The AirTAC GFR600C25MLJC2WK AirTAC Filter Regulator 1 in PT, 5 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 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 AirTAC GFR600C25MLJC2WK is a size-600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is built for 1 in PT threaded ports, carries the fine 5 um filter element (code W), and uses a manual drain, so an operator opens the drain at the bottom of the bowl to discharge collected condensate. It is the low-pressure (L) type, fitted with a reverse/check valve (K) and an external round gauge reading in psi, and is supplied without a mounting bracket. The size-600 bowl is aluminium alloy, and maximum working (inlet) pressure is 1.0 MPa (145 psi) with an operating temperature of -5 to 70 C (non-freezing).
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 in to 1 in, a choice of 40 um standard or 5 um fine filtration, differential-pressure, automatic or manual drains, standard or low-pressure regulation, embedded square or external round gauges in MPa, psi or bar scales, and PT, G or NPT threads. Flow for this family is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing figures for your application on request.
| Model | GFR600C25MLJC2WK AirTAC Filter Regulator 1 in PT, 5 um |
|---|---|
| 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) |
Feeds filtered, pressure-controlled air to spray-booth and paint-line circuits on a 1 in main, where the 5 um element helps keep water and particulate out of finishing equipment and the manual drain is emptied during shift checks.
Supplies the pneumatic clamp, pusher and gripper circuits on a bottling or cartoning conveyor, with the regulator holding a steady reduced pressure for consistent cylinder action and the manual drain cleared during planned maintenance.
Installed as a point-of-use filter regulator on a 1 in distribution main feeding a machine cell or panel of air tools, combining water/particulate removal and low-pressure regulation in one body to save panel space.
Start from the port and flow step: size 600 with 1 in PT ports sits at the top of the GFR range, so step down to GFR300/GFR400 only if your line flow is modest. Choose the drain to match attendance: manual drain (this unit) suits installations where an operator can periodically open the bowl drain; automatic or differential-pressure drains suit unattended drops. The 5 um element (W) is the right pick when downstream valves and instruments need finer filtration than the 40 um standard. This is the low-pressure (L) type, so specify it where the circuit works at reduced pressures rather than full line pressure; the exact regulation range for the low-pressure type is not published, so confirm it with us. The round psi gauge (C2) is fitted here; embedded square gauges and MPa/bar scales are the alternatives. PT is the standard thread, with G (BSPP) and NPT available as order options, and a mounting bracket can be added if this J-coded (no-bracket) unit needs one.
One honest note on sizing: AirTAC publishes flow for this family as curves, not as a single rated number, so send us your application flow and pressure and we will confirm the right size against the datasheet before you order.
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 family as performance curves rather than a single rated figure, so we do not quote one number. Tell us your line flow and working pressure and we will confirm the sizing against the datasheet on request before you order.
M is the manual-drain code: an operator opens the drain under the aluminium alloy bowl to discharge collected water, which suits attended installations. W is the filter-grade code for the fine 5 um element, instead of the 40 um standard element.
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.