The AirTAC GFR60020MLJC2WGK AirTAC G3/4 Filter Regulator 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 GFR60020MLJC2WGK is an AirTAC GFR600 filter regulator: it removes water and particulate from compressed air and reduces pressure to the working level in a single body. This size-600 unit is ordered with a G3/4 port (G thread; PT is the standard thread, with G or NPT as order options), a 5 um filter element (code W; 40 um is the standard grade), a manual drain, and the low-pressure regulator type. It is fitted with an external round gauge scaled in psi and a reverse/check valve, and is ordered without a mounting bracket. The size-600 bowl is aluminium alloy. Maximum inlet pressure is 1.0 MPa (145 psi); working temperature 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 to 1 inch, a choice of drain (differential-pressure, automatic or manual), 40 um or 5 um elements, gauge and thread options, and standard or low-pressure regulation. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GFR60020MLJC2WGK AirTAC G3/4 Filter Regulator 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 | 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. |
|---|---|
| 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. |
| J | Supplied without bracket. |
| (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. |
| 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 · PT3/4" · 5 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-20 (two-unit set) |
Fixture and clamp circuits on CNC machines run at reduced pressure rather than full line pressure. This filter regulator cleans the supply and sets the clamping level, and the fitted reverse/check valve helps hold the downstream pressure if the supply line dips.
Spray guns and coating applicators need clean, regulated air at a stable setting. The 5 um element removes finer particulate than the standard grade, and the round psi gauge lets an operator read and reset the working pressure at the booth.
Cylinders and actuators on packaging and cartoning lines often run at low set pressures to handle product gently. The low-pressure regulator type on this unit is intended for circuits that work below the standard range, with manual draining of collected water at shift checks.
Choose the size and port against the air demand of your line: this unit is size 600 with a G3/4 port, the largest step in the family, for installations that need the bigger connection. Drain type is a real choice - differential-pressure (default), automatic (A) or manual (M, as ordered here); a manual drain must be opened by hand at intervals. Element grade is 40 um standard or 5 um (W) for finer protection, as on this unit. The gauge can be the embedded square type or an external round gauge scaled in MPa, psi or bar (round, psi here), and the regulator comes as standard or low-pressure type (L on this model). Thread is PT as standard with G or NPT as order options, and a mounting bracket can be included or omitted (J = no bracket). Flow is published as curves, not a single rating, so send us your air demand and we will confirm sizing against the datasheet before you order.
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 flow for the GFR family as curves rather than a single rated figure, so we do not quote one number. Send us your air demand and line pressure and we will confirm the sizing from the datasheet on request.
This unit is ordered with a manual drain (code M): the bowl must be drained by hand at intervals. The same size is also available with differential-pressure draining (the default) or automatic draining (code A) - tell us which you prefer and we will quote the matching code.
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.