The AirTAC GFR60025MLC2G AirTAC Filter Regulator G1 1 in, Manual Drain 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 PT1" 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 GFR60025MLC2G is a filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This size-600 unit has a G1 (1 in) G-thread port, a manual drain bowl in aluminium alloy, a 40 um standard filter element, and the low-pressure regulator type. A round pressure gauge with a psi scale is fitted, and the mounting bracket is included.
This is a genuine AirTAC part. The GFR family is available in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and with choices of drain type, 40 um or 5 um filtration, gauge style and scale, PT, G or NPT thread, and bracket options. Flow is published as curves rather than a single rating, so we confirm flow and datasheet figures on request.
| Model | GFR60025MLC2G AirTAC Filter Regulator G1 1 in, Manual Drain |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (G (BSPP) thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual 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. |
|---|---|
| 25 | Port size PT1". 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)). |
| 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. |
| (blank) | Filtering grade 40 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. |
| (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 · PT1" · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-25 (two-unit set) |
Dropping and cleaning the main compressed-air supply feeding a production hall, where the 1 in port matches the header and the manual drain is emptied during scheduled checks.
Conditioning air to pneumatically driven conveyor gates and stops on a packaging or bottling line, with the 40 um element protecting downstream valves from water and debris.
Supplying filtered, regulated air to low-pressure clamping fixtures or large air cushions, where the low-pressure regulator type and psi gauge suit the lower setpoints used.
Size 600 with a G1 (1 in) port is the largest step in the GFR range; step down to 200/300/400 if your line flow is smaller. This unit carries the manual drain (code M), which you open by hand, and the 40 um standard element (5 um is available as code W if finer filtration is needed). The low-pressure type (code L) is selected where the working pressure sits below the standard regulator range; the exact adjustment range for this type is not published in the catalogue, so ask us to confirm it against your setpoint. The fitted round gauge reads in psi; square embedded gauges and MPa or bar scales are the other catalogue options. Thread here is G (BSPP); PT is the standard thread and G or NPT are order options. A mounting bracket is included.
Flow for this family is published as curves, not a single rated figure, so send us your application conditions and we will confirm sizing 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 family as curves rather than a single rated figure, so we do not quote a rated flow, Cv or SCFM number. Tell us your line pressure and required flow and we will confirm sizing against the datasheet curves on request before you order.
The M in the code selects the manual drain: condensate collected in the aluminium alloy bowl is released by opening the drain by hand, which suits installations checked on a regular schedule. The C2 selects the optional external round gauge with a psi scale; an embedded square gauge and MPa or bar scales are the other catalogue options.
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.