The AirTAC GFR60020MC1T AirTAC Filter Regulator, NPT3/4, Manual Drain 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 AirTAC GFR60020MC1T is a size-600 filter regulator that removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration has 3/4 in NPT ports, a manual drain bowl, a 40 um standard filter element, a fitted round pressure gauge with MPa scale, and a standard regulator adjustable from 0.05 to 0.9 MPa (7-130 psi). Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). At size 600 the bowl is aluminium alloy, and a mounting bracket is included.
This is a genuine AirTAC part. The GFR series is available in sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 inch, a choice of PT, G or NPT thread, manual, automatic or differential-pressure drains, a 5 um optional element, gauge scale options and a reverse/check valve option. Flow is published as curves rather than a single rated figure, so we confirm flow and datasheet figures on request.
| Model | GFR60020MC1T AirTAC Filter Regulator, NPT3/4, Manual Drain |
|---|---|
| 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 — 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. |
| (blank) | Mounting bracket included. |
| (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. |
| (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) |
Installed on a 3/4 in branch off the main plant air header, it cleans water and scale from the supply and holds a steady regulated pressure to the machines on that branch, with the manual drain bled during scheduled rounds.
Feeding cylinders and pneumatic grippers on a packaging conveyor, it keeps the supply dry and the pressure consistent so indexing and clamping motions repeat predictably through each shift.
Mounted at the service bay drop for commercial-vehicle work, it filters the shop air feeding impact tools and test rigs and lets the technician set a regulated test pressure, monitored on the MPa gauge.
Start with the size and port: GFR600 is the largest step in the series, with 3/4 in NPT ports here, and you step up or down (200/300/400/600) according to the flow your line needs. Choose the drain to suit access: this unit has a manual drain, which suits stations where an operator can bleed the bowl on a schedule; automatic or differential-pressure drains suit less accessible installations. The 40 um element is standard; specify the 5 um W option where finer filtration is required. The fitted round gauge reads in MPa, and psi or bar scales are available. Thread is NPT here, with PT and G as order options; a bracket is included.
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 this series as curves rather than a single rated figure, so we do not quote a number. Tell us your application and we will confirm the flow and datasheet figures for the GFR60020MC1T on request before you order.
The M in the code specifies a manual drain bowl, which you bleed by hand to remove collected condensate. It suits installations an operator visits regularly; for unattended or hard-to-reach points, the automatic (A) or differential-pressure (blank) drain options are the better decode. Note that with a manual drain the regulation range is 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.