The AirTAC GFR60020MJC2G AirTAC Filter Regulator G3/4 - 40 um 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 PT3/4" 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.
The AirTAC GFR60020MJC2G is a filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in one body. This 600-size unit is fitted with a G3/4 (BSPP) port, 40 um standard filtration, a manual drain bowl, and a round pressure gauge reading in psi. The regulator is the standard type with an adjustment range of 0.05-0.9 MPa (7-130 psi), and maximum working (inlet) pressure is 1.0 MPa (145 psi). Operating temperature is -5 to 70 C (non-freezing). Because this is the 600 size, the bowl is aluminium alloy, and the J code means no mounting bracket is included. No reverse/check valve is fitted.
This is a genuine AirTAC part from the GFR filter-regulator family, which spans sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 inch, a choice of manual, automatic or differential-pressure drain, 40 um or 5 um (W) filtration, gauge style and scale options, and PT, G or NPT threads. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet and sizing figures for your application on request.
| Model | GFR60020MJC2G AirTAC Filter Regulator G3/4 - 40 um |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (G (BSPP) thread) |
| Filtering grade | 40 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 | Aluminium alloy |
| Pressure gauge | Fitted — round, psi 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.
| GFR600 | G-series filter regulator, 600 body — sets the port range. |
|---|---|
| 20 | Port size PT3/4". This body offers 20 = PT3/4", 25 = PT1". |
| 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. |
| J | Supplied without bracket. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) 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.
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 | GFR600 · PT3/4" · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-20 (two-unit set) |
On a machining centre with air-actuated workholding clamps, this unit filters machining-air moisture and chips out of the supply and holds the clamp circuit at the set pressure the fixture was designed for.
On a bottling or filling line, the G3/4 port serves the higher air demand of multiple actuators, while the 40 um element and manual drain keep rust and water out of the valve stack downstream.
On a packaging conveyor with air-powered diverters and pushers, this unit supplies clean, regulated air so stopper and pusher cylinders cycle consistently shift after shift.
Start with the port and size: GFR comes in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, and the 600 size with a G3/4 port suits lines with larger air demand - match the size step to the flow your circuit needs. Next choose the drain: this unit has a manual drain, which you bleed by hand; automatic or differential-pressure drain versions are available if you cannot rely on manual attention. Filtration is 40 um standard; specify the W code for 5 um where finer particle capture is required. The gauge here is a round external gauge with a psi scale; embedded square gauges and MPa or bar scales are the other catalogue options. Thread is G (BSPP) on this model, with PT (standard) and NPT available to order, and the J code means no mounting bracket - bracketed versions exist if you want panel fixing. Because flow is published as curves rather than a single rating, ask us to confirm sizing against your application before ordering.
Quick checklist
The aluminium-alloy bowl on the GFR600 suits harsher environments than a PC bowl. Without the K option, air cannot flow back through the unit. A filter regulator adds no oil to the line.
AirTAC publishes flow for the GFR series as curves, not as a single rated figure, so we do not quote a l/min, m3/h or SCFM number. Tell us your application and we will confirm the flow and sizing figures from the datasheet on request before you order.
The M code in GFR60020MJC2G specifies a manual drain: accumulated condensate in the aluminium bowl is released by hand. If the installation is not attended regularly, the same GFR600 body is available with an automatic drain (code A) or a differential-pressure drain (blank code) - the manual-drain version also allows the widest regulator adjustment range, 0.05-0.9 MPa (7-130 psi).
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
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.