The AirTAC GFR600C20MLJC2WG AirTAC Filter Regulator G3/4, 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 GFR600C20MLJC2WG is an AirTAC GFR600 filter regulator: filtration and pressure regulation combined in one body. It removes water and particulate from compressed air and holds a controlled downstream pressure. This size-600 configuration carries a G3/4 (BSPP) port, a 5 um filter element, a manual drain for scheduled condensate removal, an external round gauge scaled in psi, and the low-pressure regulator type. The aluminium alloy bowl suits the larger 600 frame, and maximum inlet pressure is 1.0 MPa (145 psi) with a working temperature range of -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, and options across drain type, 40 um or 5 um filtration, gauge style and scale, PT, G or NPT thread, and bracket. Flow for the GFR series is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR600C20MLJC2WG AirTAC Filter Regulator G3/4, 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) |
Feeding clean, regulated low-pressure air to the clamp and fastener stations on a vehicle trim line. The 5 um element protects downstream valves from particulate, the manual drain supports a scheduled maintenance round, and the psi gauge gives operators a local setpoint check.
Supplying regulated air to pneumatic clamping fixtures and workholding on a machining centre. The filter section keeps water and swarf-carried contamination out of the clamp cylinders, while the low-pressure regulator holds the clamping pressure the fixture was designed around.
Regulating air to diverters, stoppers and pusher cylinders on a case-packing conveyor. The G3/4 port suits the larger supply leg of the line, the manual drain allows end-of-shift condensate removal, and the round psi gauge lets line staff verify the setting at a glance.
The real choices on this family: step between sizes 200, 300, 400 and 600 to match the port and flow band your line needs (this is the 600, G3/4); pick the drain - differential-pressure (default), automatic or manual, manual being fitted here; choose 40 um standard or 5 um (W) filtration, 5 um on this unit; select the gauge - embedded square as standard or external round, scaled in MPa, psi or bar (this model carries a round psi gauge); and order the thread - PT is the standard, with G and NPT as catalogue options, G fitted here. Brackets are optional and this configuration is supplied without one. Flow is published as curves, not a single rated figure, so send us your flow and pressure requirements and we will confirm sizing 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 series as curves rather than a single rated figure, so we do not quote a number here. Send us your required flow and working pressure and we will confirm the sizing from the GFR600 datasheet before you order.
The L in GFR600C20MLJC2WG marks the low-pressure regulator variant, intended where the controlled downstream pressure sits well below the standard setting band. The exact adjustment range for the low-pressure type is not published on the catalogue sheet, so we confirm it on request. Maximum inlet pressure remains 1.0 MPa (145 psi) and the temperature range is -5 to 70 C (non-freezing).
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.