The AirTAC GFR60025MLF2WGK AirTAC Filter Regulator G1 5 um Manual Drain 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 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 GFR600-25 in this configuration (GFR60025MLF2WGK) is a filter regulator: it removes water and particulate from compressed air and regulates pressure downstream in a single body. This 600-size unit is supplied with a G1 (1 in) BSPP port, a 5 um filter element (the finer of the two published grades), a manual drain on the aluminium alloy bowl, the low-pressure regulator type, an embedded square gauge scaled in psi, and a built-in reverse/check valve. 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 family spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, and can be ordered with 40 um or 5 um filtration, differential-pressure, automatic or manual drains, standard or low-pressure regulation, embedded square gauges (MPa, psi or bar scales) or an optional external round gauge, an optional reverse/check valve, and PT, G or NPT threads. Flow is published as curves rather than a single rated figure, so ask us to confirm sizing and any datasheet figure for your application before ordering.
| Model | GFR60025MLF2WGK AirTAC Filter Regulator G1 5 um Manual Drain |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (G (BSPP) thread) |
| Filtering grade | 5 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 — square, 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. 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). |
| F | Gauge shape: Square. 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 · PT1" · 5 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-25 (two-unit set) |
Feeding filtered, low-pressure regulated air to the pneumatic cylinders and grippers on a bottling-hall conveyor, with the 5 um element protecting directional valves from water and scale carryover.
Regulating air to workholding clamps that call for lower setpoints than a standard regulator delivers, with the reverse/check valve holding clamp pressure if shop air drops.
Conditioning instrument air on a pilot-scale skid where low-pressure regulation and fine 5 um filtration protect transmitters, actuators and control valves on the skid.
Size and port step up together across the range (200 to 600), and this unit sits at the top of the range on a G1 (1 in) thread, so choose the size whose flow curve covers your demand - we will check the curve against your application on request. Drain choice matters: a manual drain (this unit) removes condensate only when operated, so it suits bowls you inspect routinely, while automatic and differential-pressure drains handle condensate continuously. Filtration here is 5 um (code W); 40 um is the standard element if coarser protection is sufficient. The low-pressure regulator type is intended where setpoints sit below the standard type's range - the exact range is not published, so confirm your setpoint with us. The embedded square gauge reads in psi, with MPa and bar scales as alternatives and an external round gauge optional; the reverse/check valve holds downstream pressure if supply air is lost. PT is the standard thread with G and NPT as order options, and a mounting bracket is included.
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 filter-regulator flow as curves, not as a single rated figure, so we do not quote a number here. Send us your flow and pressure requirements and we will confirm against the GFR600 datasheet curves before you order.
This unit has a manual drain: condensate is removed when the drain is operated, so it suits installations that are checked routinely. The same GFR600 size can be ordered with an automatic or differential-pressure drain if you prefer unattended condensate removal.
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.