Airtac GFR Filter Regulator GFR300C10JC1W
The AirTAC Airtac GFR Filter Regulator GFR300C10JC1W 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 GFR300C10JC1W
GFR300C10JC1W is an AirTAC G-series filter regulator: water and particle filtration plus downstream pressure regulation combined in a single body. This configuration is a 300-size unit with a 3/8 in PT port, the finer 5 um filter element (W), a differential-pressure drain, an external round pressure gauge reading in MPa, and no mounting bracket (J). The bowl on the 300 size is polycarbonate (PC).
This is a genuine AirTAC part, rated for a maximum working pressure of 1.0 MPa (145 psi) and a medium of compressed air only, with a temperature range of -5 to 70 C (non-freezing). With the differential-pressure drain, the regulator adjustment range is 0.15-0.9 MPa (20-130 psi). The G series spans sizes 200/300/400/600 with drain, element, gauge, thread and bracket options; we confirm flow and datasheet figures on request.
Airtac GFR Filter Regulator GFR300C10JC1W Technical Specifications
| Model | Airtac GFR Filter Regulator GFR300C10JC1W |
|---|---|
| Series | GFR300 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 GFR300C10JC1W
| GFR300 | G-series filter regulator, 300 body — sets the port range. |
|---|---|
| C1 | Port size See datasheet. This body offers 08 = PT1/4", 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 | GFR300 · See datasheet · 40 µm |
|---|---|
| One size down | GFR200 |
| One size up | GFR400 |
| Add lubrication | GFC300-C1 (two-unit set) |
Where the Airtac GFR Filter Regulator GFR300C10JC1W Is Used
Lab pneumatic test bench
Supplying filtered, regulated air to test fixtures and small actuators on a laboratory or QC test bench, where the 5 um element suits particle-sensitive instruments.
Furniture finishing spray line
Conditioning the drop feeding air-assist spray equipment in a wood-finishing booth, holding a set regulated pressure for even finish application.
Maintenance shop drops
Serving general-purpose outlets in a plant maintenance shop where impact tools, blow guns and test rigs share one filtered, regulated 3/8 in line.
Is the Airtac GFR Filter Regulator GFR300C10JC1W the Right Unit?
Match the size step (200/300/400/600) to your port size and air demand; the 300 size here carries a 3/8 in PT port. Drain types: differential-pressure (this unit, standard), automatic (A), or manual (M). Element grade is the real choice here: the standard 40 um suits general plant air, while the 5 um W element specified in this code suits circuits and tools sensitive to finer particles. Gauge choices are the embedded square gauge or the external round gauge fitted here, with MPa, psi or bar scales. Thread is PT as standard; G (BSPP) and NPT are catalogue options. This code has no bracket (J). Flow is published as curves rather than a single rating, so ask us to confirm sizing 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 GFR300C10JC1W FAQ
AirTAC publishes G-series flow as curves rather than a single rated figure, so we do not state a number here. Share your pressure and flow requirements and we will confirm sizing from the curves and supply the datasheet on request.
The standard 40 um element handles general plant air, while the 5 um W element in this code removes finer particles for tools and components that need cleaner air. Both are catalogue options across the GF, GFR, GFC and GC families; this unit is factory-set to 5 um.
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 GFR Filter Regulator GFR300C10JC1W
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.