
The AirTAC AirTAC GFR600-20 Filter Regulator (GFR60020MF1W) 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 GFR60020MF1W is a filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in one body, with no lubricator. The W in the code selects the fine 5 um filter element instead of the 40 um standard. This 600-size unit has a PT3/4 port, a manual-drain bowl in aluminium alloy, and an embedded square gauge reading in MPa. Maximum working pressure is 1.0 MPa (145 psi), the regulator adjusts from 0.05 to 0.9 MPa (7-130 psi) with manual drain, and the temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part from the G series, which spans sizes 200 to 600 with ports from 1/8 to 1 inch, G (BSPP) or NPT thread options, and a check-valve variant. AirTAC publishes flow for this series as curves rather than a single rating, so we confirm the datasheet and flow figures for your application on request.
| Model | AirTAC GFR600-20 Filter Regulator (GFR60020MF1W) |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (PT 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 — square, MPa 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 0.05 - 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. |
| (blank) | Mounting bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| F | Gauge shape: Square. C is round, F is square. |
| 1 | Gauge scale: MPa. 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) |
Conditioning the air feed to lab automation skids and pneumatic sample handlers, where the 5 um element keeps particulate out of small-bore actuator circuits.
Feeding the pneumatics of a CNC machining centre, from tool-change cylinders to air-assisted spindle sealing, with the regulator holding the pressure the machine builder specified.
Supplying the air to a paint or protective-coating application station, where the 5 um grade supports cleaner air at the gun feed than the standard element.
Pick the W element when the equipment downstream of the regulator needs finer filtration than the standard 40 um grade. Size 600 with a PT3/4 port is the larger step of the series; drop to 300/400 sizes with 3/8 or 1/2 inch ports for smaller lines. The manual drain means periodic hand draining of the aluminium bowl, while the A variant drains automatically. The embedded square gauge reads in MPa; G or NPT threads and the check-valve option (K) are order-time choices, and the bracket is included. Flow is published as curves, not a single rating, so 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.
There is no single rated flow figure to quote: AirTAC publishes G-series flow as curves in the catalogue. Tell us your application and we will confirm the datasheet and flow figures for this 600-size, PT3/4 unit on request before you order.
W selects the 5 um filter element instead of the 40 um standard, for finer particulate removal. Everything else matches the GFR60020MF1: PT3/4 port, manual-drain aluminium bowl, MPa square gauge and the same regulation range.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.