The AirTAC GFR600C20LF2W AirTAC Filter Regulator 3/4 in PT 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 GFR600C20LF2W is a filter regulator: it removes water and particulate from compressed air and holds downstream pressure at a set point, in a single body. This 600-size unit is fitted with a 3/4 in PT port, a 5 um filtration element (the finer W grade, against the 40 um standard), a differential-pressure drain, and an embedded square gauge reading in psi. It is the low-pressure type, its aluminium alloy bowl suits the largest frame in the range, and a mounting bracket is included. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR range spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, and each size can be ordered with a different drain type, filter grade, gauge style and scale, thread (PT standard, with G and NPT as options), and bracket choice. Flow for these units is published as curves rather than a single rating, so ask us to confirm the figures for your application and we will send the datasheet.
| Model | GFR600C20LF2W AirTAC Filter Regulator 3/4 in PT |
|---|---|
| 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) |
Clean, regulated air for the clamping cylinders on a pneumatic press, where the 5 um element helps protect seals from particulate and the regulator holds a steady clamp pressure.
Feeding diverters, grippers and seal bars on a packaging conveyor, with the square psi gauge letting line technicians read and adjust set points at a glance.
A point-of-use filter regulator ahead of valves and air cylinders on a bottling line, with accumulated condensate handled by the differential-pressure drain.
Size and port step up with flow demand: 200, 300, 400 and 600 frames cover ports from 1/8 in to 1 in, and this unit sits at the top of the range with a 3/4 in PT port. Choose the drain to match maintenance: differential-pressure (as fitted here), automatic, or manual. Filtration is 40 um as standard; the W code fitted here specifies the finer 5 um element. Gauges can be the embedded square type or an external round gauge, with MPa, psi or bar scales - this configuration carries a square gauge reading psi. Thread is PT as standard, with G (BSPP) and NPT available to order, and a bracket is included. Because AirTAC publishes flow as curves rather than a single rated figure, ask us to confirm sizing against your application before ordering.
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 range as curves rather than a single rated figure, so we do not quote a number here. Tell us your application and we will confirm the flow data from the datasheet before you order.
The W code in GFR600C20LF2W specifies the optional 5 um filtration grade for finer particulate removal; 40 um is the standard element across the range. If you are unsure which grade your application needs, we can confirm suitability from the datasheet.
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.