The AirTAC GFR600C25MLJC2G AirTAC Filter Regulator G1 Low Pressure 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.
The GFR600C25MLJC2G is an AirTAC GFR600 filter regulator: filtration and pressure regulation combined in a single body. It removes water and particulate from compressed air with a 40 um element, drains collected condensate by hand via the manual drain, and regulates downstream pressure as a low-pressure type. This configuration is built around a G1 (1 in) port with G thread, and the fitted round gauge reads in psi so operators can see and set the working pressure directly.
This is a genuine AirTAC part from the GFR600 size, the largest of the G-series filter regulator range (sizes 200, 300, 400 and 600), with thread options PT (standard), G and NPT available to order. Maximum inlet pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C (non-freezing). The exact regulation range of the low-pressure type is not published as a single figure, and flow is published only as curves, so ask us to confirm datasheet figures for your application.
| Model | GFR600C25MLJC2G AirTAC Filter Regulator G1 Low Pressure |
|---|---|
| Series | GFR600 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 | Aluminium alloy |
| 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.
| GFR600 | G-series filter regulator, 600 body — sets the port range. |
|---|---|
| C2 | Port size See datasheet. This body offers 20 = PT3/4", 25 = PT1". |
| (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.
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 · See datasheet · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-C2 (two-unit set) |
At the 1 in main drop feeding a bay of impact wrenches, chippers and air motors, this unit filters line water and particulate and holds a steady low regulated pressure to the tools, with the psi gauge letting maintenance verify settings at a glance.
On a bottling or cartoning line with 1 in trunking feeding actuators and clamps, the GFR600 cleans the air and regulates it to the level the low-pressure circuit needs, while the manual drain lets the shift engineer clear condensate during scheduled rounds.
Where big quarter-turn valves and dampers take pilot air from a 1 in branch, this filter regulator strips moisture and particles that would score pilot spools and holds the pilot pressure steady, with the round psi gauge confirming the setpoint during commissioning.
Choose the GFR600 size when your line runs through 1 in (G1) porting and you need filter and regulator in one body rather than separate components. The 40 um element is the standard grade; a 5 um element is available as the W option if finer filtration is needed. The manual drain here means an operator drains the bowl by hand - if you prefer automatic or differential-pressure draining, those variants exist in the same family. The fitted round gauge is scaled in psi; embedded square gauges and MPa or bar scales are the other catalogue options. PT is the standard thread, with G and NPT as order options, and this unit carries no mounting bracket.
Two honest notes before ordering: the low-pressure regulation range for this type is not published as a single figure, and flow is published only as curves rather than a rated number. Send us your application details and we will confirm the sizing and datasheet figures against your requirement before you commit.
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 GFR600 as curves, not as a single rated number, so there is no honest one-line flow figure to quote. Send us your application - porting, expected consumption and working pressure - and we will confirm the sizing from the datasheet curves on request before you order.
The M in the code GFR600C25MLJC2G specifies a manual drain: condensate collected in the bowl is emptied by hand, which suits lines with regular maintenance rounds. The same GFR600 family is also available with automatic (code A) or differential-pressure (blank) draining, so you can switch drain type by ordering the matching variant.
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.