The AirTAC GFR60020MJC2WGK AirTAC Filter Regulator G3/4, 5 um is a genuine G-series filter regulator: water separation, 5 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 GFR60020MJC2WGK is a size-600 filter regulator: it removes water and particulate from compressed air and holds downstream pressure steady in a single body. This configuration is built around a G3/4 (BSPP) port with a 5 um filter element for finer filtration than the standard 40 um grade, a manual drain on the bowl, an external round gauge reading in psi, and a reverse/check valve fitted so the regulated setting is protected against backflow. The bracket is omitted (code J) for installations where the unit bolts directly into existing pipework. At size 600 the bowl is aluminium alloy, and the maximum working (inlet) pressure is 1.0 MPa (145 psi) with a -5 to 70 C non-freezing temperature range.
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" up to 1". Across the family you can choose drain type (differential-pressure, automatic or manual), filter grade (40 um standard or 5 um), gauge style and scale, thread (PT standard, with G and NPT as order options), bracket and reverse valve. Flow is published as curves rather than a single rated figure, so we confirm the datasheet and flow figures for your application on request.
| Model | GFR60020MJC2WGK AirTAC Filter Regulator G3/4, 5 um |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (G (BSPP) thread) |
| Filtering grade | 5 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 | Fitted (reverse flow permitted) |
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. |
| W | Filtering grade 5 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. |
| K | Reverse-flow (reflux) valve fitted. |
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" · 5 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-20 (two-unit set) |
Feeds clean, pressure-stabilised air to the actuated grippers and stopper cylinders on a beverage bottling line, with the 5 um element helping protect the valve seats from water and fine particulate carried in the shop-air supply.
Sits at the drop to a CNC machining centre, filtering the air going to the tool-change clamp and spindle-air-seal circuits and holding a fixed regulated setting so clamping force stays repeatable through the shift.
Conditions the supply to a laboratory or QC test rig where instruments and pneumatic fixtures need finer-than-standard filtration and a steady, tamper-resistant set pressure, with the check valve guarding the setting against backflow.
Start with size and port: the 600 series steps up port and flow capacity relative to 200/300/400, so match the G3/4 connection to your line and the air demand of the equipment it feeds. Because flow is published as curves rather than a single rating, ask us to confirm sizing against your application before ordering. Then settle the decodable choices: this unit carries the 5 um element (W) instead of the standard 40 um grade, a manual drain (M) instead of the differential-pressure default or automatic option, an external round gauge scaled in psi (C2) instead of the embedded square gauge, and a reverse/check valve (K). With a manual drain, the regulator adjustment range is 0.05-0.9 MPa (7-130 psi). Thread is G (BSPP) here; PT is the standard and G/NPT are order options. The bracket is omitted on this code, so plan mounting accordingly.
Quick checklist
The aluminium-alloy bowl on the GFR600 suits harsher environments than a PC bowl. The reflux valve permits reverse flow 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 number, so there is no one figure we can quote honestly. Send us your line pressure, downstream demand and acceptable pressure drop, and we will confirm the sizing from the datasheet curves on request before you order.
The M in the code specifies a manual drain: condensate collected in the aluminium alloy bowl is released by operating the drain by hand, which suits installations checked as part of a routine. The GFR family also offers automatic and differential-pressure drains that discharge collected water without operator action; with a manual drain the regulator adjustment range is 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.