headroom. The GFR600 uses an aluminium-alloy bowl; the 200, 300 and 400 bodies use PC.
| This model | GFR400 · PT3/8" · 5 µm |
|---|---|
| One size down | GFR300 |
| One size up | GFR600 |
| Add lubrication | GFC400-10 (two-unit set) |
Where the AirTAC GFR400-10 Filter Regulator (GFR40010MC1W) Is Used
Laboratory instrument air
Supplies lab analysers and test rigs that need clean regulated air, with the 5 um element guarding sensitive internal pneumatic components.
Spray painting station
Feeds a paint spray gun or coating booth regulator, where finer filtration supports a cleaner finish at a steady setpoint.
Electronics assembly grippers
Serves pick-and-place gripper circuits on an electronics assembly line, where fine particulate control helps vacuum ejectors and mini valves run cleanly.
Is the AirTAC GFR400-10 Filter Regulator (GFR40010MC1W) the Right Unit?
Size 400 with a 3/8" port is the mid-range step in the G series; match the body to your flow demand. The W in the code selects the 5 um element instead of the 40 um standard, the choice for downstream valves, cylinders and instruments that need cleaner air. The manual drain suits lines with scheduled drain checks and gives the wider 0.05-0.9 MPa (7-130 psi) adjustment range. The round gauge reads in MPa, with psi and bar scales available in the series. The thread is PT as the standard; G (BSPP) and NPT are orderable options.
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 (PT3/8" here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain sets the regulating band
- ✓ Gauge fitted, shape and scale
- ✓ Thread PT, G (BSPP) or NPT
- ✓ Oil needed downstream? Use GFC instead
Installation & Maintenance Notes
- check Mount vertically, bowl down, following the airflow arrow.
- check One body does the filtering and the regulating — no separate regulator needed.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Adjust only within 0.05 - 0.9 MPa (7 - 130 psi).
- check Drain condensate before the bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
The PC bowl must not be cleaned with solvents — wipe it with a dry cloth. Without the K option, air cannot flow back through the unit. A filter regulator adds no oil to the line.
AirTAC GFR400-10 Filter Regulator (GFR40010MC1W) FAQ
Flow for the G series is published as curves, not a single rated number, so we do not state one here. Share your application details and we will confirm the flow and sizing from the datasheet on request.
The W code selects the 5 um grade, which catches finer particles for spray equipment, instruments and mini valves; the blank-code 40 um grade suits general machine air and loads the element less. Both grades are available across the GFR, GF, GFC and GC families.
Authorized Export Seller
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 GFR400-10 Filter Regulator (GFR40010MC1W)
Send us the quantity, thread type (PT / G / NPT), gauge scale and destination. We confirm price, availability and lead time — usually within 7-8 hours.