Airtac GFR Filter Regulator GFR400C10JC1W
The AirTAC GFR Filter Regulator GFR400C10JC1W is a genuine G-series filter regulator: water separation, 40 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has See datasheet ports, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 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 sizeSee datasheet
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- DrainDifferential-pressure 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 GFR Filter Regulator GFR400C10JC1W
GFR400C10JC1W is an AirTAC G-series filter regulator: filtration and pressure regulation combined in a single body, with a drain bowl but no lubricator. This size 400 configuration uses a 3/8 in PT port and the W code selects the finer 5 um filter element instead of the 40 um standard, with a differential-pressure drain. The C1 code specifies an external round pressure gauge with MPa scale, and J means no mounting bracket is included. With this drain type the regulator adjusts from 0.15 to 0.9 MPa (20-130 psi) at a maximum working pressure of 1.0 MPa (145 psi). The medium is compressed air only, service temperature is -5 to 70 C (non-freezing), and the 400-size bowl is PC (polycarbonate).
This is a genuine AirTAC part. The same GFR family spans sizes 200 to 600 with ports from 1/8 to 1 in, and lets you specify drain type (differential-pressure, automatic or manual), element grade (40 um standard, 5 um with W), gauge style and scale, thread (PT standard; G and NPT as ordered variants) and bracket. Flow for this series is published as curves rather than a single rating, so ask us to confirm the datasheet figures against your application.
Airtac GFR Filter Regulator GFR400C10JC1W Technical Specifications
| Model | Airtac GFR Filter Regulator GFR400C10JC1W |
|---|---|
| Series | GFR400 filter regulator |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 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 | Differential-pressure drain |
| Bowl material | PC |
| Pressure gauge | Fitted — factory standard, Factory standard 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 0.15 - 0.9 MPa (20 - 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 GFR Filter Regulator GFR400C10JC1W
| GFR400 | G-series filter regulator, 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 — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Mounting bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 1 is MPa, 2 is psi, 3 is bar. |
| (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. |
| (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 · See datasheet · 40 µm |
|---|---|
| One size down | GFR300 |
| One size up | GFR600 |
| Add lubrication | GFC400-C1 (two-unit set) |
Where the Airtac GFR Filter Regulator GFR400C10JC1W Is Used
Pneumatic spray painting
Conditioning atomizing and trigger air for paint spray guns in a finishing booth, where the 5 um element helps keep fine particulate out of the gun and the finish.
Laboratory test bench air
Regulating and filtering bench air on a test rig driving small pneumatic actuators and instrumentation, with a visible MPa gauge for repeatable set pressures.
Labeling head supply
Feeding the pneumatic applicator cylinders of a labeling machine, where the finer 5 um grade protects close-tolerance components ahead of the valves.
Is the Airtac GFR Filter Regulator GFR400C10JC1W the Right Unit?
The W code is the whole point here: you are ordering the 5 um element rather than the 40 um standard, which suits air feeding more sensitive components. The other choices stay open: size step 200/300/400/600 (this is 400 on a 3/8 in PT port), drain type (this model is differential-pressure; automatic and manual versions exist), and gauge - the C1 code gives the external round gauge with MPa scale, while the embedded square gauge and psi or bar scales are catalogue options. Thread is PT as standard, with G (BSPP) and NPT as ordered variants, and J omits the bracket. Flow is published as curves, not a single rating - ask us to confirm sizing against the datasheet before ordering.
Quick checklist
- ✓ Body size for your peak flow (See datasheet 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 0.15 - 0.9 MPa (20 - 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 GFR Filter Regulator GFR400C10JC1W FAQ
We confirm this from the datasheet on request: AirTAC publishes flow for the GFR400 size as performance curves rather than a single rated figure. Give us your inlet pressure, set pressure and required flow and we will check the curves against your application.
The W code gives 5 um filtration, aimed at air feeding more sensitive equipment such as valves, spray equipment or instrumentation; the 40 um standard element covers general actuation air. Details such as the pressure-drop trade-off are shown in the datasheet curves - confirm with us before ordering.
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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 GFR Filter Regulator GFR400C10JC1W
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.