The AirTAC GFR60020ALC2W AirTAC Filter Regulator PT3/4, 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 automatic 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 GFR60020ALC2W 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 a 3/4 in PT port unit of the low-pressure type, fitted with a 5 um filter element (the finer of the two published grades), an automatic drain that expels collected condensate without manual attention, and an external round gauge reading in psi. At size 600 the bowl is aluminium alloy, and the mounting bracket is included.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drain, 40 um standard or 5 um fine filtration, embedded square or external round gauges in MPa, psi or bar scales, and PT, G or NPT threads. Flow figures are published as curves rather than a single rating, so ask us to confirm the datasheet and sizing for your application.
| Model | GFR60020ALC2W AirTAC Filter Regulator PT3/4, 5 um |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure 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 | Automatic drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — round, psi 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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". |
| A | Drain: Automatic drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Mounting bracket included. |
| (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. |
| (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 · PT3/4" · 5 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-20 (two-unit set) |
On a fixture-clamping manifold that holds workpieces at reduced regulated pressure, this 3/4 in filter regulator cleans the supply and holds the setpoint, with the round psi gauge giving the operator a direct pressure readout at the station.
Feeding the valve island and actuator bank of a carton-forming and sealing line, the unit strips water and fine particulate ahead of sensitive valves while the automatic drain keeps condensate off the shop floor during continuous shifts.
Installed at the drop of a CNC cell's air header, the 5 um element protects air bearings, tool-change cylinders and purge jets from fine contamination, and the aluminium alloy bowl and included bracket suit a fixed panel-mounted installation.
Choose the size and port step against the air demand of the circuit: size 600 with a 3/4 in PT port is the larger step in the GFR range, suited to lines with higher consumption - ask us to confirm flow from the datasheet curves before ordering. This unit is the low-pressure type, intended where regulated pressure sits below the standard regulator's range; confirm the exact adjustment window for your setpoint with us. Drain is automatic here; differential-pressure (default) and manual drains are the alternatives on other codes. The 5 um element (code W) suits applications needing finer particulate capture than the 40 um standard. Gauge is the external round type reading psi; embedded square gauges and MPa or bar scales are the other options. Thread is PT as standard, with G and NPT available to order, and the mounting bracket is included.
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 GFR performance as flow curves rather than a single rated figure, so we do not quote a number. Tell us your application and we will confirm the flow data from the datasheet and check the sizing against your demand before you order.
The A in the code means an automatic drain: collected condensate is expelled from the aluminium alloy bowl without operator attention. Other GFR600 codes use the differential-pressure drain (the default) or a manual drain (code M), and the 5 um element here can be swapped for the 40 um standard grade on request.
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.