The AirTAC GFR60020MJF1T AirTAC Filter Regulator NPT 3/4 in 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 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 GFR60020MJF1T is an AirTAC GFR600 filter regulator: a single body that removes water and particulate from compressed air and then regulates downstream pressure. This configuration is the 600 size with a 3/4 in NPT port, a manual drain on the bowl, the standard 40 um filter element, and the embedded square pressure gauge reading in MPa. The regulator is the standard type with an adjustment range of 0.05-0.9 MPa (7-130 psi), and the maximum working (inlet) pressure is 1.0 MPa (145 psi). Because this is the 600 size, the bowl is aluminium alloy, and the unit is supplied without a mounting bracket and without a reverse/check valve.
This is a genuine AirTAC part. The GFR filter-regulator family spans sizes 200, 300, 400 and 600, with port options from 1/8 in to 1 in, PT, G (BSPP) or NPT threads, manual, automatic or differential-pressure drains, 40 um or 5 um (code W) elements, and gauge scale choices. Flow for this model is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR60020MJF1T AirTAC Filter Regulator NPT 3/4 in |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (NPT thread) |
| Filtering grade | 40 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. |
| J | Supplied without bracket. |
| (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. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| T | NPT 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" · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-20 (two-unit set) |
Point-of-use treatment for a CNC machining cell: the 3/4 in NPT port feeds the machine's main air inlet, the 40 um element strips water and swarf-laden condensate from the plant ring main, and the regulator holds a steady set pressure to the machine's pneumatic valves and clamps.
Conditioning the supply to a palletizer's gripper and pusher cylinders on a bottling line: the filter stage removes line moisture that would gum the directional valves, while the regulator keeps actuation pressure consistent so layer pushes stay repeatable through the shift.
First-stage treatment at a paint-booth air drop: the 40 um element catches water and pipe-scale before the air reaches finer point-of-use filtration, and the regulator lets the booth technician set and hold the atomizing pressure at the gun manifold.
Start with the port step: this unit is the 600 size with a 3/4 in NPT port, the largest in the GFR range, so step down to GFR200/300/400 if your line runs smaller ports and lower air demand. Drain choice matters in service: this model has a manual drain, which suits installations where an operator can bleed the bowl on a routine; choose automatic or differential-pressure drain codes if the unit sits in an inaccessible position. The 40 um element is the standard grade for general plant air; specify the W code for a 5 um element where downstream equipment needs finer filtration. The square gauge here reads in MPa; psi and bar scales are order options, and an external round gauge is also available. Thread is NPT on this code; PT is the catalogue standard and G (BSPP) is an alternative order option. A mounting bracket can be added by dropping the J code.
One honest note on sizing: AirTAC publishes flow for this family as curves, not as a single rated number, so we cannot quote a rated flow figure here. Send us your application's air demand and we will confirm the sizing against the datasheet curves 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 performance curves rather than a single rated figure, so we do not quote a rated flow number for this model. Tell us your line pressure and the air demand of the equipment you are feeding, and we will confirm the sizing against the datasheet curves on request before you order.
The M in the code GFR60020MJF1T specifies a manual drain on the bowl: collected water and condensate are released by hand rather than automatically. It suits installations an operator passes regularly. If the unit will sit in an inaccessible spot, ask for the automatic (A) or differential-pressure (blank) drain codes instead; note that the regulator adjustment range differs by drain type, with the manual-drain version covering 0.05-0.9 MPa (7-130 psi).
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.