The AirTAC AirTAC GFR60020MLC2WG Filter Regulator 3/4in G 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 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 GFR60020MLC2WG is a size 600 filter regulator: one body that removes water and particulate from compressed air and regulates downstream pressure. This configuration has a 3/4in G (BSPP) thread, a manual-drain bowl in aluminium alloy, a 5 um filter element, and a round pressure gauge reading in psi. It is the low-pressure type, a mounting bracket is included, and no reverse/check valve is fitted. Maximum inlet pressure is 1.0 MPa (145 psi) and the operating 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 1/8in to 1in, a choice of drain (differential-pressure, automatic or manual), 40 um standard or 5 um filtration, gauge styles and scales, and PT, G or NPT threads. Flow is published as curves rather than a single rating, so ask us to confirm the sizing figures from the datasheet for your application.
| Model | AirTAC GFR60020MLC2WG Filter Regulator 3/4in G 5 um |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (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 — 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". |
| 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. |
| 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. |
| (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) |
Placed at the drop feeding a paint spray booth, this unit strips water and fine particles from the shop air and holds a steady regulated supply to the spray guns, helping protect finish quality on the line.
Installed ahead of the pneumatic cylinders that push, clamp and divert packs on a packaging conveyor, it cleans the incoming air and keeps actuator pressure steady so sorting and clamping stay repeatable through the shift.
Mounted at the point of use on a 3/4in shop air main serving nailers, sanders and spray equipment, it removes condensed water and chips of contamination from the air and lets the operator set a stable working pressure for each tool.
Size 600 with a 3/4in port suits lines plumbed at 3/4in; if your flow demand differs, step up or down a size and we will check the flow curve against your application before you order. Drain is manual on this unit, so the bowl is drained by an operator on a schedule; choose automatic or differential-pressure drain if unattended draining matters. The 5 um element (code W) is one grade finer than the 40 um standard - pick it where downstream equipment needs cleaner air. The round gauge reads in psi; an embedded square gauge and MPa or bar scales are the alternatives. Thread is G (BSPP); PT is the standard thread and NPT is an order option. A 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 flow for this family as curves, not as a single rated figure, so we do not quote a number here. Tell us your port size, upstream pressure and the equipment you are feeding, and we will confirm the relevant flow figures from the datasheet before you order.
The L in the code marks the low-pressure regulator type, which is intended for applications that work below the standard unit's range. The exact regulation range for the low-pressure variant is not published in the catalogue, so ask us to confirm it from the datasheet for your set pressure before ordering.
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.