The AirTAC GFR60020MJC1WT AirTAC Filter Regulator 3/4 in NPT 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 GFR60020MJC1WT is an AirTAC GFR600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is the 600 size with a 3/4 in NPT port, a 5 um filter element (code W), a manual drain, an external round gauge scaled in MPa, and no mounting bracket. The 600-size bowl is aluminium alloy. Maximum inlet pressure is 1.0 MPa (145 psi), the standard regulator adjusts from 0.05 to 0.9 MPa (7-130 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 1/8 in to 1 in, and options include PT, G (BSPP) or NPT threads, manual, automatic or differential-pressure drains, 40 um or 5 um elements, square or round gauges with MPa, psi or bar scales, a low-pressure regulator type, a reverse/check valve, and bracket or no-bracket mounting. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application.
| Model | GFR60020MJC1WT AirTAC Filter Regulator 3/4 in NPT |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (NPT thread) |
| Filtering grade | 5 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 — round, 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). |
| C | Gauge shape: Round. C is round, F is square. |
| 1 | Gauge scale: MPa. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 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" · 5 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-20 (two-unit set) |
Installed ahead of a CNC machining centre's air supply, this unit strips water and 5 um particles from the shop line and holds a steady regulated pressure to the machine's pneumatic circuits, with the round MPa gauge giving operators a clear local reading.
On a carton-forming and sealing line, the filter regulator conditions the 3/4 in main feed so cylinders and grippers receive clean air at a consistent setting through each shift, with the manual drain bled down during scheduled changeovers.
At a 3/4 in plant-air drop feeding an assembly cell, the unit filters the supply and regulates it to the cell's working pressure, while the manual drain lets maintenance staff clear accumulated water at the start of each shift.
Choose GFR when you need filtration and regulation combined in one body, without lubrication. Within the family, step through sizes 200, 300, 400 and 600 - each with a larger port (1/8 in to 1 in) and greater flow capacity - and match the thread to your piping: PT is the standard, with G (BSPP) and NPT as orderable options; this model is NPT. Pick the drain to suit maintenance: manual (as here) suits attended installations and widens the low end of the adjust range to 0.05 MPa (7 psi), while automatic or differential-pressure drains suit unattended duty with a 0.15-0.9 MPa (20-130 psi) range. Select the 5 um element (W) where downstream equipment needs finer filtration than the 40 um standard, and choose the gauge scale (MPa, psi or bar) and square or round style. A bracket can be ordered if you need panel mounting. Because flow is published as curves rather than a single rating, ask us to confirm sizing against your application before ordering.
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 series as curves rather than a single rated figure, so there is no one l/min or SCFM number we can quote. Tell us your line pressure, downstream demand and port arrangement, and we will confirm the flow from the datasheet and check the sizing against your application before you order.
The manual drain means an operator opens the bowl drain by hand to release accumulated water, which suits attended installations on a regular maintenance round. It also widens the regulator's adjust range at the low end: manual-drain units adjust from 0.05 to 0.9 MPa (7-130 psi), whereas automatic and differential-pressure drain versions adjust from 0.15 to 0.9 MPa (20-130 psi). If the installation runs unattended, ask us about the automatic or differential-pressure drain variants.
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.