The AirTAC GFR600C20MJC2WG 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 AirTAC GFR600C20MJC2WG 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 a G3/4 (3/4 in) BSPP connection, filters to 5 um (the finer W grade, versus the standard 40 um element), drains by hand via the manual drain, and carries a fitted round pressure gauge reading in psi. The standard regulator covers an adjustment range of 0.05-0.9 MPa (7-130 psi), maximum inlet pressure is 1.0 MPa (145 psi), and the operating temperature range is -5 to 70 C (non-freezing). At size 600 the bowl is aluminium alloy, and this unit is supplied without a mounting bracket.
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 up to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um or 5 um filtration, embedded square or external round gauges in MPa, psi or bar scales, and PT, G or NPT threads. Flow for this series is published as curves rather than a single rated figure, so ask us and we will confirm the datasheet and flow figures for your application on request.
| Model | GFR600C20MJC2WG 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) |
Installed at the G3/4 drop feeding a CNC machining cell, it strips compressor carryover water and 5 um-scale particulate and holds a set pressure for the machine's pneumatic clamps and tool-change cylinders, with the psi gauge giving operators a local setpoint check.
Mounted where the 3/4 in main line branches to a packaging conveyor's diverters and pusher cylinders, it keeps actuator pressure steady while the manual drain lets maintenance bleed accumulated condensate during scheduled line checks.
Fitted ahead of the solenoid-valve manifolds on a bottling line, it cleans the plant air to 5 um and regulates it to the manifold's rated pressure, protecting valve seals from water and debris on a high-cycle duty.
Step up through the GFR sizes (200, 300, 400, 600) as your port and air demand grow; this unit sits at the top of the range on G3/4. Choose the drain to match the site: manual (as here) where an operator can bleed the bowl on a routine, differential-pressure (default) where the bowl drains only when the pressure drop warrants it, or automatic where unattended purging is wanted. Pick 5 um (this unit, code W) when downstream equipment needs finer filtration than the 40 um standard element, and pick the gauge type and scale - this one is an external round gauge in psi; an embedded square gauge in MPa, psi or bar is the alternative. Thread is G (BSPP) here; PT is the standard thread and NPT is also an order option, and a mounting bracket can be added where this no-bracket version needs one. One honest note on sizing: flow for this series is published as curves, not a single rating, so send us your application and we will confirm the 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 number, so we do not quote a rated flow, Cv or SCFM figure for this unit. Send us your line size, upstream pressure and set pressure, and we will confirm the flow figures from the datasheet for your application on request.
The M in the code means the bowl is drained by hand, which suits installations where an operator bleeds condensate during routine checks. The same GFR600 body is also available with the differential-pressure drain (the default) or an automatic drain, and with the 40 um standard element instead of the 5 um W grade fitted here - just ask for the corresponding code.
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.