The AirTAC GFR60020MNWT AirTAC Filter Regulator NPT3/4 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 GFR60020MNWT is a size-600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in one body. This configuration has a 3/4 in NPT port, a manual drain bowl in aluminium alloy, and a fine 5 um filter element (the 40 um standard element is the alternative grade). No gauge is fitted, so downstream pressure is set against the adjust knob or an externally fitted gauge of your choice. Maximum inlet pressure is 1.0 MPa (145 psi), the standard regulator covers 0.05-0.9 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 port sizes from 1/8 in to 1 in, a choice of manual, automatic or differential-pressure drain, 40 um or 5 um filtration, gauge options and PT, G or NPT threads. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application.
| Model | GFR60020MNWT AirTAC Filter Regulator NPT3/4 5 um |
|---|---|
| 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 | Not fitted |
| 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. |
| N | No pressure gauge (N). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 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) |
Dropped from a 3/4 in compressed-air main to feed a production cell: the 5 um element strips water and fine particulate before the air reaches valves and cylinders, and the regulator holds a steady working pressure for the whole cell.
Feeding a pneumatic press or clamping fixture where consistent downstream pressure matters for repeatable force. The manual drain suits a station that is bled as part of a shift-start routine, and the 3/4 in NPT port matches the machine's supply connection.
Conditioning air for conveyor diverters, gate cylinders and packaging-machine actuators on a shared header. The filter-regulator in one body saves panel space, and the aluminium 600-size bowl stands up to a central plant-air duty point.
Step up or down through the GFR sizes (200/300/400/600) against the flow your line needs - the 600 size carries the largest port in the family, here 3/4 in NPT. Choose the drain to suit access: this unit has a manual drain, which needs someone to bleed the bowl, while automatic and differential-pressure drains handle it for you (manual drain also widens the regulation range to 0.05-0.9 MPa). The 5 um element fitted here suits finer air-quality needs; the 40 um standard grade is the economy choice for general supply. Gauge, bracket and thread (PT standard, G or NPT to order) are the remaining decodable choices.
Because flow is published as curves and not a single rated figure, send us your application details 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. 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 we do not quote a number here. Send us your line pressure, port size and demand and we will confirm the flow figures from the datasheet for this exact model before you order.
This unit has a manual drain, so the bowl is bled by hand - a good fit where the drain point is checked routinely. A benefit of the manual-drain version is the wider regulation range of 0.05-0.9 MPa (7-130 psi); automatic and differential-pressure drain versions are limited to 0.15-0.9 MPa (20-130 psi). Note that no gauge is fitted with this code (the N option), so add one if you want a local pressure readout.
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.